Methods Seventy-four patients with small bowel obstruction were analyzed,out of which 16 were strangulated,and 58 were simple obstuction.

• 方法对74例经手术或保守治疗证实的小肠梗阻患者进行分析。其中绞窄性肠梗阻16例,单纯性肠梗阻58例。