Muhammad Abd-El-Barr
Associate Professor of Neurosurgery
As a Neurosurgeon with fellowship training in Spine Surgery, I have dedicated my professional life to treating patients with spine disorders. These include spinal stenosis, spondylolisthesis, scoliosis, herniated discs and spine tumors. I incorporate minimally-invasive spine (MIS) techniques whenever appropriate to minimize pain and length of stay, yet not compromise on achieving the goals of surgery, which is ultimately to get you back to the quality of life you once enjoyed. I was drawn to medicine and neurosurgery for the unique ability to incorporate the latest in technology and neuroscience to making patients better. I will treat you and your loved ones with the same kind of care I would want my loved ones to be treated with. In addition to my clinical practice, I will be working with Duke Bioengineers and Neurobiologists on important basic and translational questions surrounding spinal cord injuries (SCI), which we hope to bring to clinical relevance.
Current Research Interests
- Spinal Cord Injury
- Brain-Machine Interfaces
- Neuro-regeneration
- Brain-Machine Interfaces
- Neuro-regeneration
Current Appointments & Affiliations
- Associate Professor of Neurosurgery, Neurosurgery, Neurosurgery 2022
- Associate Professor in the Department of Orthopaedics, Orthopaedic Surgery, Clinical Science Departments 2022
Contact Information
- Background
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Education, Training, & Certifications
- Spine Surgery Fellowship, Neurosurgery, Brigham and Women's Hospital 2016 - 2017
- Neurosurgery, Brigham and Women's Hospital 2012 - 2016
- Internship and Residency, Neurosurgery, University of Florida 2009 - 2012
- MD./PhD., Baylor College of Medicine 2009
- M.S., University of Texas, Austin 2002
- B.A.Sc., University of Toronto (Canada) 2000
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Previous Appointments & Affiliations
- Assistant Professor of Neurosurgery, Neurosurgery, Neurosurgery 2021 - 2022
- Assistant Professor of Neurosurgery, Neurosurgery, Neurosurgery 2017 - 2020
- Recognition
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In the News
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SEP 18, 2020 School of Medicine Magnify
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- Expertise
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Subject Headings
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Global Scholarship
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Teaching
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- Research
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Selected Grants
- A Double-Blind, Randomized, Controlled Trial of Epidural Conus Medullaris Stimulation in patients with Subacute Thoracic Spinal Cord Injury to improve Pain and augment Rehabilitation awarded by National Institutes of Health 2020 - 2026
- A Randomized, Double-Blind, Placebo-Controlled Proof of Concept Study to Assess the Safety and Efficacy of Elezanumab in Acute Traumatic Cervical Spinal Cord Injury awarded by AbbVie Inc. 2020 - 2023
- Lumbar Stenosis Prognostic Subgroups for Personalizing Care & Treatment awarded by University of Washington 2020 - 2023
- Factors affecting heath care cost/utilization and clinical outcomes in minimally invasive spine surgery awarded by Pacira Pharmaceuticals 2022 - 2023
- NACTN's SCI Registry awarded by Christopher & Dana Reeve Foundation 2022
- SCI Registry: North American Clinical Trials Network (NACTN) for Spinal Cord Injury awarded by Christopher & Dana Reeve Foundation 2021
- SCI Registry: North American Clinical Trials Network (NACTN) for Spinal Cord Injury awarded by Christopher & Dana Reeve Foundation 2020 - 2021
- Human Fresh Tissue Lab Agreement awarded by Spineology Inc. 2020
- Human Fresh Tissue Lab Agreement awarded by Synaptive Medical 2020
- Human Fresh Tissue Lab Agreement awarded by DePuy Synthes Companies 2019
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External Relationships
- DePuy Spine (Johnson & Johnson)
- Spineology
- Trackx Technology LLC
- Publications & Artistic Works
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Selected Publications
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Academic Articles
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Wang, Timothy Y., Troy Q. Tabarestani, Vikram A. Mehta, Eric W. Sankey, Isaac O. Karikari, C Rory Goodwin, Khoi D. Than, and Muhammad M. Abd-El-Barr. “A comparison of percutaneous pedicle screw accuracy between robotic navigation and novel fluoroscopy-based instrument tracking for patients undergoing instrumented thoracolumbar surgery.” World Neurosurg, January 14, 2023. https://doi.org/10.1016/j.wneu.2023.01.037.Full Text Link to Item
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Al-Naseem, Abdulrahman, Abdelrahman Sallam, Ahmed Gonnah, Omar Masoud, Muhammad M. Abd-El-Barr, and Ilyas S. Aleem. “Robot-assisted versus conventional percutaneous sacroiliac screw fixation for posterior pelvic ring injuries: a systematic review and meta-analysis.” Eur J Orthop Surg Traumatol 33, no. 1 (January 2023): 9–20. https://doi.org/10.1007/s00590-021-03167-x.Full Text Link to Item
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Diaz-Aguilar, Luis, Lauren E. Stone, Mohamed A. R. Soliman, Alexander Padovano, Jeff Ehresman, Nolan J. Brown, Gautam Produturi, et al. “Radiographic alignment outcomes after the single-position prone transpsoas approach: a multi-institutional retrospective review of 363 cases.” Neurosurg Focus 54, no. 1 (January 2023): E3. https://doi.org/10.3171/2022.10.FOCUS22603.Full Text Link to Item
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Srinivasan, Ethan S., Farrah Hamouda, Anika G. Gnaedinger, Timothy Y. Wang, Andrew K. Chan, Christopher I. Shaffrey, Melissa M. Erickson, Khoi D. Than, and Muhammad M. Abd-El-Barr. “Instrument Tracking for Prone Lateral Surgery.” World Neurosurg 169 (January 2023): 42. https://doi.org/10.1016/j.wneu.2022.10.119.Full Text Link to Item
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Waguia Kouam, Romaric, Troy Q. Tabarestani, David A. W. Sykes, Nithin Gupta, Brittany G. Futch, Elisabeth Kakmou, C Rory Goodwin, et al. “How dimensions can guide surgical planning and training: a systematic review of Kambin's triangle.” Neurosurg Focus 54, no. 1 (January 2023): E6. https://doi.org/10.3171/2022.10.FOCUS22606.Full Text Link to Item
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Tabarestani, Troy Q., David A. W. Sykes, Gisselle Maquoit, Timothy Y. Wang, Chakib M. Ayoub, Christopher I. Shaffrey, Walter F. Wiggins, and Muhammad M. Abd-El-Barr. “Novel Merging of CT and MRI to Allow for Safe Navigation into Kambin's Triangle for Percutaneous Lumbar Interbody Fusion-Initial Case Series Investigating Safety and Efficacy.” Operative Neurosurgery (Hagerstown, Md.), December 2022. https://doi.org/10.1227/ons.0000000000000531.Full Text
