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find Author "吴昊钧" 3 results
  • Laparoscopic duodenum-preserving pancreatic head resection assisted by three-dimensional reconstruction and indocyanine green: a case report

    Objective To summarize the preoperative CT three-dimensional reconstruction, and administration and visualization of indocyanine green (ICG) during ICG-assisted laparoscopic duodenum-preserving pancreatic head resection (LDPPHR). Methods A 56-year-old female patient admitted to the Department of Biliary Surgery in West China Hospital in April 2022 was retrospectively analyzed. The patient was considered the possibility of benign tumor of pancreatic head, and underwent LDPPHR. Three-dimensional CT reconstruction was performed before operation, and ICG (5 mg) was injected intravenously preoperative and intraoperative to complete LDPPHR. Results Preoperative three-dimensional CT reconstruction can assist in judging the course and relationship of anterior and posterior pancreaticoduodenal arterial arch and surrounding main blood vessels. After intravenous injection of 5 mg ICG 24 hours before operation, the common bile duct at the upper edge of pancreas was clearly visualized, and the cystic mass was judged not to communicate with bile duct and pancreatic duct. But it was difficult to identify the pancreatic segment of the common bile duct in fluorescence mode, ICG 5 mg was injected intravenously during the resection stage, and then the common bile duct was obviously visualized. After the resection stage, injected ICG (5 mg) intravenously again. Within 1 min, the fluorescence of the duodenum was enhanced, which suggested that the blood perfusion of duodenum was well. The operative time was 280 min, the blood loss was about 200 mL. On the 10th day after operation, the patient developed transient gastrointestinal bleeding with bile leakage, which improved after symptomatic treatment and was discharged on the 19th day. Postoperative pathological examination diagnosed pancreatic serous cystadenoma. Conclusions Three-dimensional reconstruction and ICG assisted LPDDHR can successfully visualize and identify the blood vessels and bile ducts, and check the duodenal blood perfusion. Which can making the operation more accurate and visual is a powerful guarantee for LDPPHR to be carried out safely and effectively.

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  • 肝细胞癌合并门静脉癌栓联合肝静脉栓塞介入转化缩小病肝体积后行吲哚菁绿辅助腹腔镜右半肝切除1例报告

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  • 腹腔镜胆囊切除术中胆管损伤后行吲哚菁绿辅助胆管修复1例报道

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