Blümel B, Nieder J, Stefanovic O, Weise W
Universitätfrauenklinik, Otto-von-Guericke-Universität Magdeburg.
Zentralbl Gynakol. 1996;118(8):458-61.
86 patients with cervical neoplasia were treated by conization. The KTP/532-laser was used in 52 cases (group 1) and the conization was performed with a carbon dioxide laser in 34 other cases (group 2). The operation took approximately 30.5 min in the KTP group and 13.5 min in the carbon dioxide group. Complications occurred in 2 cases of the KTP-laser treated patients. In group 2 no complication were observed. The time of hospitalisation was 5 days. The thermal damage of the cut-edge came up to 1 mm (group 1) and 0.1 mm (group 2), respectively. In 4 cases the histological examination was negatively effected by the heat of the KTP laser. In group 2 no affects were observed. The advantage of the KTP-laser is its styptic effect whereas the CO2-laser is better for an histological examination.
86例宫颈肿瘤患者接受了锥切术治疗。52例患者使用KTP/532激光治疗（第1组），另外34例患者使用二氧化碳激光进行锥切术（第2组）。KTP组手术时间约为30.5分钟，二氧化碳组为13.5分钟。接受KTP激光治疗的患者中有2例出现并发症。第2组未观察到并发症。住院时间为5天。切缘的热损伤分别达1毫米（第1组）和0.1毫米（第2组）。有4例患者的组织学检查受到KTP激光热量的负面影响。第2组未观察到影响。KTP激光的优点是其止血效果，而二氧化碳激光更有利于组织学检查。
