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以往应用CO_2激光治疗泪小点处病变(基底细胞癌、黑色素瘤、血管瘤、赘生物等)治疗时容易灼伤泪小点及泪小管,治疗后多发生疤痕粘连后遗症。为减轻病人痛苦,防止后遗症,我们采用新方法临床观察14例,效果满意。 1 临床资料:14例全部为女性,24岁—30岁9例,35岁—40岁5例;基底细胞瘤2例,黑色素瘤3例,血管瘤7例,赘生物2例。 2 方法:①手术前准备:选用硬膜外麻醉导管一根10cm,直径0.5cm—0.7cm,一端为盲
The past application of CO_2 laser punctate at the lesion at the treatment of lesions (basal cell carcinoma, melanoma, hemangiomas, neoplasms, etc.) can easily burn punctate punctate and punctate tubules, scar adhesions sequelae occurred after treatment. To alleviate the suffering of patients and prevent sequelae, we use the new method of clinical observation of 14 cases, the effect is satisfactory. 1 Clinical data: All 14 patients were female, 24 years old -30 years in 9 cases, 35 years old -40 years in 5 cases; basal cell tumor in 2 cases, 3 cases of melanoma, hemangioma in 7 cases, 2 cases of neoplasm. 2 Methods: ① preoperative preparation: Selection of epidural anesthesia catheter a 10cm, diameter 0.5cm-0.7cm, one end of the blind