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Waguia, Romaric, Elisabeth Kakmou Touko, David A. W. Sykes, Margot Kelly-Hedrick, Fady Y. Hijji, Alok D. Sharan, Norah Foster, and Muhammad M. Abd-El-Barr. “How to start an awake spine program: Protocol and illustrative cases.” Ibro Neurosci Rep 13 (December 2022): 69–77. https://doi.org/10.1016/j.ibneur.2022.05.009.Full Text Link to Item
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Steadman, Casey J., Muhammad M. Abd-El Barr, Shivanand P. Lad, Parag Gad, Ashraf S. Gorgey, and Helen Hoenig. “Bioelectric Medicine: Electrotherapy and Transcutaneous Electromagnetic Stimulation-Clinical and Research Challenges.” Arch Phys Med Rehabil 103, no. 11 (November 2022): 2268–71. https://doi.org/10.1016/j.apmr.2022.08.001.Full Text Link to Item
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Wehab, Zaman, Troy Q. Tabarestani, Muhammad M. Abd-El-Barr, and Aatif M. Husain. “Intraoperative Electromyography in Awake Minimally Invasive Transforaminal Lumbar Interbody Fusion: A Case Study on Nerve Activation Under the Effects of Local Anesthesia.” J Clin Neurophysiol 39, no. 7 (November 1, 2022): e26–29. https://doi.org/10.1097/WNP.0000000000000962.Full Text Link to Item
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Lewis, Nicholle E., Troy Q. Tabarestani, Brianna R. Cellini, Nina Zhang, Eric J. Marrotte, Haichen Wang, Daniel T. Laskowitz, Muhammad M. Abd-El-Barr, and Timothy D. Faw. “Effect of Acute Physical Interventions on Pathophysiology and Recovery After Spinal Cord Injury: A Comprehensive Review of the Literature.” Neurospine 19, no. 3 (September 2022): 671–86. https://doi.org/10.14245/ns.2244476.238.Full Text Link to Item
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Tabarestani, Troy Q., Nicholle E. Lewis, Margot Kelly-Hedrick, Nina Zhang, Brianna R. Cellini, Eric J. Marrotte, Theresa Williamson, et al. “Surgical Considerations to Improve Recovery in Acute Spinal Cord Injury.” Neurospine 19, no. 3 (September 2022): 689–702. https://doi.org/10.14245/ns.2244616.308.Full Text Link to Item
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Wang, Timothy Y., Vikram A. Mehta, Eric W. Sankey, Christopher I. Shaffrey, Khoi D. Than, William R. Taylor, John Pollina, Luiz Pimenta, and Muhammad M. Abd-El-Barr. “Single-position prone transpsoas fusion for the treatment of lumbar adjacent segment disease: early experience of twenty-four cases across three tertiary medical centers.” Eur Spine J 31, no. 9 (September 2022): 2255–61. https://doi.org/10.1007/s00586-022-07255-2.Full Text Link to Item
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Srinivasan, Ethan S., Timothy Y. Wang, Anna Rapoport, Melissa M. Erickson, Muhammad M. Abd-El-Barr, Christopher I. Shaffrey, and Khoi D. Than. “Minimally invasive lateral retroperitoneal transpsoas approach for lumbar corpectomy and fusion with posterior instrumentation.” Neurosurg Focus Video 7, no. 1 (July 2022): V7. https://doi.org/10.3171/2022.3.FOCVID2210.Full Text Link to Item
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Urick, David, Brandon Sciavolino, Timothy Y. Wang, Dhanesh K. Gupta, Alok Sharan, and Muhammed M. Abd-El-Barr. “Perioperative outcomes of general versus spinal anesthesia in the lumbar spine surgery population: A systematic review and meta-analysis of data from 2005 through 2021.” J Clin Orthop Trauma 30 (July 2022): 101923. https://doi.org/10.1016/j.jcot.2022.101923.Full Text Link to Item
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Corley, Jacquelyn A., Lefko T. Charalambous, Vikram A. Mehta, Timothy Y. Wang, Jihad Abdelgadir, Khoi D. Than, Muhammad M. Abd-El-Barr, C Rory Goodwin, Christopher I. Shaffrey, and Isaac O. Karikari. “Perioperative Pain Management for Elective Spine Surgery: Opioid Use and Multimodal Strategies.” World Neurosurg 162 (June 2022): 118-125.e1. https://doi.org/10.1016/j.wneu.2022.03.084.Full Text Link to Item
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Price, Meghan J., Rose Tillis, Elizabeth P. Howell, Luis Ramirez, Tara Dalton, César Baëta, Vikram Mehta, et al. “Muscle Flap Closures in Spine Surgery: Predictors of Usage Patterns and Factors Associated With Postoperative Complications From the NSQIP Database.” Clin Spine Surg 35, no. 1 (February 1, 2022): E248–58. https://doi.org/10.1097/BSD.0000000000001217.Full Text Link to Item
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Tabarestani, Troy Q., David Sykes, Kelly R. Murphy, Timothy Y. Wang, Christopher I. Shaffrey, C Rory Goodwin, Phillip Horne, Khoi D. Than, and Muhammad M. Abd-El-Barr. “Beyond Placement of Pedicle Screws - New Applications for Robotics in Spine Surgery: A Multi-Surgeon, Single-Institution Experience.” Front Surg 9 (2022): 889906. https://doi.org/10.3389/fsurg.2022.889906.Full Text Link to Item
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Khattab, Mohamed Fawzy M., David A. W. Sykes, Muhammad M. Abd-El-Barr, Romaric Waguia, Amr Montaser, Sherief El Ghamry, and Youssry Elhawary. “Spine surgery under awake spinal anesthesia: an Egyptian experience during the COVID-19 pandemic.” Neurosurg Focus 51, no. 6 (December 2021): E6. https://doi.org/10.3171/2021.9.FOCUS21456.Full Text Link to Item
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Wang, Timothy Y., Christine Park, Tara Dalton, Shashank Rajkumar, Edwin McCray, Edwin Owolo, Khoi D. Than, and Muhammad M. Abd-El-Barr. “Robotic navigation in spine surgery: Where are we now and where are we going?” J Clin Neurosci 94 (December 2021): 298–304. https://doi.org/10.1016/j.jocn.2021.10.034.Full Text Link to Item
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Wang, Timothy Y., Vikram A. Mehta, Mostafa Gabr, Eric W. Sankey, Alexia Bwensa, C. Rory Goodwin, Isaac O. Karikari, John H. Chi, and Muhammad M. Abd-El-Barr. “Percutaneous Lumbar Interbody Fusion With an Expandable Titanium Cage Through Kambin's Triangle: A Case Series With Initial Clinical and Radiographic Results.” Int J Spine Surg 15, no. 6 (December 2021): 1121–29. https://doi.org/10.14444/8144.Full Text Link to Item
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Wang, Timothy Y., Vikram A. Mehta, Mostafa Gabr, Eric W. Sankey, Alexia Bwensa, C. Rory Goodwin, Isaac O. Karikari, John H. Chi, and Muhammad M. Abd-El-Barr. “Percutaneous Lumbar Interbody Fusion With an Expandable Titanium Cage Through Kambin's Triangle: A Case Series With Initial Clinical and Radiographic Results.” Int J Spine Surg 15, no. 6 (December 2021): 1133–41. https://doi.org/10.14444/8144.Full Text Link to Item
