目的:探讨一次性皮试注射针头用于外引流视网膜下积液的有效性、实用性及安全性。方法:对41例行视网膜脱离手术的患者选用一次性皮试注射针头,垂直巩膜穿刺放液。结果:患者41例中,39例一次性放液成功,2例排液不畅,用针头侧刃扩大巩膜穿刺口后放液成功。所有患者均未发生严重的并发症。结论:一次性皮试注射针头穿刺放液是一种简单、快速、高效而又安全的放液方法。

AIM:To evaluate the effectiveness,practicability and safty of using the syringe needles for skin test to outflow the subretinal fluid. ·METHODS:A syringe needle was used for skin test and punctured vertically into the sclera to outflow the subretinal fluid during the surgery.·RESULTS:Totally 41 patients were involved,and 39 patients were successfully outflowed the subretinal fluid for the first time. Two of the patients’ subretinal fluid couldn’t flow out frequently. The incision of sclerocentesis should be enlarged again. There were no severe complications during or after sugery.·CONCLUSION:Using a syringe needle for skin test is a simple and efficient method to outflow the subretinal fluid.

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