Journal articleKnee Surg Sports Traumatol Arthrosc · December 2019
PURPOSE: Surgical management for long head of the biceps (LHB) tendinopathy with either biceps tenotomy or tenodesis is a reliable, but debated treatment option. The aim of this prospective, randomized, single-blinded study is to evaluate differences in p ...
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Journal articlePlast Reconstr Surg · October 2011
BACKGROUND: Flexor tendon repairs using conventional suture require knots that enlarge the cross-sectional area at the repair site. This enlargement increases the force of finger flexion and jeopardizes the integrity of a nascent tendon repair during rehab ...
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Journal articleJ Hand Surg Am · November 2010
PURPOSE: Malunion of the palmar lunate facet fragment of distal radius fractures is associated with both early functional impairment and late degenerative changes. The goal of this study was to describe the clinical and radiographic outcomes after correcti ...
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Journal articleOrthopedics · September 7, 2010
Musculotendinous variations around the medial epicondyle can contribute to subluxation of the ulnar nerve at the elbow. This article reviews the presenting symptoms, operative findings, and results of surgery for subluxation of the ulnar nerve at the elbow ...
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Journal articleJ Hand Surg Am · July 2005
PURPOSE: To investigate the effects of inhibition of inducible nitric oxide synthase (iNOS) on the recovery of motor function in the rat sciatic nerve after ischemia and reperfusion injury. METHODS: A 10-mm segment of the sciatic nerve from 169 rats had 2 ...
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Journal articleJ Shoulder Elbow Surg · 2001
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We performed a structural investigation of several fixation devices for radial head and neck fixation. Fourteen pairs of fresh-frozen human elbows were used to simulate unstable radial neck fractures fixed with each of the following plates: 2.0-mm T-plate, ...
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Journal articleJ Shoulder Elbow Surg · 2001
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Medial and lateral snapping (dislocation) of the distal triceps over the epicondyle during elbow flexion has been reported but is frequently misdiagnosed and is not well understood. In this study a mathematical model was designed to simulate the effect tha ...
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Journal articleJ Neurosurg · January 2000
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OBJECT: Failed surgical treatment for ulnar neuropathy or neuritis due to dislocation of the ulnar nerve presents diagnostic and therapeutic challenges. The authors of this paper will establish unrecognized dislocation (snapping) of the medial portion of t ...
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Journal articlePediatr Surg Int · 2000
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Macrodystrophia lipomatosa (MDL) is a rare disease typically causing localized gigantism and is often associated with a fibrolipomatous hamartoma (FH) of the median or plantar nerve. A previously unreported case of MDL with associated FH of the median nerv ...
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Journal articleJ Hand Surg Am · July 1999
Five patients with cubitus varus deformities from malunited childhood fractures had dislocation (snapping) of both the medial portion of the triceps and the ulnar nerve over the medial epicondyle. In addition to snapping, these patients had medial elbow pa ...
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Journal articleJ Hand Surg Am · March 1999
We present a patient with translocation (snapping) of a portion of the triceps over the lateral epicondyle with elbow flexion. This condition is in many ways analogous to its counterpart at the medial aspect of the elbow, snapping of the medial head of the ...
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Journal articleJ Orthop Res · March 1999
Nerve repair cannot always be achieved by the conventional end-to-end technique. This study evaluated the functional recovery of nerves repaired with end-to-side neurorrhaphy in a rat model. The right peroneal nerves of 80 female rats were transected and d ...
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Journal articleJ South Orthop Assoc · 1999
We describe two patients who had episodic elbow snapping and ulnar nerve dysesthesias only after weightlifting. These symptoms would disappear soon afterward. The episodic nature of their complaints and findings led to misdiagnosis. We documented by repeat ...
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Journal articleJ South Orthop Assoc · 1999
We describe a patient with a preexisting posttraumatic brachial plexopathy who had a complete high median nerve palsy due to rupture of the pectoralis major to biceps transfer near its distal insertion at the elbow region. ...