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Dalton, Tara, David Sykes, Timothy Y. Wang, Dustin Donnelly, Khoi D. Than, Isaac O. Karikari, C Rory Goodwin, Dhanesh K. Gupta, Walter F. Wiggins, and Muhammad M. Abd-El-Barr. “Robotic-Assisted Trajectory Into Kambin's Triangle During Percutaneous Transforaminal Lumbar Interbody Fusion-Initial Case Series Investigating Safety and Efficacy.” Oper Neurosurg (Hagerstown) 21, no. 6 (November 15, 2021): 400–408. https://doi.org/10.1093/ons/opab325.Full Text Link to Item
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Park, Christine, Clifford Crutcher, Vikram A. Mehta, Timothy Y. Wang, Khoi D. Than, Isaac O. Karikari, C Rory Goodwin, and Muhammad M. Abd-El-Barr. “Robotic-assisted percutaneous iliac screw fixation for destructive lumbosacral metastatic lesions: an early single-institution experience.” Acta Neurochir (Wien) 163, no. 11 (November 2021): 2983–90. https://doi.org/10.1007/s00701-021-04894-0.Full Text Link to Item
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Waguia, Romaric, Timothy Y. Wang, Vikram A. Mehta, Luis Ramirez, Edwin McCray, Zach Pennington, Meghan Price, et al. “Risk factors for prolonged length of stay in patients undergoing surgery for intramedullary spinal cord tumors.” J Clin Neurosci 91 (September 2021): 396–401. https://doi.org/10.1016/j.jocn.2021.06.046.Full Text Link to Item
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Hamouda, Farah, Timothy Y. Wang, Mostafa Gabr, Vikram A. Mehta, Alexia M. Bwensa, Norah Foster, Khoi D. Than, Rory C. Goodwin, and Muhammad M. Abd-El-Barr. “A Prospective Comparison of the Effects of Instrument Tracking on Time and Radiation During Minimally Invasive Lumbar Interbody Fusion.” World Neurosurg 152 (August 2021): e101–11. https://doi.org/10.1016/j.wneu.2021.05.058.Full Text Link to Item
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Wang, Timothy Y., Vikram A. Mehta, Eric W. Sankey, Stephane Lavoie, Muhammad M. Abd-El-Barr, and Chester K. Yarbrough. “Operative time and learning curve between fluoroscopy-based instrument tracking and robot-assisted instrumentation for patients undergoing minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF).” Clin Neurol Neurosurg 206 (July 2021): 106698. https://doi.org/10.1016/j.clineuro.2021.106698.Full Text Link to Item
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Wang, Timothy Y., Vikram A. Mehta, Eric W. Sankey, Christopher I. Shaffrey, Muhammad M. Abd-El-Barr, and Khoi D. Than. “The Impact of Instrumentation and Implant Surface Technology on Cervical and Thoracolumbar Fusion.” Oper Neurosurg (Hagerstown) 21, no. Suppl 1 (June 15, 2021): S12–22. https://doi.org/10.1093/ons/opaa321.Full Text Link to Item
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Bergin, Stephen M., Timothy Y. Wang, Christine Park, Shashank Rajkumar, C Rory Goodwin, Isaac O. Karikari, Muhammad M. Abd-El-Barr, Christopher I. Shaffrey, Chester K. Yarbrough, and Khoi D. Than. “Pseudarthrosis rate following anterior cervical discectomy with fusion using an allograft cellular bone matrix: a multi-institutional analysis.” Neurosurg Focus 50, no. 6 (June 2021): E6. https://doi.org/10.3171/2021.3.FOCUS2166.Full Text Link to Item
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Williamson, Theresa, Sarah Hodges, Lexie Zidanyue Yang, Hui-Jie Lee, Mostafa Gabr, Beatrice Ugiliweneza, Maxwell Boakye, et al. “Impact of US hospital center and interhospital transfer on spinal cord injury management: An analysis of the National Trauma Data Bank.” J Trauma Acute Care Surg 90, no. 6 (June 1, 2021): 1067–76. https://doi.org/10.1097/TA.0000000000003165.Full Text Link to Item
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Wang, Timothy Y., Vikram A. Mehta, Eric W. Sankey, Khoi D. Than, C Rory Goodwin, Isaac O. Karikari, Robert E. Isaacs, and Muhammad M. Abd-El-Barr. “Characterization and rate of symptomatic adjacent-segment disease after index lateral lumbar interbody fusion: a single-institution, multisurgeon case series with long-term follow-up.” J Neurosurg Spine, May 21, 2021, 1–8. https://doi.org/10.3171/2020.10.SPINE201635.Full Text Link to Item
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De la Garza Ramos, Rafael, Christine Park, Edwin McCray, Meghan Price, Timothy Y. Wang, Tara Dalton, César Baëta, et al. “Interhospital transfer status for spinal metastasis patients in the United States is associated with more severe clinical presentations and higher rates of inpatient complications.” Neurosurg Focus 50, no. 5 (May 2021): E4. https://doi.org/10.3171/2021.2.FOCUS201085.Full Text Link to Item
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Park, Christine, Romaric Waguia Kouam, Norah A. Foster, Muhammad M. Abd-El-Barr, C Rory Goodwin, and Isaac O. Karikari. “"The eye sees only what the mind is prepared to comprehend": Unrecognized incidental findings on intraoperative computed tomography during spine instrumentation surgery.” Clin Imaging 72 (April 2021): 64–69. https://doi.org/10.1016/j.clinimag.2020.11.034.Full Text Link to Item
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Wang, Timothy Y., Meghan Price, Vikram A. Mehta, Stephen M. Bergin, Eric W. Sankey, Norah Foster, Melissa Erickson, et al. “Preoperative optimization for patients undergoing elective spine surgery.” Clin Neurol Neurosurg 202 (March 2021): 106445. https://doi.org/10.1016/j.clineuro.2020.106445.Full Text Open Access Copy Link to Item
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Price, Meghan, Jessica C. Goodwin, Rafael De la Garza Ramos, César Baëta, Tara Dalton, Edwin McCray, Reza Yassari, et al. “Gender disparities in clinical presentation, treatment, and outcomes in metastatic spine disease.” Cancer Epidemiol 70 (February 2021): 101856. https://doi.org/10.1016/j.canep.2020.101856.Full Text Link to Item
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Mehta, Vikram A., Florence Van Belleghem, Meghan Price, Matthew Jaykel, Luis Ramirez, Jessica Goodwin, Timothy Y. Wang, et al. “Hematocrit as a predictor of preoperative transfusion-associated complications in spine surgery: A NSQIP study.” Clin Neurol Neurosurg 200 (January 2021): 106322. https://doi.org/10.1016/j.clineuro.2020.106322.Full Text Open Access Copy Link to Item
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Wang, Timothy Y., Christine Park, Hanci Zhang, Shervin Rahimpour, Kelly R. Murphy, C Rory Goodwin, Isaac O. Karikari, et al. “Management of Acute Traumatic Spinal Cord Injury: A Review of the Literature.” Front Surg 8 (2021): 698736. https://doi.org/10.3389/fsurg.2021.698736.Full Text Link to Item
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Wang, Timothy Y., Vikram A. Mehta, Tara Dalton, Eric W. Sankey, C. Rory Goodwin, Isaac O. Karikari, Christopher I. Shaffrey, Khoi D. Than, and Muhammad M. Abd-El-Barr. “Biomechanics, evaluation, and management of subaxial cervical spine injuries: A comprehensive review of the literature.” J Clin Neurosci 83 (January 2021): 131–39. https://doi.org/10.1016/j.jocn.2020.11.004.Full Text Link to Item
