方法：将2006-01/2014-01分别实施这三种术式的年龄基本匹配的三组患者进行比较，其中小梁切开联合小梁切除术组(A组)20 例31眼，小梁切开术组(B组)20例32眼，复合式小梁切除术组(C组)20例30眼。

结果：A组出院时成功率为96.8%，B组出院时成功率 96.9%，C组出院时成功率为83.3%。随访24mo，三组成功率分别为90.3%， 81.2%，76.7%。小梁切开联合小梁切除术组以及小梁切除术组未见严重并发症发生，小梁切除术组有1 眼发生玻璃体脱出。

结论：小梁切开联合小梁切除术远期成功率高、并发症少而轻，可以作为治疗原发性婴幼儿性青光眼的首选术式。

METHODS: Patients with primary infantile glaucoma undergone one of the three procedures from Jan 2006 to Jan 2014 were selected. Among them, group A(20 patients, 31 eyes)underwent extra-trabeculotomy in combination with trabeculectomy, group B(20 patients, 32 eyes)underwent trabeculectomy, while group C(20 patients, 30 eyes)underwent compound trabeculectomy

RESULTS: The success rates in group A were 96.8% at the time of discharge and 90.3% during follow-up(mean 24mo); the rates in group B were 96.9% and 81.2%(mean 24mo)the rates in group C were 83.3% and 76.7%(mean 24mo)respectively, the differences being significant(P <0.05). In group A and group B, there was no severe complications, while in group C, one case had vitreous prolapse.

CONCLUSION: Extra-trabeculotomy in combination with trabeculectomy is more efficacious and safer than trabeculectomy and compound trabeculectomy in the treatment of primary infantile glaucoma. It should be the first choice for primary infantile glaucoma.