The postcholecystectomy syndrome in its chronic form is characterized by severe episodes of upper abdominal pain that may or may not be accompanied by hepatic or pancreatic dysfunction or ductal dilation. Endoscopic retrograde cholangiopancreatography is the most definitive way to identify anatomic defects. Transendoscopic papillary manometry is a promising new diagnostic technique. A surgical approach should be used only after persistence of symptoms without apparent cause and a prolonged trial of medical therapy. The operation should include exploration of the contents of the peritoneal cavity and transduodenal examination of the papilla of Vater. An extended papilloplasty should be performed to include a 1- to 2-cm anterior sphincteroplasty and an excision of the transampullary septum. Approximately 75 percent of patients with chronic pain after cholecystectomy will gain long-term relief of their symptoms.
慢性胆囊切除术后综合征的特征是上腹部剧烈疼痛发作,可能伴或不伴有肝脏或胰腺功能障碍或导管扩张。内镜逆行胰胆管造影术是确定解剖缺陷的最确切方法。经内镜乳头测压术是一种很有前景的新诊断技术。仅在症状持续且无明显原因以及经过长时间药物治疗试验后才应采用手术方法。手术应包括探查腹膜腔内容物以及经十二指肠检查 Vater 乳头。应进行扩大的乳头成形术,包括 1 至 2 厘米的前括约肌成形术和切除壶腹间隔。大约 75% 的胆囊切除术后慢性疼痛患者的症状将得到长期缓解。