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Yadav, Amol P., Shuangyan Li, Max O. Krucoff, Mikhail A. Lebedev, Muhammad M. Abd-El-Barr, and Miguel A. L. Nicolelis. “Generating artificial sensations with spinal cord stimulation in primates and rodents.” Brain Stimul 14, no. 4 (2021): 825–36. https://doi.org/10.1016/j.brs.2021.04.024.Full Text Link to Item
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Gabr, Mostafa A., Elisabeth Touko, Amol P. Yadav, Isaac Karikari, C Rory Goodwin, Michael W. Groff, Luis Ramirez, and Muhammad M. Abd-El-Barr. “Improved Dysphagia Outcomes in Anchored Spacers Versus Plate-Screw Systems in Anterior Cervical Discectomy and Fusion: A Systematic Review.” Global Spine J 10, no. 8 (December 2020): 1057–65. https://doi.org/10.1177/2192568219895266.Full Text Open Access Copy Link to Item
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Park, Christine, Elizabeth P. Howell, Vikram A. Mehta, Luis Ramirez, Meghan J. Price, Scott R. Floyd, John P. Kirkpatrick, et al. “Patient outcomes and tumor control in single-fraction versus hypofractionated stereotactic body radiation therapy for spinal metastases.” J Neurosurg Spine, November 6, 2020, 1–10. https://doi.org/10.3171/2020.6.SPINE20349.Full Text Link to Item
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Sankey, Eric W., Vikram A. Mehta, Timothy Y. Wang, Tracey T. Than, C Rory Goodwin, Isaac O. Karikari, Christopher I. Shaffrey, Muhammad M. Abd-El-Barr, and Khoi D. Than. “The medicolegal impact of misplaced pedicle and lateral mass screws on spine surgery in the United States.” Neurosurg Focus 49, no. 5 (November 2020): E20. https://doi.org/10.3171/2020.8.FOCUS20600.Full Text Link to Item
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Krucoff, Max O., Robert Gramer, Dana Lott, Emily Kale, Amol P. Yadav, Muhammad M. Abd-El-Barr, Saurabh R. Sinha, and Shivanand P. Lad. “Spinal cord stimulation and rehabilitation in an individual with chronic complete L1 paraplegia due to a conus medullaris injury: motor and functional outcomes at 18 months.” Spinal Cord Ser Cases 6, no. 1 (October 16, 2020): 96. https://doi.org/10.1038/s41394-020-00345-7.Full Text Link to Item
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Ponder, Madison, Abena A. Ansah-Yeboah, Lefko T. Charalambous, Syed M. Adil, Vishal Venkatraman, Muhammad Abd-El-Barr, Michael Haglund, et al. “A Smartphone App With a Digital Care Pathway for Patients Undergoing Spine Surgery: Development and Feasibility Study.” Jmir Perioper Med 3, no. 2 (October 16, 2020): e21138. https://doi.org/10.2196/21138.Full Text Open Access Copy Link to Item
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Wang, T. Y., V. A. Mehta, E. W. Sankey, K. D. Than, C. R. Goodwin, I. O. Karikari, D. K. Gupta, and M. M. Abd-El-Barr. “Awake percutaneous transforaminal lumbar interbody fusion with expandable cage and robotic-assisted navigation and instrumentation: Case report and review of literature.” Interdisciplinary Neurosurgery: Advanced Techniques and Case Management 20 (June 1, 2020). https://doi.org/10.1016/j.inat.2020.100685.Full Text
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Wang, Timothy Y., Farah Hamouda, Vikram A. Mehta, Eric W. Sankey, Chester Yarbrough, Robert Lark, and Muhammad M. Abd-El-Barr. “Effect of Instrument Navigation on C-arm Radiation and Time during Spinal Procedures: A Clinical Evaluation.” Int J Spine Surg 14, no. 3 (June 2020): 375–81. https://doi.org/10.14444/7049.Full Text Link to Item
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Sankey, Eric W., Christine Park, Elizabeth P. Howell, Zach Pennington, Muhammad Abd-El-Barr, Isaac O. Karikari, Christopher I. Shaffrey, Ziya L. Gokaslan, Daniel Sciubba, and C Rory Goodwin. “Importance of Spinal Alignment in Primary and Metastatic Spine Tumors.” World Neurosurg 132 (December 2019): 118–28. https://doi.org/10.1016/j.wneu.2019.08.161.Full Text Link to Item
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Huang, Kevin T., Maya Harary, Muhammad M. Abd-El-Barr, and John H. Chi. “Crossing the Cervicothoracic Junction in Posterior Cervical Decompression and Fusion: A Cohort Analysis.” World Neurosurg 131 (November 2019): e514–20. https://doi.org/10.1016/j.wneu.2019.07.219.Full Text Link to Item
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Elsamadicy, Aladine A., Lefko T. Charalambous, Amanda R. Sergesketter, Nicolas Drysdale, Syed M. Adil, Isaac G. Freedman, Theresa Williamson, et al. “Erratum to intraoperative ketamine may increase risk of post-operative delirium after complex spinal fusion for adult deformity correction.” J Spine Surg 5, no. 3 (September 2019): 392. https://doi.org/10.21037/jss.2019.09.18.Full Text Link to Item
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Wang, Timothy Y., Farah Hamouda, Eric W. Sankey, Vikram A. Mehta, Chester K. Yarbrough, and Muhammad M. Abd-El-Barr. “Computer-Assisted Instrument Navigation Versus Conventional C-Arm Fluoroscopy for Surgical Instrumentation: Accuracy, Radiation Time, and Radiation Exposure.” Ajr Am J Roentgenol 213, no. 3 (September 2019): 651–58. https://doi.org/10.2214/AJR.18.20788.Full Text Link to Item
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Haber, Matthew A., Muhammad Abd-El-Barr, William Gormley, Srinivasan Mukundan, Aaron D. Sodickson, and Christopher A. Potter. “Neurosurgical complications: what the radiologist needs to know.” Emerg Radiol 26, no. 3 (June 2019): 331–40. https://doi.org/10.1007/s10140-019-01672-5.Full Text Link to Item
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Howell, Elizabeth P., Theresa Williamson, Isaac Karikari, Muhammad Abd-El-Barr, Melissa Erickson, Matthew L. Goodwin, Jeremy Reynolds, Daniel M. Sciubba, and C Rory Goodwin. “Total en bloc resection of primary and metastatic spine tumors.” Ann Transl Med 7, no. 10 (May 2019): 226. https://doi.org/10.21037/atm.2019.01.25.Full Text Link to Item
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Elsamadicy, Aladine A., Lefko T. Charalambous, Amanda R. Sergesketter, Nicolas Drysdale, Syed M. Adil, Issac G. Freedman, Theresa Williamson, et al. “Intraoperative ketamine may increase risk of post-operative delirium after complex spinal fusion for adult deformity correction.” J Spine Surg 5, no. 1 (March 2019): 79–87. https://doi.org/10.21037/jss.2018.12.10.Full Text Link to Item
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Elsamadicy, Aladine A., Xinru Ren, Hanna Kemeny, Lefko Charalambous, Amanda R. Sergesketter, Shervin Rahimpour, Theresa Williamson, et al. “Independent Associations With 30- and 90-Day Unplanned Readmissions After Elective Lumbar Spine Surgery: A National Trend Analysis of 144 123 Patients.” Neurosurgery 84, no. 3 (March 1, 2019): 758–67. https://doi.org/10.1093/neuros/nyy215.Full Text Link to Item