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Journal articleJ Bone Joint Surg Am · February 1998
We describe seventeen patients (twenty-two limbs) who had snapping (dislocation) of both the ulnar nerve and the medial head of the triceps over the medial epicondyle. Two patients (two limbs) were seen because of painless snapping, four patients (five lim ...
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Journal articleJ Hand Surg Am · January 1997
Variations in the medial triceps in conjunction with bilateral ulnar neuropathy have been identified in three generations of one family also possessing the phenotype of Waardenburg syndrome (a rare autosomal-dominant disorder with clinical features includi ...
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Journal articleJ Arthroplasty · February 1996
Although uncommon, infection of prostheses with Mycobacterium tuberculosis can be managed successfully if it is diagnosed early and treated correctly. A case of M. tuberculosis infection of a prosthetic knee first diagnosed 4.5 years after initial arthropl ...
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Journal articleClin Orthop Relat Res · October 1995
Fourteen patients with traumatic hip dislocation had serial magnetic resonance imaging and routine radiographic studies from the time of injury through 24 months after injury. One experienced radiologist interpreted all images prospectively for abnormaliti ...
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Journal articleJ Bone Joint Surg Am · December 1994
The rates of survival of the amputated part and the functional outcomes were studied retrospectively after seventy-three replantations and eighty-nine revascularizations in the upper extremity in 120 children. All operations were performed between January ...
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Journal articleOrthopedics · July 1994
Thirty cases of glenohumeral pyarthrosis are reported. Systemic immune compromise and local tissue abnormalities were each present in 74% of the adult patients. Both were present in 52%. Most adult patients were debilitated by chronic diseases. Diagnosis w ...
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Journal articleJ Orthop Res · July 1994
The aim of this study was to evaluate the effects of immobilization and mobilization on the functional and biomechanical recovery of injured Achilles tendons. Male Sprague-Dawley rats were allocated randomly into four groups: (a) sham operation, (b) divisi ...
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Journal articleJ Orthop Res · November 1993
The pathogenesis and treatment of rupture of the Achilles tendon remain a source of controversy. This study presents the results of a biomechanical, functional, and morphological evaluation of a group of rats that had division and repair of the Achilles te ...
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Journal articleFoot Ankle · September 1993
Controversy exists regarding the treatment of Achilles tendon ruptures. The aim of this study was to determine whether surgical repair of the rat Achilles tendon offered any biomechanical, functional, or morphological advantage over no repair. Thirty-two m ...
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Journal articleMicrosurgery · 1993
In this retrospective analysis, we present our experience with two groups of patients who had long bone defects secondary to trauma or tumor resection and who were treated with a free vascularized fibular graft for skeletal reconstruction. Both groups were ...
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Journal articleNeuro Orthopedics · January 1, 1993
Xanthine oxidase free radicals are important mediators of injury following ischemia. Their effects can be inhibited by allopurinol - a competitive inhibitor of xanthine oxidase. The object of this study was to determine if the administration of allopurinol ...
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Journal articleOrthopedics · August 1992
The scaphoid is the most commonly fractured carpal bone. The fracture pattern and its relationship to the blood supply have significant implications regarding treatment and prognosis. Prompt recognition and treatment are fundamental to successful managemen ...
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Journal articleHand Clin · August 1992
Technical aspects of importance in replantation proximal to the wrist are somewhat different from those involved with digital replantation. Re-establishing blood flow rapidly by insertion of an arterial shunt, meticulous debridement, stable internal fixati ...
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Journal articleJ Orthop Res · May 1992
The literature regarding the management of spontaneous rupture of the Achilles tendon is controversial and confusing. The relative infrequency of the condition in any one center prohibits the completion of well-designed clinical studies. Many of the disput ...
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Journal articleN C Med J · April 1992
Snakebite is relatively common in North Carolina. The Copperhead is the most common offender, though we have representatives of all three genera of the Pit Viper family in addition to the Coral Snake. Pit Vipers are identified by the characteristic triangu ...
