Cleary P E, Ryan S J
Arch Ophthalmol. 1981 Feb;99(2):287-92. doi: 10.1001/archopht.1981.03930010289014.
A controlled trial of pars plana vitrectomy for posterior penetrating eye injury was done in rhesus monkeys. After standard injury, each eye was allocated randomly into a treatment or control group. Treatment groups (ten eyes each) had vitrectomy at 1, 14, or 70 days after injury. The control group had 15 eyes. The same techniques were employed as in human eyes. Surgical objectives were lensectomy, then complete posterior vitrectomy and excision of the anterior vitreous to within 1 or 2 mm of the surface of the peripheral retina and pars plana. Results from this controlled trial provide strong support for the effectiveness of vitrectomy techniques in managing selected posterior penetrating injuries in human eyes and in preventing the complication of traction retinal detachment.
在恒河猴身上进行了一项关于经平坦部玻璃体切除术治疗后部眼球穿通伤的对照试验。在标准损伤后，每只眼睛被随机分配到治疗组或对照组。治疗组（每组10只眼睛）在受伤后1天、14天或70天进行玻璃体切除术。对照组有15只眼睛。采用了与人类眼睛相同的技术。手术目标是晶状体切除术，然后进行完全的后部玻璃体切除术，并将前部玻璃体切除至周边视网膜和睫状体平坦部表面1或2毫米范围内。这项对照试验的结果为玻璃体切除技术在处理人类眼睛选定的后部穿通伤以及预防牵引性视网膜脱离并发症方面的有效性提供了有力支持。
