The Simple Bilateral Gluteus Maximus Myocutaneous Advancement Flap for Coverage of Sacrococcygeal Pressure Sore: Refinements and Introduction of "Bomb-Shape" Design.
- Author:
Byoung Yol LEE
1
;
Dong Kook SEO
;
Kyoung Suk RYU
;
Jin Sik BURM
;
Suk Joon OH
Author Information
1. Department of Plastic and Reconstructive Surgery, School of Medicine, Hallym University, Seoul, Korea. sjoh@hallym.or.kr
- Publication Type:Original Article
- Keywords:
Sacral sore;
Simple bilateral gluteus maximus myocutaneous advancement flap
- MeSH:
Anal Canal;
Bombs;
Cicatrix;
Concurrent Review;
Humans;
Military Personnel;
Myocutaneous Flap;
Pressure Ulcer*;
Skin;
Ulcer;
Wounds and Injuries
- From:Journal of the Korean Society of Plastic and Reconstructive Surgeons
2002;29(5):405-410
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
The sacral area is the most frequent site of pressure sore. Because bony prominence is broad and flat along with little soft tissue padding. Between many muscle flaps, the gluteus maximus myocutaneous flap is the most reliable one for surgery of sacral pressure sores. After complete resection of ulcer, the gluteus maximus muscle detached from its original site including posterior iliac crest. After adequate dissection proceeded and bony prominence removed, flap repair is done at the central line. When performing this flap, most surgeon use elliptical design and incision. In the past, we also used elliptical incision and sometimes experienced some drawbacks especially when wound extended close to anus. There are difficulties on repair of perianal skin, central tension of long vertical scar, perianal skin adhesion and natal cleft distortion and resulting asymmetry of gluteal contour and contamination of operation site by defication. After review of the photographs in the references dealing with pressure sores, we had an impression that there are skin adhesion near the anus in some cases and actually experienced such cases in other surgeon's operations. This time, we applicate new design called the "Bomb-shape" design when performing this flap to patients who have a broad wound extent close to anus or perianal skin. The "Bomb-shape" design is a concept of adding bilateral subcutaneous incisions to lower part of classic elliptical incision and we named as such because it resembles the military bomb in shape. We expect the effect of preserving the perianal skin and preventing the skin adhesion or natal cleft distortion and performed this procedure in 15 patients whose defect close to anus. Consequently, benefits of this method are spreading tension of vertical scar, decreased contamination in wound care, earn skin stability without perianal skin adhesion or natal cleft distortion, so maintain the symmetry of gluteal contour and get better cosmetic result. There is no significant increase in operation time in that no need of handling the "dog-ear", and all 15 patients have good results and are satisfied, so we introduce this flap design carefully with concurrent review of literature.