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Elsamadicy, Aladine A., David T. Lubkin, Amanda R. Sergesketter, Syed M. Adil, Lefko T. Charalambous, Nicolas Drysdale, Theresa Williamson, et al. “Rate of instrumentation changes on postoperative and follow-up radiographs after primary complex spinal fusion (five or more levels) for adult deformity correction.” J Neurosurg Spine 30, no. 3 (January 11, 2019): 376–81. https://doi.org/10.3171/2018.9.SPINE18686.Full Text Link to Item
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Teng, Yang D., Muhammad Abd-El-Barr, Lei Wang, Hadi Hajiali, Liqun Wu, and Ross D. Zafonte. “Spinal cord astrocytomas: progresses in experimental and clinical investigations for developing recovery neurobiology-based novel therapies.” Exp Neurol 311 (January 2019): 135–47. https://doi.org/10.1016/j.expneurol.2018.09.010.Full Text Link to Item
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Karikari, Isaac, Zoher Ghogawala, Alexander E. Ropper, Daniel Yavin, Mostafa Gabr, C Rory Goodwin, Muhammad Abd-El-Barr, Anand Veeravagu, and Marjorie C. Wang. “Utility of Cervical Collars Following Cervical Fusion Surgery. Does It Improve Fusion Rates or Outcomes? A Systematic Review.” World Neurosurg, December 26, 2018. https://doi.org/10.1016/j.wneu.2018.12.066.Full Text Open Access Copy Link to Item
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Aglio, Linda S., Muhammad M. Abd-El-Barr, Vwaire Orhurhu, Grace Y. Kim, Jie Zhou, Laverne D. Gugino, Lisa J. Crossley, James L. Gosnell, John H. Chi, and Michael W. Groff. “Preemptive analgesia for postoperative pain relief in thoracolumbosacral spine operations: a double-blind, placebo-controlled randomized trial.” J Neurosurg Spine 29, no. 6 (December 1, 2018): 647–53. https://doi.org/10.3171/2018.5.SPINE171380.Full Text Link to Item
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Kessler, Remi A., Rafael De la Garza Ramos, Taylor E. Purvis, A Karim Ahmed, C Rory Goodwin, Daniel M. Sciubba, and Muhammad M. Abd-El-Barr. “Impact of frailty on complications in patients with thoracic and thoracolumbar spinal fracture.” Clin Neurol Neurosurg 169 (June 2018): 161–65. https://doi.org/10.1016/j.clineuro.2018.04.014.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Kevin T. Huang, Ziev B. Moses, J Bryan Iorgulescu, and John H. Chi. “Recent advances in intradural spinal tumors.” Neuro Oncol 20, no. 6 (May 18, 2018): 729–42. https://doi.org/10.1093/neuonc/nox230.Full Text Link to Item
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Vasudeva, Viren S., Muhammad Abd-El-Barr, Yuri A. Pompeu, Aditya Karhade, Michael W. Groff, and Yi Lu. “Use of Intraoperative Ultrasound During Spinal Surgery.” Global Spine J 7, no. 7 (October 2017): 648–56. https://doi.org/10.1177/2192568217700100.Full Text Link to Item
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Abd-El-Barr, Muhammad M., and John H. Chi. “From the Bottom Up: The Role of Sacral Pattern Generators in Modulating Rostral Lumbar Flexor Motor Neurons.” Neurosurgery 81, no. 3 (September 1, 2017): N28–29. https://doi.org/10.1093/neuros/nyx396.Full Text Link to Item
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Robertson, Faith C., Muhammad M. Abd-El-Barr, Srinivasan Mukundan, and William B. Gormley. “Ventriculostomy-associated hemorrhage: a risk assessment by radiographic simulation.” J Neurosurg 127, no. 3 (September 2017): 532–36. https://doi.org/10.3171/2016.8.JNS16538.Full Text Link to Item
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Castro, Victor M., Dmitriy Dligach, Sean Finan, Sheng Yu, Anil Can, Muhammad Abd-El-Barr, Vivian Gainer, et al. “Large-scale identification of patients with cerebral aneurysms using natural language processing.” Neurology 88, no. 2 (January 10, 2017): 164–68. https://doi.org/10.1212/WNL.0000000000003490.Full Text Link to Item
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Zeng, Xiang, Inbo Han, Muhammad Abd-El-Barr, Zaid Aljuboori, Jamie E. Anderson, John H. Chi, Ross D. Zafonte, and Yang D. Teng. “The Effects of Thermal Preconditioning on Oncogenic and Intraspinal Cord Growth Features of Human Glioma Cells.” Cell Transplant 25, no. 12 (December 13, 2016): 2099–2109. https://doi.org/10.3727/096368916X691493.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Brian D. Snyder, John B. Emans, Mark R. Proctor, and Daniel Hedequist. “Combined preoperative traction with instrumented posterior occipitocervical fusion for severe ventral brainstem compression secondary to displaced os odontoideum: technical report of 2 cases.” J Neurosurg Pediatr 25, no. 6 (December 2016): 724–29. https://doi.org/10.3171/2016.5.PEDS16122.Full Text Link to Item
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Abou-Al-Shaar, Hussam, Muhammad M. Abd-El-Barr, Hasan A. Zaidi, Eleanor Russell-Goldman, Rebecca D. Folkerth, Edward R. Laws, and E Antonio Chiocca. “Frontal dermoid cyst coexisting with suprasellar craniopharyngioma: a spectrum of ectodermally derived epithelial-lined cystic lesions?” Neurosurg Focus 41, no. 6 (December 2016): E16. https://doi.org/10.3171/2016.8.FOCUS16238.Full Text Link to Item
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Liu, Jingyi, Muhammad Abd-El-Barr, and John H. Chi. “Long-term Training With a Brain-Machine Interface-Based Gait Protocol Induces Partial Neurological Recovery in Paraplegic Patients.” Neurosurgery 79, no. 6 (December 2016): N13–14. https://doi.org/10.1227/01.neu.0000508601.15824.39.Full Text Link to Item
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Moses, Ziev B., Alp Ozpinar, Muhammad M. Abd-El-Barr, Luis G. Quinonez, Sitaram M. Emani, and Liliana C. Goumnerova. “Direct heart shunt placement for CSF diversion: technical note.” J Neurosurg Pediatr 25, no. 6 (December 2016): 663–66. https://doi.org/10.3171/2016.5.PEDS15638.Full Text Link to Item
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Ropper, Alexander E., Xiang Zeng, Hariprakash Haragopal, Jamie E. Anderson, Zaid Aljuboori, Inbo Han, Muhammad Abd-El-Barr, et al. “Targeted Treatment of Experimental Spinal Cord Glioma With Dual Gene-Engineered Human Neural Stem Cells.” Neurosurgery 79, no. 3 (September 2016): 481–91. https://doi.org/10.1227/NEU.0000000000001174.Full Text Link to Item
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Hulou, M Maher, Muhammad M. Abd-El-Barr, William B. Gormley, Amir A. Zamani, Ian F. Dunn, and Ossama Al-Mefty. “The frequency and severity of intracranial hypotension post-intraoperative lumbar drainage using a Tuohy needle and the traditional needle.” Br J Neurosurg 30, no. 4 (August 2016): 438–43. https://doi.org/10.3109/02688697.2015.1122172.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Kevin T. Huang, and John H. Chi. “Infiltrating spinal cord astrocytomas: Epidemiology, diagnosis, treatments and future directions.” J Clin Neurosci 29 (July 2016): 15–20. https://doi.org/10.1016/j.jocn.2015.10.048.Full Text Link to Item
