A 88-year-old man who underwent abdominoperineal resection for rectal cancer 40 years earlier. The patient visited our hospital because of abdominal pain and vomiting. An abdominal CT scan showed an abdominal incisional hernia with a 23×15mm orifice in the midline of lower abdomen. The patient diagnosed with severe aortic valve stenosis on echocardiography. We performed elective surgery under intravenous anesthesia using ketamine and local anesthesia. The patient was discharged on postoperative day 8, and the postoperative course was uneventful. No recurrence has occurred 16 months after the operation. In conclusion, our strategy for patient with severe aortic valve stenosis is safe and effective.

Abdominal incisional hernia is a frequent complication of open abdominal surgery. We herein report a rare case in which the left lateral segment of the liver prolapsed as the contents of an abdominal incisional hernia.The patient was a woman in her 80s whose chief complaint was abdominal protrusions. She had undergone abdominal surgery for gallstones 30 years ago. Computed tomography revealed abdominal incisional hernias in the upper abdomen, from which the left lateral segment of the liver and the transverse colon had prolapsed. Laparoscopic hernia repair surgery was performed under general anesthesia. The intraoperative findings showed the adhesion of the round ligament of the liver to the abdominal wall and transverse mesocolon. The prolapsed left lateral segment of the liver appeared as if being pulled upward by the round ligament of the liver and the poor formation of the triangle ligament. Two hernia orifices were repaired using two meshes. Recently, laparoscopic hernia repair surgery is increasing. Laparoscopic hernia repair surgery is useful to observe the abdominal cavity, details of hernia orifice and content, and the check of repair’s completion.