传统的输尿管上中段结石取石术常采用肋缘下腰部斜切口或腹部斜切口［１］，近年来又有人采用腰背部直切口［２，３］，但前者手术切口长、需切断多层肌肉、组织损伤大、手术时间长、常后遗神经痛，而后者组织间隙小、术野显露差、中段取石有困难。近年来我院采用腹直肌外... Traditional upper ureteral calculi lithotripsy often use the lower edge of the lower edge of the costal incision or abdominal oblique incision [1], in recent years, some people use the lower back straight incision [2,3], but the former surgical incision, the need to cut off the multi-layer muscle , Tissue damage, surgery for a long time, often left neuralgia, and the latter tissue gap is small, poor surgical field, the middle stone is difficult. In recent years, our hospital with rectus abduction ...