Rhegmatogenous Retinal Detachment after Intravitreal Injection of Anti-Vascular Endothelial Growth Factor.
PURPOSE: To report the rate, risk factors, and outcomes of rhegmatogenous retinal detachment (RRD) after intravitreal injection of anti-vascular endothelial growth factor medications. DESIGN: Single-center, retrospective, consecutive review. PARTICIPANTS: All patients receiving ranibizumab, bevacizumab, or aflibercept for neovascular age-related macular degeneration or retinal vein occlusion between October 1, 2014, and October 1, 2017. METHODS: The total number of eyes and injections were determined from billing codes. Rhegmatogenous retinal detachment patients were determined from billing records and confirmed with chart review. MAIN OUTCOME MEASURES: Rate of retinal detachment and visual acuity outcomes. RESULTS: A total of 180 671 intravitreal injections in 12 718 unique patients were included. An RRD occurred in 24 patients within 3 months after injection, giving a rate of 1 RRD per 7532 intravitreal injections (0.013%) and 1 RRD per 530 patients (0.19%). No association was found between RRD risk after injection and diagnosis (P = 0.54), physician experience (P = 0.23), injection site (P = 0.41), caliper use (P = 0.75), or 31- versus 30-gauge needle use (P = 0.18). A retinal tear was found located in the quadrant of the injection site (within 1.5 clock hours of the injection) in 15 of 24 patients (62.5%; P < 0.0001). At the time of RRD diagnosis, the macula was attached in 9 patients (37.5%). Interventions for RRD repair included pars plana vitrectomy (PPV; 15 patients), combined scleral buckle and PPV (4 patients), pneumatic retinopexy (3 patients), and laser or cryotherapy alone (2 patients). Single-surgery success rate was 54.2%, with 54.5% of recurrent detachments caused by proliferative vitreoretinopathy. Average loss from visual acuity recorded at the visit before diagnosis of RRD was 1.0 line for macula-on detachments versus 6.8 lines for macula-off detachments (P = 0.027) at final follow-up (average, 16.3 months). CONCLUSIONS: Retinal detachment after intravitreal injection is uncommon, with a rate of approximately 1 in 7500 injections. Macular status at the time of RRD diagnosis significantly affects visual outcomes.
Duke Scholars
Altmetric Attention Stats
Dimensions Citation Stats
Published In
DOI
EISSN
Publication Date
Volume
Issue
Start / End Page
Location
Related Subject Headings
- Vascular Endothelial Growth Factor A
- Risk Factors
- Retrospective Studies
- Retinal Vein Occlusion
- Retinal Detachment
- Recombinant Fusion Proteins
- Receptors, Vascular Endothelial Growth Factor
- Ranibizumab
- Ophthalmology & Optometry
- Middle Aged
Citation
Published In
DOI
EISSN
Publication Date
Volume
Issue
Start / End Page
Location
Related Subject Headings
- Vascular Endothelial Growth Factor A
- Risk Factors
- Retrospective Studies
- Retinal Vein Occlusion
- Retinal Detachment
- Recombinant Fusion Proteins
- Receptors, Vascular Endothelial Growth Factor
- Ranibizumab
- Ophthalmology & Optometry
- Middle Aged