ABSTRACT
Purpose@#The study investigated the results of direct surgical scleral depression using four ports and the chandelier lighting system in rhegmatogenous retinal detachment. @*Methods@#Anatomical and functional success rates and complications were analyzed in 179 eyes diagnosed with rhegmatogenous retinal detachment that underwent primary vitrectomy using four ports at our hospital between March 2012 and February 2022. @*Results@#A total of 168 (93.9%) eyes had anatomical success without reoperation while 11 (6.1%) developed recurrence. However, the final success rate was 100%. The best-corrected visual acuity improved significantly from logarithm of the minimum angle of resolution (logMAR) 1.03 ± 0.92 to logMAR 0.24 ± 0.39 after surgery (p < 0.001). Complications included a temporary increase in the intraocular pressure (n = 3, 1.7%), leakage through the scleral incision (n = 2, 1.1%), hyphema and vitreous hemorrhage (n = 10, 5.6%), and iatrogenic retinal break (n = 1, 0.6%), but these improved after treatment. @*Conclusions@#Four-port vitrectomy for rhegmatogenous retinal detachment in which scleral depression is directly performed using the chandelier lighting system is a useful surgical method. It allows effective visualization of the peripheral retina regardless of the assistant’s proficiency which results in a more meticulous surgery. The anatomical and functional results of this technique were similar to the conventional technique.
ABSTRACT
Purpose@#We report a first case of traction retinal detachment accompanied by ocular syphilis in Korea.Case summary: A 20-year-old male visited with poor left-eye vision. His best-corrected visual acuity was 0.3; no inflammation was evident in the anterior chamber, but many inflammatory cells were found in the vitreous cavity. Fundus examination revealed inferior exudative and tractional retinal detachment. Optical coherence tomography revealed an epiretinal membrane; fluorescein angiography showed that the inferior (detached) retina did not fluoresce. Syphilis was serologically detected; ceftriaxone (2 g daily) was intravenously injected for 14 days. The vitreous cavity inflammation improved, but the tractional membrane proliferation triggered tractional retinal detachment. We performed vitrectomy to remove the tractional membrane and prescribed intravitreal antibiotics. The patient was discharged after intravenous injection of penicillin G (20 MU daily) for 14 days. Three months after surgery, the best-corrected left-eye visual acuity had improved to 0.8, and no recurrence of the retinal detachment was noted. @*Conclusions@#Patients with ocular syphilis may evidence retinal detachment despite initial prescription of systemic antibiotics. A possible need for surgery should be kept in mind; the prognosis is good if an operation is performed in a timely manner.