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Journal articleJ Hand Surg Am · January 1992
Between 1976 and 1986, 38 consecutive acute isolated flexor pollicis longus lacerations were repaired. This study excluded all replanted or mutilated digits and all lacerations with associated fracture. Average follow-up was 26 months. Tendon rehabilitatio ...
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Journal articleClin Orthop Relat Res · July 1991
Pseudarthrosis after failed tibiotalar arthrodesis was successfully treated surgically in nine of 11 patients between 1980 and 1987. The indication for the initial attempted arthrodesis was traumatic arthrosis in seven patients, traumatic arthrosis with os ...
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Journal articleMicrosurgery · 1991
The authors have replanted 162 parts in 120 children over the past 15 years. The youngest patient, undergoing successful replantation, was aged 7 months, 3 weeks. Unlike an adult, any child suffering a traumatic amputation should be considered for a possib ...
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Journal articleClin Orthop Relat Res · September 1990
The use of screw-fixation acetabular components in total hip arthroplasty could increase the incidence of vascular injury because of the increased use of drills and screws placed into the acetabulum in close proximity to major vessels. Analysis of two illu ...
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Journal articleNeurosurgery · September 1990
Stretch injuries of the infraclavicular brachial plexus have a much better prognosis for spontaneous recovery than do their supraclavicular counterparts. We present three patients with stretch injuries of the infraclavicular brachial plexus who had spontan ...
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Journal articleClin Orthop Relat Res · April 1990
A hypermobile hyperextension or hyperflexion deformity of the metacarpophalangeal (MCP) joint associated with thumb-in-palm deformity in 90 patients affected by cerebral palsy was treated by arthrodesis with or without soft-tissue procedures. Twenty-two of ...
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Journal articleJ Orthop Trauma · 1990
Luxatio erecta, or inferior glenohumeral dislocation, is a rare shoulder dislocation usually caused by a hyperabduction injury to the arm. We have reviewed the literature consisting of 80 cases of luxatio erecta and also discuss six additional cases that w ...
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Journal articleMicrosurgery · 1990
The management of tibial nonunions with small and large bony defects is discussed. Factors that prevent union and techniques for eliminating or minimizing these factors are presented. ...
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Journal articleMicrosurgery · 1990
One hundred eleven patients who sustained isolated, complete thumb amputation between 1971 and 1985 were reviewed to assess results of replantation and to compare these with results of amputation revision. Routine postoperative evaluation was performed in ...
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Journal articleJ Orthop Trauma · 1990
Limb salvage was successful in 25 patients treated for severe grade III upper extremity injuries. In a retrospective review of 20 men and five women, follow-up time averaged 26 months. These high-energy injuries were characterized by massive soft-tissue in ...
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Journal articleJ Neurosurg · January 1990
Despite technical advances, the ability to restore motor function following a brachial plexus avulsion is limited. Twenty patients who suffered the loss of elbow flexion following a brachial plexus avulsion injury underwent a neurotization procedure in an ...
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Journal articleJ Bone Joint Surg Am · April 1989
Using the anterior branch of the medial antebrachial cutaneous nerve, grafting was performed on twenty-one digital nerves. The goal of the procedure was to repair a traumatic defect of greater than one centimeter in the digital nerves of fourteen patients. ...
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Journal articleJ Hand Surg Am · March 1989
Forty-two complete, single digit amputations at the level of the distal interphalangeal joint or distal phalanx are reviewed. Viability was 81%. Operative time averaged 4.6 hours. Average age of patients was 28 years and 90% were male. Forty-eight percent ...
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Journal articleOccup Med · 1989
Physicians involved in the evaluation and initial treatment of patients with severe hand injuries should be familiar with the indicators for, the contraindications to, and expectations following replantation, including preoperative preservation of the ampu ...
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Journal articleJ Hand Surg Am · September 1987
We reviewed demographic data on 761 patients who had one or more amputated parts replanted at Duke University Medical Center between 1972 and 1984 to learn more about the population that sustained amputation and replantation. Ninety-four percent were from ...
