Martínez-Castillo Vicente, Boixadera Anna, Verdugo Alicia, García-Arumí José
Vall d'Hebrón Hospital, Universidad Autónoma de Barcelona, Barcelona, Spain.
Ophthalmology. 2005 Jul;112(7):1222-6. doi: 10.1016/j.ophtha.2004.12.046.
To introduce a new approach with pars plana vitrectomy (PPV) alone and no facedown positioning in the management of pseudophakic retinal detachments (RDs) with inferior breaks.
Prospective noncomparative interventional case series.
Forty consecutive pseudophakic eyes of 40 patients with rhegmatogenous RD with causative inferior breaks. INTERVENTION OR METHODS: All eyes underwent PPV alone, with air as tamponade and with no facedown position in the postoperative period. The supine position was used in some cases for 30 minutes.
Postoperative primary and final anatomical outcome, visual acuity (VA), and complications.
Patients were observed for a minimum of 7 months (mean, 11.7). Primary retinal reattachment was obtained in 36 of 40 patients (90%). Final reattachment was obtained in 40 of 40 patients (100%). One patient (2.5%) developed proliferative vitreoretinopathy at the sixth week after surgery. Three patients (7.5%) redetached, presumably due to untreated breaks. Two patients (5%) developed a macular epiretinal membrane that required surgery. Mean preoperative best-corrected VA (BCVA) was 20/63 (range, hand movements [HM] to 20/20). Mean final BCVA was 20/33 (range, 20/200-20/20). Of the 16 eyes with a macula-attached rhegmatogenous RD, mean preoperative BCVA was 20/29 (range, 20/100-20/20). Mean postoperative BCVA was 20/30 (range, 20/60-20/20). Of the 24 eyes with macula-detached RDs, mean preoperative BCVA was 20/300 (range, HM to 20/40). Mean postoperative BCVA was 20/36 (range, 20/200-20/20). Visual acuity of 20/40 or better was seen in 17 of 24 eyes (70.8%).
This pilot study provides evidence that the facedown posture after PPV is not necessary to achieve retinal reattachment in pseudophakic RD with inferior breaks.
介绍一种仅行玻璃体切割术(PPV)且术后不采取俯卧位的新方法,用于治疗伴有下方裂孔的人工晶状体眼视网膜脱离(RD)。
前瞻性非对照干预性病例系列研究。
40例患有孔源性视网膜脱离且伴有下方裂孔的患者的40只连续人工晶状体眼。
所有患眼均仅接受PPV,术中以空气作为填充剂,术后不采取俯卧位。部分病例采用仰卧位30分钟。
术后初期及最终的解剖学结果、视力(VA)及并发症。
患者至少观察7个月(平均11.7个月)。40例患者中有36例(90%)实现了初期视网膜复位。40例患者均实现了最终复位(100%)。1例患者(2.5%)在术后第6周发生了增殖性玻璃体视网膜病变。3例患者(7.5%)视网膜再次脱离,可能是由于裂孔未得到治疗。2例患者(5%)出现黄斑视网膜前膜,需要进行手术治疗。术前平均最佳矫正视力(BCVA)为20/63(范围,手动[HM]至20/20)。最终平均BCVA为20/33(范围, 20/200 - 20/20)。在16例黄斑未脱离的孔源性视网膜脱离患眼中,术前平均BCVA为20/29(范围, 20/100 - 20/20)。术后平均BCVA为20/30(范围, 20/60 - 20/20)。在24例黄斑脱离的视网膜脱离患眼中,术前平均BCVA为20/300(范围, HM至20/40)。术后平均BCVA为20/36(范围, 20/200 - 20/20)。24只眼中有17只(70.8%)视力达到20/40或更好。
这项初步研究提供了证据,表明对于伴有下方裂孔的人工晶状体眼视网膜脱离,PPV术后无需采取俯卧位来实现视网膜复位。