Gimbel H V, Basti S, Ferensowicz M, DeBroff B M
Gimbel Eye Centre, Calgary, Canada.
Ophthalmology. 1997 Nov;104(11):1737-43. doi: 10.1016/s0161-6420(97)30033-5.
A retrospective study was undertaken to evaluate long-term anatomic and visual outcomes in eyes of children who underwent bilateral intraocular lens implantation.
The study design was a review of medical records of 24 children operated on for bilateral cataracts and posterior chamber-intraocular lenses.
Twenty-four children operated on for bilateral cataracts by 1 surgeon between February 1980 and February 1995 were studied.
Cataract extraction with bilateral posterior chamber-intraocular lens implantation was performed.
Best-corrected visual acuity, visual acuity without correction, intraocular pressure, manifest refraction, and any intraoperative or postoperative complications were measured.
At last follow-up (mean follow-up, 50.8 months; range, 10-149 months), the intraocular lens was in good position and the intraocular pressure was normal without medication in all eyes. Four years after surgery, 79.2% (19 of 24) of first eyes achieved a best-corrected visual acuity of 20/40 or better compared to 66.7% (16 of 24) of second eyes. No eye had any loss in best-corrected visual acuity. In first eyes of 3- to 8-year olds at the time of surgery, 73.3% (11 of 15) achieved a spherical equivalent within 2 diopters of the intended at 4 years after surgery compared to 80% of second eyes. In the 9- to 18-year-old group, 88.9% (8 of 9) of first eyes and 100% of second eyes achieved a spherical equivalent within 2 diopters of the intended at 4 years after surgery. Intraoperative and postoperative complications were minimal.
Long-term anatomic and visual results have been gratifying in this series of patients with bilateral implants.
进行一项回顾性研究,以评估接受双侧人工晶状体植入术的儿童眼睛的长期解剖和视觉结果。
该研究设计为回顾24例接受双侧白内障手术并植入后房型人工晶状体的儿童的病历。
研究对象为1980年2月至1995年2月间由1名外科医生为其实施双侧白内障手术的24名儿童。
实施双侧后房型人工晶状体植入的白内障摘除术。
测量最佳矫正视力、未矫正视力、眼压、明显屈光不正以及任何术中或术后并发症。
在最后一次随访时(平均随访时间为50.8个月;范围为10 - 149个月),所有眼睛的人工晶状体位置良好,眼压正常且无需药物治疗。术后4年,第一只眼睛中有79.2%(24只中的19只)的最佳矫正视力达到20/40或更好,而第二只眼睛为66.7%(24只中的16只)。没有眼睛的最佳矫正视力出现下降。手术时年龄在3至8岁的儿童的第一只眼睛中,术后4年有73.3%(15只中的11只)的等效球镜度在预期值的2屈光度范围内,而第二只眼睛为80%。在9至18岁组中,术后4年,第一只眼睛中有88.9%(9只中的8只),第二只眼睛中有100%的等效球镜度在预期值的2屈光度范围内。术中及术后并发症极少。
在这一系列接受双侧植入的患者中,长期的解剖和视觉结果令人满意。