Rahman Rubina, Sarfraz Mohammad Waseem, El-Wardani Mohamad
Calderdale Royal Hospital, Salterhebble Hill, Halifax, UK.
J Vitreoretin Dis. 2021 Jun 30;6(1):9-13. doi: 10.1177/24741264211022212. eCollection 2022 Jan-Feb.
This study compared anatomical and functional outcomes of the inverted internal limiting membrane flap (ILMF) technique with complete ILM peeling (ILMP) in nonposturing surgery for large, full-thickness macular holes (MHs).
This was a retrospective, comparative, single-surgeon study. Eyes with idiopathic large full-thickness MHs (minimum diameter > 400 μm) were included. A total of 46 patients including 22 ILMF cases and 24 ILMP cases were analyzed. No positioning instructions were advised postoperatively.
Primary hole closure was achieved in all patients (100%) in both groups. Mean logMAR visual acuity (VA) improved significantly in both groups compared with the preoperative values (ILMF: 0.60 [SD, 0.26] postoperatively, vs 0.93 [SD, 0.3] preoperatively, = .032; ILMP: 0.43 [SD, 0.22] postoperatively vs 0.83 [SD, 0.16] preoperatively, < .01). However, ILMP showed a statistically significant improvement in VA compared with ILMF ( = .02).
All MHs in both groups closed after surgery (100%). There was a statistically significant improvement of VA in the ILMP group compared with the ILMF group ( = .02). Not posturing after surgery did not compromise surgical success in both groups.
本研究比较了在非体位性手术中,倒置内界膜瓣(ILMF)技术与完全内界膜剥除(ILMP)技术治疗大的全层黄斑裂孔(MH)的解剖学和功能学结果。
这是一项回顾性、比较性、单术者研究。纳入患有特发性大的全层MH(最小直径>400μm)的眼睛。共分析了46例患者,其中22例为ILMF病例,24例为ILMP病例。术后未给出体位指导。
两组所有患者(100%)均实现了原发性裂孔闭合。与术前值相比,两组的平均对数最小分辨角视力(logMAR VA)均显著提高(ILMF:术后为0.60[标准差,0.26],术前为0.93[标准差,0.3],P = 0.032;ILMP:术后为0.43[标准差,0.22],术前为0.83[标准差,0.16],P < 0.01)。然而,与ILMF相比,ILMP在视力方面显示出统计学上的显著改善(P = 0.02)。
两组所有MH术后均闭合(100%)。与ILMF组相比,ILMP组的视力有统计学上的显著改善(P = 0.02)。术后不采取体位并未影响两组的手术成功率。