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Journal articleJ Hand Surg Am · March 1987
Previous investigators have shown that epiphyses are unlikely to grow after free grafting although there have been rare reports of good and even normal growth. However, growth has usually continued whenever the epiphyseal vascular supply has been maintaine ...
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Journal articleJ Hand Surg Am · March 1987
Twenty-seven patients with acute injuries to the radial or ulnar arteries had arterial repairs using microvascular techniques. No patient had an ischemic hand secondary to his arterial injury. The overall patency rate for all repaired vessels was 56%. For ...
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Journal articleMicrosurgery · 1987
Nineteen thumb and finger reconstructions were performed using the wraparound procedure; there were five early arterial failures. Thirteen of the 14 successful digital reconstructions were reviewed at an average of 26 months after surgery. There were compl ...
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Journal articleClin Orthop Relat Res · January 1987
Many forms of bone fixation have been advocated for use in digital replantation, and successful series have been reported using such methods as intramedullary Kirschner-wire fixation, crossed Kirschner-wires, bone pegs, double-headed screws, and bone plate ...
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Journal articleHand Clin · May 1985
Postoperative vascular compromise can result from a problem at the anastomotic site, including vessel damage, improperly placed sutures, trauma to the vessel, or atherosclerosis. Systemic factors include decreased blood flow, vascular spasm, and atheroscle ...
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Journal articleClin Orthop Relat Res · May 1985
Reconstruction of a thumb amputated distal to the metacarpophalangeal joint can be accomplished by the "wrap-around" procedure. The operative procedure calls for an iliac crest graft to replace the bone of the amputated thumb. A flap from the great toe wit ...
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Journal articleJ Bone Joint Surg Am · April 1985
We reviewed fifty-nine consecutive cases of patients who had replantation of a single finger (excluding the thumb) after traumatic amputation, with an average follow-up of fifty-three months. Fifty-one (86 per cent) of the replanted fingers survived. Survi ...
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Journal articleJ Pediatr Orthop · May 1983
A rabbit model modified from the one originally used by Osterman was used to test the effectiveness of interposition materials in the prevention of epiphyseal-metaphyseal bone bridge formation. Although fat was a moderately effective interposition material ...
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Journal articlePlast Reconstr Surg · May 1982
Five cases of cutaneous free tissue transfer using the cutaneous and circumflex scapular vessels are presented. The free scapular flap is an excellent choice when intermediate-sized (6 to 10 by 10 to 16 cm) uninnervated flap coverage is necessary and canno ...
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Journal articleSouth Med J · July 1980
This paper reviews 218 patients who had outpatient meniscectomy at the University of Virginia between January 1974 and June 1977. Only one patient (0.46%) returned before his scheduled visit. Three patients (1.4%) had superficial wound infections. One (0.4 ...
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Journal articleAm J Sports Med · 1980
The major posterior insertion of the medial meniscus is not into the tibial plateau proper but into a rather deep recess behind the intercondylar eminence. The shape of the meniscus in relation to the curve of the meniscotome and its angle of approach, and ...
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Journal articleOrthopaedic Review · January 1, 1980
Tuberculous arthritis is still present in the United States and should be included in the differential diagnosis of painful swollen joints. It should be considered even if there is no history of active tuberculosis or if the chest x-ray is negative. Early ...
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Journal articleAm J Pathol · November 1977
The response of mononuclear phagocytes to three inert particles--barium sulfate, talc, and thorium dioxide--was studied by correlated light and electron microscopy. All three particles induced maturation of the mononuclear phagocytes, which proceeded to th ...
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Journal articleAm J Pathol · May 1975
Right ventricular papillary muscles from control cats and from cats subjected to hemorrhagic shock were studied by electron microscopy. Half of the muscles were fixed at the apex of their active length-tension curves following stimulation in a papillary mu ...
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Journal articleProc Soc Exp Biol Med · January 1975
The present data demonstrate for the first time that repeated stimulation (2-3 hr in an oxygenated perfusate) of right ventricular papillary muscles from cats subjected to hypovolemic shock does not alter the ultrastructure of the shock lesions. Neither do ...
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