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Abd-El-Barr, Muhammad M., and John H. Chi. “New Targeted Treatment for Ankylosing Spondylitis.” Neurosurgery 78, no. 4 (April 2016): N14–15. https://doi.org/10.1227/01.neu.0000481985.28365.d4.Full Text Link to Item
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Huang, Kevin T., Wenya Linda Bi, Muhammad Abd-El-Barr, Sandra C. Yan, Ian J. Tafel, Ian F. Dunn, and William B. Gormley. “The Neurocritical and Neurosurgical Care of Subdural Hematomas.” Neurocrit Care 24, no. 2 (April 2016): 294–307. https://doi.org/10.1007/s12028-015-0194-x.Full Text Link to Item
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Cowan, Cameron S., Muhammad Abd-El-Barr, Meike van der Heijden, Eric M. Lo, David Paul, Debra E. Bramblett, Janis Lem, David L. Simons, and Samuel M. Wu. “Connexin 36 and rod bipolar cell independent rod pathways drive retinal ganglion cells and optokinetic reflexes.” Vision Res 119 (February 2016): 99–109. https://doi.org/10.1016/j.visres.2015.11.006.Full Text Link to Item
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Rehder, Roberta, Muhammad Abd-El-Barr, Kristopher Hooten, Peter Weinstock, Joseph R. Madsen, and Alan R. Cohen. “The role of simulation in neurosurgery.” Childs Nerv Syst 32, no. 1 (January 2016): 43–54. https://doi.org/10.1007/s00381-015-2923-z.Full Text Link to Item
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Donnelly, Dustin J., Muhammad M. Abd-El-Barr, and Yi Lu. “Minimally Invasive Muscle Sparing Posterior-Only Approach for Lumbar Circumferential Decompression and Stabilization to Treat Spine Metastasis--Technical Report.” World Neurosurg 84, no. 5 (November 2015): 1484–90. https://doi.org/10.1016/j.wneu.2015.06.018.Full Text Link to Item
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Vasudeva, Viren S., Muhammad M. Abd-El-Barr, and John H. Chi. “Implantation of Neonatal Skin-Derived Precursor Schwann Cells Improves Outcomes After Incomplete Cervical Spinal Cord Injury in Rats.” Neurosurgery 77, no. 2 (August 2015): N15–17. https://doi.org/10.1227/01.neu.0000467294.10763.69.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Seth M. Santos, Linda S. Aglio, Geoffrey S. Young, Srinivasan Mukundan, Alexandra J. Golby, William B. Gormley, and Ian F. Dunn. “"Extraoperative" MRI (eoMRI) for Brain Tumor Surgery: Initial Results at a Single Institution.” World Neurosurg 83, no. 6 (June 2015): 921–28. https://doi.org/10.1016/j.wneu.2015.02.002.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Viren S. Vasudeva, and John H. Chi. “All hands on deck: the importance of additional pathways in mediating recovery in spinal cord injury.” Neurosurgery 76, no. 6 (June 2015): N12–13. https://doi.org/10.1227/01.neu.0000465852.71081.f2.Full Text Link to Item
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Moses, Ziev B., Muhammad M. Abd-El-Barr, and John H. Chi. “Timing is everything in corticospinal tract recovery after stroke.” Neurosurgery 76, no. 4 (April 2015): N18–19. https://doi.org/10.1227/01.neu.0000462697.23265.f4.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Wenya Linda Bi, Biji Bahluyen, Samuel T. Rodriguez, Michael W. Groff, and John H. Chi. “Extensive spinal epidural abscess treated with "apical laminectomies" and irrigation of the epidural space: report of 2 cases.” J Neurosurg Spine 22, no. 3 (March 2015): 318–23. https://doi.org/10.3171/2014.11.SPINE131166.Full Text Link to Item
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Abd-El-Barr, Muhammad M., and E Antonio Chiocca. “No free lunch: secondary neoplasms after stereotactic radiation.” World Neurosurg 83, no. 3 (March 2015): 330–31. https://doi.org/10.1016/j.wneu.2014.02.016.Full Text Link to Item
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Abd-El-Barr, M. M., C. I. Strong, and M. W. Groff. “Chiari malformations: diagnosis, treatments and failures.” J Neurosurg Sci 58, no. 4 (December 2014): 215–21.Link to Item
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Vasudeva, Viren S., Muhammad Abd-El-Barr, and John Chi. “Lumbosacral spinal cord epidural stimulation enables recovery of voluntary movement after complete motor spinal cord injury.” Neurosurgery 75, no. 6 (December 2014): N14–15. https://doi.org/10.1227/01.neu.0000457194.09781.8a.Full Text Link to Item
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Tierney, Travis S., Muhammad M. Abd-El-Barr, Arielle D. Stanford, Kelly D. Foote, and Michael S. Okun. “Deep brain stimulation and ablation for obsessive compulsive disorder: evolution of contemporary indications, targets and techniques.” Int J Neurosci 124, no. 6 (June 2014): 394–402. https://doi.org/10.3109/00207454.2013.852086.Full Text Link to Item
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Abd-El-Barr, Muhammad M., and E Antonio Chiocca. “Who benefits from surgery for brain metastases?” World Neurosurg 82, no. 1–2 (2014): e115–16. https://doi.org/10.1016/j.wneu.2014.03.020.Full Text Link to Item
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Abd-El-Barr, Muhammad M., and E Antonio Chiocca. “How much is enough? The question of extent of resection in glioblastoma multiforme.” World Neurosurg 82, no. 1–2 (2014): e109–10. https://doi.org/10.1016/j.wneu.2014.05.006.Full Text Link to Item
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Abd-El-Barr, Muhammad, and Michael W. Groff. “Less is more: limiting the size of posterior fossa decompressions in Chiari I malformations.” World Neurosurg 81, no. 5–6 (2014): 706–7. https://doi.org/10.1016/j.wneu.2013.07.116.Full Text Link to Item
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Abd-El-Barr, Muhammad, and Michael W. Groff. “Looking through a crystal ball--the question of primarily fusing to the pelvis in adult degenerative scoliosis.” World Neurosurg 82, no. 3–4 (2014): e451–52. https://doi.org/10.1016/j.wneu.2013.07.109.Full Text Link to Item
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Oyama, Genko, Amanda Thompson, Kelly D. Foote, Natlada Limotai, Muhammad Abd-El-Barr, Nicholas Maling, Irene A. Malaty, et al. “Deep brain stimulation for tremor associated with underlying ataxia syndromes: a case series and discussion of issues.” Tremor Other Hyperkinet Mov (N Y) 4 (2014): 228. https://doi.org/10.7916/D8542KQ5.Full Text Open Access Copy Link to Item
