Associated Retinal Consultants, P.C., Royal Oak, Michigan.
Oakland University William Beaumont School of Medicine, Royal Oak, Michigan.
Retina. 2021 Apr 1;41(4):822-826. doi: 10.1097/IAE.0000000000002916.
To evaluate the refractive outcomes of sutureless intrascleral fixation of intraocular lens with pars plana vitrectomy.
A retrospective, consecutive cohort from multiple surgeons of a single center. Primary outcomes included spherical equivalent (SEQ) and change in SEQ (ΔSEQ) from preoperative intraocular lens power calculations. Secondary outcomes included refractive outcomes of fixation at 1.5 mm, 2 mm, and 2.5 mm posterior to the limbus.
In total, 84 eyes of 80 patients were included. Preoperative logarithm of the minimum angle of resolution visual acuity was 1.21 ± 0.68 (20/320). The mean follow-up time was 2.33 ± 1.36 years. At 3 months, SEQ was -0.50 ± 1.59 D and ΔSEQ was 0.58 ± 1.49 D. At 1 year, SEQ was -0.55 ± 1.32 D and ΔSEQ was 0.39 ± 1.42 D. At the last follow-up, logarithm of the minimum angle of resolution visual acuity was 0.34 ± 0.34 (20/40), SEQ was -0.51 ± 1.44 D, and ΔSEQ was 0.57 ± 1.27 D. There was no difference between SEQ or ΔSEQ throughout follow-up (P = 0.97 and P = 0.96, respectively). At fixation distances more posterior to the limbus, mean ΔSEQ was more hyperopic at 3 months, 1-year, and the last follow-up (P = 0.02, P = 0.01, and P = 0.006, respectively).
Refractive outcomes for sutureless intrascleral fixation of intraocular lens with pars plana vitrectomy were favorable and showed stability postoperatively. These results may aid surgeons achieve better desired refractive outcomes for this technique.
评估经睫状体平坦部玻璃体切除术后无缝线巩膜内固定眼内晶状体的屈光效果。
回顾性、多中心、多位外科医生连续队列研究。主要结局包括术前眼内晶状体屈光度计算的等效球镜(SEQ)和 SEQ 的变化(ΔSEQ)。次要结局包括在角膜缘后 1.5mm、2mm 和 2.5mm 处固定的屈光结果。
共纳入 80 例 84 只眼。术前最小分辨角对数视力为 1.21±0.68(20/320)。平均随访时间为 2.33±1.36 年。术后 3 个月,SEQ 为-0.50±1.59D,ΔSEQ 为 0.58±1.49D。术后 1 年,SEQ 为-0.55±1.32D,ΔSEQ 为 0.39±1.42D。末次随访时,最小分辨角对数视力为 0.34±0.34(20/40),SEQ 为-0.51±1.44D,ΔSEQ 为 0.57±1.27D。在整个随访过程中,SEQ 或 ΔSEQ 无差异(P=0.97 和 P=0.96)。在更靠后角膜缘的固定距离处,术后 3 个月、1 年和末次随访时,平均 ΔSEQ 更远视(P=0.02、P=0.01 和 P=0.006)。
经睫状体平坦部玻璃体切除术后无缝线巩膜内固定眼内晶状体的屈光效果良好,术后稳定。这些结果可能有助于外科医生为该技术获得更好的预期屈光效果。