CO_2激光包皮环切术由于其特有的生物学作用,术后水肿及疼痛反应均较轻,但小儿的术后反应与成人相比较重、持续时间也较长,并发粘连的例数亦较青少年和成人为高.我们对此进行了观察,报告如下.1 资料和方法年龄<12岁的行CO_2激光包皮环切术60例,平均年龄9.5岁.单纯包皮过长24例、包茎36例.合并尿道口囊肿2例、排尿受阻3例、反复感染28例.对照组为青少年和成人60例,平均年龄24.8岁.包皮过长42例、包茎18例.合并尖锐湿疣2例、龟头囊肿1例.手术采用长春市电器厂产CC—2D—30型CO_2激光治疗器,输出功率>30 w/cm~2,原光束光斑直径<0.5 mm,功率密度1520 w/cm~2.2 结果两组患者术后水肿及粘连情况见附表.3 讨论3.1 CO_2激光波长为10.6μm,是唯一可完全被水吸收的激光.小儿皮肤富有弹性,皮下组织丰富,含 CO_2 laser circumcision because of its unique biological role, postoperative edema and pain response are lighter, but the pediatric postoperative response compared with adults heavier, longer duration, the number of cases of adhesions than young people And adults as high.We observed this, the report is as follows.1 Materials and Methods 60 cases of CO_2 laser circumcision were performed at age <12 years, mean age was 9.5 years old.The simple prepuce in 24 cases, phimosis in 36 cases. Urinary tract cyst was merged in 2 cases, urination was blocked in 3 cases, recurrent infection in 28 cases.The control group of adolescents and adults 60 cases, average age 24.8 years old.The foreskin is too long in 42 cases, phimosis in 18 cases.With condyloma acuminatum in 2 cases, glaucoma 1 For example, the CC-2D-30 CO_2 laser treatment device was manufactured by Changchun Electric Appliance Factory, the output power was> 30w / cm ~ 2, the original beam spot diameter was less than 0.5mm and the power density was 1520w / cm ~ Postoperative edema and adhesion are shown in the attached table.3 Discussion 3.1 CO_2 laser wavelength of 10.6μm, is the only laser can be completely absorbed by the water. Children’s skin is elastic, rich in subcutaneous tissue, with