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Abd-El-Barr, Muhammad M., Emam Saleh, Raymond Y. Huang, and Alexandra J. Golby. “Effect of disease and recovery on functional anatomy in brain tumor patients: insights from functional MRI and diffusion tensor imaging.” Imaging Med 5, no. 4 (August 1, 2013): 333–46. https://doi.org/10.2217/iim.13.40.Full Text Link to Item
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Abd-El-Barr, Muhammad M., and Alan R. Cohen. “The origin and evolution of neuroendoscopy.” Childs Nerv Syst 29, no. 5 (May 2013): 727–37. https://doi.org/10.1007/s00381-013-2055-2.Full Text Link to Item
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Viswanathan, Ashwin, Muhammad M. Abd-El-Barr, Egon Doppenberg, Dima Suki, Ziya Gokaslan, Ehud Mendel, Ganesh Rao, and Laurence D. Rhines. “Initial experience with the use of an expandable titanium cage as a vertebral body replacement in patients with tumors of the spinal column: a report of 95 patients.” Eur Spine J 21, no. 1 (January 2012): 84–92. https://doi.org/10.1007/s00586-011-1882-7.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Brenda Wu, Maryam Rahman, Anthony T. Yachnis, Steven N. Roper, and Stephan Eisenschenk. “Atypical Rasmussen's encephalitis treated with temporal lobectomy.” J Clin Neurosci 18, no. 2 (February 2011): 287–90. https://doi.org/10.1016/j.jocn.2010.05.011.Full Text Link to Item
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Rahman, Maryam, Loic Deleyrolle, Vinata Vedam-Mai, Hassan Azari, Muhammad Abd-El-Barr, and Brent A. Reynolds. “The cancer stem cell hypothesis: failures and pitfalls.” Neurosurgery 68, no. 2 (February 2011): 531–45. https://doi.org/10.1227/NEU.0b013e3181ff9eb5.Full Text Link to Item
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Abd-El-Barr, Muhammad M., J Bridger Cox, Michael U. Antonucci, Jeffrey Bennett, Gregory J. A. Murad, and David W. Pincus. “Recombinant human bone morphogenetic protein-2 as an adjunct for spine fusion in a pediatric population.” Pediatr Neurosurg 47, no. 4 (2011): 266–71. https://doi.org/10.1159/000335424.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Maryam Rahman, and Ganesh Rao. “Investigational therapies for brain metastases.” Neurosurg Clin N Am 22, no. 1 (January 2011): 87–vii. https://doi.org/10.1016/j.nec.2010.08.008.Full Text Link to Item
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Abd-El-Basset, E. M., and Muhammad M. Abd-El-Barr. “Effect of interleukin-1β on the expression of actin isoforms in cultured mouse astroglia.” Anat Rec (Hoboken) 294, no. 1 (January 2011): 16–23. https://doi.org/10.1002/ar.21303.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Jacob R. Joseph, Rebecca Schultz, Joseph L. Edmonds, Angus A. Wilfong, and Daniel Yoshor. “Vagus nerve stimulation for drop attacks in a pediatric population.” Epilepsy Behav 19, no. 3 (November 2010): 394–99. https://doi.org/10.1016/j.yebeh.2010.06.044.Full Text Link to Item
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Rahman, Maryam, Muhammad M. Abd-El-Barr, Vinata Vedam-Mai, Kelly D. Foote, Gregory J. A. Murad, Michael S. Okun, and Steven N. Roper. “Disrupting abnormal electrical activity with deep brain stimulation: is epilepsy the next frontier?” Neurosurg Focus 29, no. 2 (August 2010): E7. https://doi.org/10.3171/2010.4.FOCUS10104.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Mark E. Pennesi, Shannon M. Saszik, Andrew J. Barrow, Janis Lem, Debra E. Bramblett, David L. Paul, Laura J. Frishman, and Samuel M. Wu. “Genetic dissection of rod and cone pathways in the dark-adapted mouse retina.” J Neurophysiol 102, no. 3 (September 2009): 1945–55. https://doi.org/10.1152/jn.00142.2009.Full Text Link to Item
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Silliman, S. “Book Review.” Duke Magazine 95, no. March-April (2009).
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Abd-El-Barr, Muhammad M., Thomas A. Albini, Petros E. Carvounis, Feng He, Roberta P. A. Manzano, Patricia Chevez-Barrios, Theodore G. Wensel, Samuel M. Wu, and Eric R. Holz. “Safety and pharmokinetics of triamcinolone hexacetonide in rabbit eyes.” J Ocul Pharmacol Ther 24, no. 2 (April 2008): 197–205. https://doi.org/10.1089/jop.2007.0103.Full Text Link to Item
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Abd-El-Barr, Muhammad M., Kristen Sykoudis, Sara Andrabi, Erica R. Eichers, Mark E. Pennesi, Perciliz L. Tan, John H. Wilson, Nicholas Katsanis, James R. Lupski, and Samuel M. Wu. “Impaired photoreceptor protein transport and synaptic transmission in a mouse model of Bardet-Biedl syndrome.” Vision Res 47, no. 27 (December 2007): 3394–3407. https://doi.org/10.1016/j.visres.2007.09.016.Full Text Link to Item
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Pang, Ji-Jie, Muhammad M. Abd-El-Barr, Fan Gao, Debra E. Bramblett, David L. Paul, and Samuel M. Wu. “Relative contributions of rod and cone bipolar cell inputs to AII amacrine cell light responses in the mouse retina.” J Physiol 580, no. Pt. 2 (April 15, 2007): 397–410. https://doi.org/10.1113/jphysiol.2006.120790.Full Text Link to Item
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Albini, Thomas A., Muhammad M. Abd-El-Barr, Petros E. Carvounis, Mohan N. Iyer, Rohit R. Lakhanpal, Mark E. Pennesi, Patricia Chevez-Barrios, Samuel M. Wu, and Eric R. Holz. “Long-term retinal toxicity of intravitreal commercially available preserved triamcinolone acetonide (Kenalog) in rabbit eyes.” Invest Ophthalmol Vis Sci 48, no. 1 (January 2007): 390–95. https://doi.org/10.1167/iovs.06-0145.Full Text Link to Item
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Carvounis, Petros E., Muhammad M. Abd-El-Barr, Thomas A. Albini, and Eric R. Holz. “Effects of intravitreous injection of preserved and non-preserved triamcinolone in rabbit retina.” Arch Ophthalmol 124, no. 11 (November 2006): 1666. https://doi.org/10.1001/archopht.124.11.1666-a.Full Text Link to Item
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Eichers, Erica R., Muhammad M. Abd-El-Barr, Richard Paylor, Richard Alan Lewis, Weimin Bi, Xiaodi Lin, Thomas P. Meehan, et al. “Phenotypic characterization of Bbs4 null mice reveals age-dependent penetrance and variable expressivity.” Hum Genet 120, no. 2 (September 2006): 211–26. https://doi.org/10.1007/s00439-006-0197-y.Full Text Link to Item
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Rahman, Mohammed, Muhammad Abd-El-Barr, Vivian Mack, Tomasz Tkaczyk, Konstantin Sokolov, Rebecca Richards-Kortum, and Michael Descour. “Optical imaging of cervical pre-cancers with structured illumination: an integrated approach.” Gynecol Oncol 99, no. 3 Suppl 1 (December 2005): S112–15. https://doi.org/10.1016/j.ygyno.2005.07.053.Full Text Link to Item
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Utzinger, Urs, Michael Bueeler, Sanghoon Oh, Douglas L. Heintzelman, Ekaterina S. Svistun, Muhammad Abd-El-Barr, Ann Gillenwater, and Rebecca Richards-Kortum. “Optimal visual perception and detection of oral cavity neoplasia.” Ieee Trans Biomed Eng 50, no. 3 (March 2003): 396–99. https://doi.org/10.1109/TBME.2003.808832.Full Text Link to Item
