%0 Case Reports
%T Omental Abscess after Laparoscopic Proximal Gastrectomy Successfully Treated with Percutaneous Drainage.
%A Sakurai A
%A Uka M
%A Iguchi T
%A Tomita K
%A Matsui Y
%A Kakiuchi Y
%A Kuroda S
%A Fujiwara T
%A Hiraki T
%J Acta Med Okayama
%V 77
%N 6
%D 2023 Dec
%M 38145942
%F 0.744
%R 10.18926/AMO/66160
%X We report the case details of a 65-year-old Japanese man with an omental abscess that was discovered 43 days after he underwent a laparoscopic proximal gastrectomy for gastric cancer. His chief complaint was mild abdominal pain that had persisted for several days. The abscess was diagnosed as a rare postoperative complication. We hesitated to perform a reoperation given the invasiveness of general anesthesia and surgery, plus the possibility of postoperative adhesions and because the patient's general condition was stable and he had only mild abdominal pain. Percutaneous drainage using a 10.2-F catheter was performed with the patient under conscious sedation and computed tomography-fluoroscopy guidance, with no complications. After the procedure, the size of the abscess cavity was remarkably reduced, and 23 days later the catheter was withdrawn.