目的 :对23例小梁切除术后浅前房形成进行回顾性分析。方法 :分析小梁切除术后浅前房形成的原因及药物治疗方法、机理。结果 :浅前房形成的主要原因是脉络膜脱离或滤道引流过畅 ,经药物治疗可全部形成。结论 :在小梁切除术中应做好术中、术后的预防措施 ,出现浅前房应及时、准确治疗 ,防止和减少并发症的发生 Objective: To retrospectively analyze the formation of shallow anterior chamber in 23 cases after trabeculectomy. Methods: To analyze the causes of shallow anterior chamber after trabeculectomy and drug treatment methods and mechanism. Results: The main reason for the formation of shallow anterior chamber is choroidal detachment or drainage of the filter too smooth, the drug treatment can be fully formed. Conclusion: Trabeculectomy should be done intraoperative and postoperative preventive measures, the emergence of shallow anterior chamber should be timely and accurate treatment to prevent and reduce the incidence of complications