腹腔镜技术应用于临床已有９０余年的历史，早期仅用于腹腔内器官病变的诊断，而作为一种外科手术技术则于近年来才得到迅速发展。目前，该技术不仅在普外科应用，且在泌尿外科、妇产科领域也已开展。我院在普外科取得成功经验的基础上，开展了经腹膜后输尿管上段切开取石３例 Laparoscopic techniques have been used clinically for more than 90 years. Laparoscopic techniques have been used only for early diagnosis of intra-abdominal organ lesions. As a surgical technique, rapid development has been achieved in recent years. At present, this technique is not only applied in general surgery but also in the field of urology and obstetrics and gynecology. On the basis of the successful experience of general surgery in our hospital, we carried out three cases of retroperitoneal ureteral incision