Overview
In this study, we analyze the common bleeding characteristics in laparoscopic pancreaticoduodenectomy by reviewing and annotating bleeding information from previous surgical videos as well as surgical operation OSATS technique scores. From there, we reflect on the correlation between surgical operating technique and intraoperative bleeding, as well as on the correlation between intraoperative bleeding and short-term postoperative outcomes.
Eligibility
Inclusion Criteria:
- the surgical video is complete including the resection and reconstruction phases
Exclusion Criteria:
- the surgical video is not complete
- the cases combined with resection and reconstruction of mesentericoportal vein