title: Laparoscopic Left Hemihepatectomy for Left-sided Hepatolithiasis.
abstract: BACKGROUND
  Hepatolithiasis is a prevalent disease in the southeastern coastal regions of China. Partial hepatectomy is the most definitive treatment for hepatolithiasis. This study evaluated the safety and efficacy of the laparoscopic left hemihepatectomy (LLH) for left-sided hepatolithiasis.
  
  
  METHODS
  The clinical data of 37 consecutive patients who underwent pure LLH for left-sided hepatolithiasis at Yinzhou Second Hospital between March 2009 and December 2013 were reviewed retrospectively.
  
  
  RESULTS
  Pure LLH was performed successfully in 36 patients. Because of severe adhesions from previous choledochotomy, 1 patient was converted to open procedure. The mean operative time was 257.9 minutes (range, 188 to 396 min). The mean duration of postoperative hospital stay was 11.7 days (range, 8 to 21 d). There were 2 (5.4 %) cases of postoperative bile leakage, 2 (5.4%) cases of intra-abdominal fluid collection, and 1 (2.7%) case of incisional infection, which were successfully managed conservatively. Residual stones were observed in 2 (5.4%) patients. The residual stones were located in the common bile duct in these cases and were removed through the T-tube tract by choledochoscopy. During a mean follow-up of 31.3 months (range, 6 to 63 mo), recurrent stones were detected in 2 (5.4%) patients and were successfully treated with endoscopic sphincterotomy.
  
  
  CONCLUSIONS
  LLH for left-sided hepatolithiasis is feasible and safe in selected patients.
authors.affiliation: Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery, Yinzhou Second Hospital, Ningbo, China.
authors.forename: Xiaoming
authors.initials: X
authors.lastname: Ye
authors.forename: Kaiyuan
authors.initials: K
authors.lastname: Ni
authors.forename: Xiaoshuai
authors.initials: X
authors.lastname: Zhou
authors.forename: Kaigang
authors.initials: K
authors.lastname: Xie
authors.forename: Xiaoming
authors.initials: X
authors.lastname: Hong
mesh_terms: D000328:Adult; D000368:Aged; D001653:Bile Ducts, Intrahepatic / Q000601:surgery*; D005260:Female; D006498:Hepatectomy / Q000379:methods*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D020347:Lithiasis / Q000601:surgery*; D008107:Liver Diseases / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D016896:Treatment Outcome