Abdominal closure with different oblique planes in island TRAM flaps: a method for achieving a better scar and contour of the donor site
- Author:
Tae Hyun KIM
1
;
Deok Yeol KIM
;
Chung Hun KIM
;
Suk Wha KIM
;
Hee Chang AHN
Author Information
- Publication Type:Original Article
- From:Archives of Aesthetic Plastic Surgery 2024;30(2):53-60
- CountryRepublic of Korea
- Language:English
-
Abstract:
Background:An autologous abdominal flap can provide an aesthetically pleasing breast with a natural feel. However, contracted scars and hourglass contour deformities at the abdominal donor site can sometimes occur. These complications can reduce patient satisfaction and quality of life. Therefore, we performed different oblique plane closure of the abdominal donor site and evaluated the aesthetic scores in comparison with the conventional vertical single plane closure.
Methods:The procedures begin with a beveled incision down to the fascia level during transverse rectus abdominis muscle flap elevation. At the time of donor site closure, Scarpa’s fascia and the subcutaneous layers are sutured while being pulled downward. Sixty patients were divided into two groups: group A (single vertical plane closure) and group B (different oblique plane closure). Abdominal scars were scored by five reviewers using the scar scale.
Results:There were no significant differences in scores for vascularization, dog-ear presence, and umbilical shape of the scar between the two groups. However, group B showed marked improvements in flatness, contracture, and thickness of the scar surface. Notably, the different oblique plane closure in group B achieved much higher scores for the abdominal contour than group A.
Conclusions:The vertical single plane suture of the abdominal donor site may result in depressive contracture with poor cosmetic outcomes. The different oblique plane closure technique markedly improved the appearance of scars on the abdomen. This technique is likely to enhance patient satisfaction with both the breast and abdominal outcomes of breast reconstruction using an abdominal flap.
