Rectus Abdominis free Muscle Transplantation

복직근 유리 조직 이식술

The rectus abdominis muscle is versatile alone or as a musculocutaneous flap and useful for defects of moderate size requiring well vascularized tissue in the extremities. The muscle is long, thin and thus well suites for the hand, anterior tibial and ankle defects. The anatomical location makes dissection convenient for the working teams simultaneously in the same field. Authors have performed rectus abdominis free muscle transplantation in 10 cased to fit defects or cavities in the lower extremities at Chonbuk National University Hospital from June 1992 through August 1994. The results were as follows: 1. 7 cases of the 10 were exposed lower extremities from the vehicle trauma and rectus abdominis free muscles were transplanted at average of the 40th hospital day. 2. In chronic osteomyelitis, saucerization and parenteral antibiotics infusion therapy were combined with in 2 cases. 3. 9 of 10 cases were in complete success except 1 case, 67-yrs-old female, who was sustained the high-energery motor vehicle trauma. 4. Split thickness skin graft was performed on the well-grown surface of the rectus abdominis muscle in the extremities at the 4th postoperative week and taken well without any complications.

1. 교통사고 등으로 인한 외상성 골노출이 8례로 가장 많았으며, 원인으로서는 교통사고가 7례이었고 1례는 기계사고 이었으며, 부위 별로는 하지 경골이 7례, 종골이 1례이었다. 2. 2례의 만성 골수염에서는 유리조직 이식술과 함께 골소파술 및 정주 항생제 요법을 병행하였다. 3. 총 10례중 9례에서 완전 생존하여 90%의 성공률을 보였다. 4. 공여부위에 대한 합병증은 소량의 혈종을 형성한 1례에서 2차 탐구술과 흡인술을 시행하였으며 합병증없이 치유되었다.