Evaluation on the significance of intraoperative laparoscopic ultrasonography in hepatobiliary surgery / 中华消化内镜杂志

ABSTRACT

Objective To evaluate the significance of intraoperative laparoscopic ultrasonography (IOUS) during hepatobiliary surgery. Methods Sixty-eight cases of hepatobiliary lithiasis (liver disease 23 and cholecystopathy with difficulty in management by preoperative estimation, 45 ) were examined by intraoperative laparoscopic ultrasonography. Results Two CBD stones and one Mirrizi syndrome were found in IOUS. The laparoscopic procedures were successful fulfilled in 68 cases under the guidance of sonography including fenestration on liver cyst, incision and drainage on liver abscess, resection and biopsy on space occupied liver lesion with unknown cause, resection of solitary space occupied mass in liver, destruction of unre-sectable liver cancer by microwave and injection of absolute alcohol and chemotherapy through portal vein catheterization, cholecystectomy in acute cholecystitis, chronic cholecystitis with chiledolithiasis, and broad pedicle polyps in gallbladder etc. Conclusion IOUS has the advantages of non-invasive, fast, repeatable, high accuracy and has important clinical significance in laparoscopic diagnosis and treatment.