Sharma, Chakshu

Background and Objective: Scleral-fixated intraocular lens (SFIOL), scleral-sutured IOL (SSIOL), anterior chamber IOL (ACIOL) are used to manage aphakia or lens subluxation. This study compared trends in surgical techniques and outcomes of secondary IOL implantation based on surgeon type. Patients and Methods: This retrospective study included patients from United States (US) retinal centers who underwent surgery by vitreoretinal (VR cohort) or VR and anterior segment (AS) (combined cohort) surgeons from 2015 to 2024. Complications assessed included retinal detachment, endophthalmitis, suture erosion, haptic erosion, repeat pas plana vitrectomy, and corneal edema. Results: VR surgeons performed 4,143 secondary IOL surgeries (1,977 ACIOL, 1,327 SFIOL, 839 SSIOL) while VR and AS surgeons performed 511 (342 ACIOL, 125 SFIOL, 44 SSIOL). SFIOL and SSIOL surgeries by VR surgeons increased, whereas ACIOL surgeries decreased. VR and AS surgeons maintained a steady but lower volume of SFIOL and SSIOL cases, with increasing ACIOL surgeries. Postoperative visual acuity for the VR and combination cohorts was 54.3 ± 27.8 and 51.5 ± 27.2 (≈ 20/100 Snellen) ( P value = 0.102), respectively. Complication rates were similar between cohorts, except for postoperative retinal detachment (VR: 144, 3.5%; combined: 26, 5.1%; P value < 0.001). Conclusion: ACIOLs were the most commonly performed secondary IOL surgery. However, a shift toward SFIOL and SSIOL techniques among vitreo-retinal surgeons emerged. Outcomes were comparable between approaches.

Purpose: In this study, the authors aimed to identify the demographics of retinal detachment in children in the United States and to report the treatment modalities chosen by vitreoretinal surgeons and associated outcomes. Methods: This was a multicenter cohort analysis of the Vestrum Health LLC Database (Naperville, IL). Children (1–17 years) with rhegmatogenous retinal detachment, as identified by ICD10 and CPT codes, between January 2015 and August 2021 were enrolled. Demographic, comorbidity, visual acuity, and treatment modality data were analyzed. Results: A total of 168,152 RRDs were identified, of which 2,200 (1.3%) were aged 1 to 17 years. The mean age was 12.7 years, and 821 (37%) were women. The prevalence of rhegmatogenous retinal detachment increased with age (P = 0.009). Associated comorbidities included myopia (17.3%), ocular trauma (7.5%), and history of prematurity (5.7%). Laser retinopexy alone was used as the initial treatment modality in 19%, primary vitrectomy in 23%, primary scleral buckle in 25%, and vitrectomy with scleral buckle in 33%. The single surgery success rate for all procedures was 73.3%. Of the incisional surgical modalities, primary scleral buckling had the best single surgery success rate (79.0%) compared with vitrectomy alone (64.5%) and vitrectomy with scleral buckle (67.2%) (P < 0.001 and P = 0.004, respectively). Younger age resulted in worse SSSR overall (coefficient = 0.151, R2 = 0.746, P = 0.027). Conclusion: Rhegmatogenous retinal detachments in children increased with age. Myopia, trauma, and history of retinopathy of prematurity were common risk factors. Treatment techniques varied, but primary scleral buckling had the best anatomical and visual outcomes.