摘要
目的 :探讨Ho :YAG激光治疗尿道肉阜的疗效和特点。方法 :采用峰值能量 0 .5J/脉冲 ,脉冲频率 5～ 15Hz ,平均功率 2 .5～ 7.5W的Ho :YAG激光照射尿道肉阜 ,使其凝固气化后进行烧灼治疗。结果 :2 0 0例患者中 188例经一次激光治疗 ,12例分两次治疗 ,均达到治愈效果。无尿道口狭窄、尿道阴道瘘等后遗症。结论 :采用Ho :YAG激光治疗尿道肉阜 ,操作简便 ,定位准确 ,止血效果好 ,对周围组织损伤轻微 ,创面愈合快。比目前常用于治疗尿道肉阜的CO2 激光或Nd :YAG激光疗效更佳。
Objective: To observe the effect of Ho:YAG laser in treatment of urethra cauncle. Methods: The patients suffering from urethra cauncle were treated by Ho:YAG laser,which energy per pulse is 0.5J,pulse per second 5～15Hz,average power 2.5～7.5W. Results: Among the patients 188 cases of urethra cauncle were cured for one time,twice for 12 cases .No stricture on the peristome of urethra or urethrovaginal fistula was observed. Conclusion: The technique of treatment of urethra cauncle with Ho:YAG laser is an effect and safe therapeutics with the characteristic of excellent homeostasis,improved visualization,minimal thermal damage to surrounding tissue,shorter period of recovery and easy to operate. The total effect of Ho:YAG laser is better than CO_2 laser and Nd:YAG laser.
出处
《应用激光》
CSCD
北大核心
2004年第3期173-175,共3页
Applied Laser