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Book Sections
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DeCarvalho, S. A., M. M. Abd-El-Barr, and M. W. Groff. “Vascular complications in cervical spine surgery (anterior and posterior approach).” In Complications in Neurosurgery, 314–19, 2018. https://doi.org/10.1016/B978-0-323-50961-9.00053-0.Full Text
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Conference Papers
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Wang, Timothy Y., Stephen M. Bergin, Kelly R. Murphy, Muhammad M. Abd-El-Barr, Peter Grossi, Christopher I. Shaffrey, Clifford Crutcher, and Khoi D. Than. “Sacroiliac Joint Fusion Using Robotic Navigation: Technical Note and Case Series.” In Operative Neurosurgery (Hagerstown, Md.), 23:1–7, 2022. https://doi.org/10.1227/ons.0000000000000179.Full Text
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Shalita, Chidyaonga, Clifford Crutcher, Hari Mitra, Hans Zhang, Peter M. Grossi, and Muhammad M. Abd-El-Barr. “Percutaneous Transforaminal Lumbar Interbody Fusion Is Associated with Reduced Postoperative Opioid Consumption When Compared with Minimally Invasive Transforaminal Lumbar Interbody Fusion.” In Neurosurgery, 68:32–32, 2022.Link to Item
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Wang, Timothy Y., Stephen M. Bergin, Christine Park, Shashank Rajkumar, C Rory Goodwin, Isaac O. Karikari, Muhammad Abd-El-Barr, Christopher I. Shaffrey, Chester Yarbrough, and Khoi D. Than. “Multi-institutional Analysis on Rate of Pseudarthrosis Following Anterior Cervical Discectomy and Fusion Using Allograft Cellular Bone Matrix (Osteocel).” In Neurosurgery, 68:69–69, 2022.Link to Item
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Zhang, Hans, Thomas Buell, Edward Baldwin, Clifford Crutcher, Tara E. Dalton, Meghan Price, Isaac O. Karikari, Muhammad M. Abd-El-Barr, C Rory Goodwin, and Melissa Erickson. “Myelopathy and Increased Costs of Care After Hip Fracture.” In Neurosurgery, 68:28–28, 2022.Link to Item
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Mehta, V. A., T. Y. Wang, E. W. Sankey, C. R. Goodwin, M. M. Abd-El-Barr, and I. O. Karikari. “Prevention of proximal junctional kyphosis or failure: Soft landings and tension band augmentation.” In Techniques in Orthopaedics, 36:30–34, 2021. https://doi.org/10.1097/BTO.0000000000000526.Full Text
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Park, Christine, Vikram Mehta, Luis Ramirez, Elizabeth Howell, Meghan Price, John Kirkpatrick, Scott Floyd, et al. “Pain Outcomes in Single-Dose versus Fractionated Stereotactic Body Radiation Therapy for Spinal Metastases.” In Journal of Neurosurgery, 132:26–26. AMER ASSOC NEUROLOGICAL SURGEONS, 2020.Link to Item
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Abdelgadir, Jihad, Jacquelyn Corley, Cyrus Elahi, Mohamed Mustafa Diab, Muhammad Abd-El-Barr, C Rory Goodwin, Michael Haglund, Isaac Karikari, and Joao Ricardo Nickenig Vissoci. “What is the Impact of Spine Surgery on Opioid Use? A Systematic Review and Meta-Analysis.” In Journal of Neurosurgery, Vol. 131. AMER ASSOC NEUROLOGICAL SURGEONS, 2019.Link to Item
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Elsamadicy, Aladine Abdalla, Aladine Elsamadicy, Lefko Charalambous, Joaquin Camara-Quintana, Isaac Freedman, Nicolas Drysdale, Adam Kundishora, Muhammad Abd-El-Barr, Isaac Karikari, and Syed Adil. “Intraoperative Ketamine May Increase Risk of Post- Operative Delirium After Complex Spinal Fusion (>=5 Levels) for Adult Deformity Correction: A Single Institutional Study of 138 Patients.” In Journal of Neurosurgery, Vol. 131. AMER ASSOC NEUROLOGICAL SURGEONS, 2019.Link to Item
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Hodges, Sarah, Theresa Williamson, Zidanyue Yang, Hui-Jie Lee, Shivanand Lad, and Muhammad Abd-El-Barr. “DIFFERENT HOSPITAL, DIFFERENT INTERVENTION? PREDICTORS OF SURGICAL INTERVENTION AND OUTCOMES IN TRAUMATIC SPINAL CORD INJURY.” In Journal of Neurotrauma, 36:A66–67. MARY ANN LIEBERT, INC, 2019.Link to Item
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Howell, Elizabeth, Mostafa Gabr, Daniel Villalobos, Timothy Wang, Elisabeth Tuoko, Brice Painter, Alexia Bwensa, Muhammad Abd-El-Barr, Isaac Karikari, and Rory Goodwin. “Impact of Bracing after Thoracolumbar Spinal Fusion: A Systematic Review.” In Journal of Neurosurgery, Vol. 131. AMER ASSOC NEUROLOGICAL SURGEONS, 2019.Link to Item
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Elsamadicy, Aladine A., Nicolas Drysdale, Amanda Sergesketter, Syed Adil, Lefko Charalambous, Theresa Williamson, Joaquin Q. Camara-Quintana, Muhammad M. Abd-El-Barr, C Rory Goodwin, and Isaac O. Karikari. “161 Association Between Preoperative Narcotic Use With Surgical Outcomes, Patient Reported Pain Scores and Ambulatory Status After Complex Spinal Fusion (≥5 Levels) for Adult Deformity Correction.” In Neurosurgery, 65:101–2. Ovid Technologies (Wolters Kluwer Health), 2018. https://doi.org/10.1093/neuros/nyy303.161.Full Text
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Elsamadicy, Aladine A., Xinru Ren, Hanna Kemeny, Lefko Charalambous, Shervin Rahimpour, Theresa Williamson, C Rory Goodwin, et al. “156 Independent Associations With 30- and 90-Day Unplanned Readmissions After Elective Lumbar Spine Surgery.” In Neurosurgery, 65:100–100. Ovid Technologies (Wolters Kluwer Health), 2018. https://doi.org/10.1093/neuros/nyy303.156.Full Text
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Oyama, G., A. J. Thompson, N. Limotai, N. Maling, M. Abd-El-Barr, K. Foote, S. H. Subramony, T. Ashizawa, and M. Okun. “Tailoring DBS treatment for tremor and dystonia associated with various ataxia syndromes: A case series.” In Movement Disorders, 27:S196–S196. WILEY-BLACKWELL, 2012.Link to Item
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Abd-El-Barr, M. M., E. R. Hsu, E. V. Anslyn, M. R. Descour, R. Lotan, A. M. Gillenwater, and R. R. Richards-Kortum. “Optical sectioning wide-field microscopy for imaging oral cancer.” In Annual International Conference of the Ieee Engineering in Medicine and Biology Proceedings, 3:2306–7, 2002.
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Preprints
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Ponder, Madison, Abena A. Ansah-Yeboah, Lefko T. Charalambous, Syed M. Adil, Vishal Venkatraman, Muhammad Abd-El-Barr, Michael Haglund, et al. “A Smartphone App With a Digital Care Pathway for Patients Undergoing Spine Surgery: Development and Feasibility Study (Preprint).” JMIR Publications Inc., June 13, 2020. https://doi.org/10.2196/preprints.21138.Full Text
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