Among the 38 patients with ICBN preserved,33 patients(86.8% ) had normal sensation of the skin of up per medial arm and axilla,while paresthe sia occurred in only 5 cases(13.2%).

• 保留肋间臂神经38例中术后患侧上臂内侧及腋部皮肤感觉正常33例(86 .；8%25 )；感觉异常5例(13