Coverage of acute vascular injuries of the axilla and groin with transposition muscle flaps: case reports.
Acute axillary or groin vascular injuries caused by farm machinery or shotgun blasts are often associated with extensive soft-tissue loss. Coverage of the repaired blood vessels with healthy tissue is necessary to avoid infection, desiccation, pseudoaneurysm, and rupture. Adjacent muscles are not always available to rotate for coverage, due to unacceptable functional loss, or injury to the principal vascular pedicle. We used proximally based trunk musculature with vascular pedicles out of the areas of injury to achieve coverage of four extensive axillary wounds and one extensive groin wound. Arterial repair only was performed in three axillary wounds. Combined arterial and venous repair were performed in one groin wound and one axillary wound. Followup ranging from 9 months to 5 years revealed no vascular failure or soft-tissue complications. We conclude that coverage of vascular repairs and soft-tissue defects with viable muscle is necessary in cases of extensive injury. Adjacent muscle is preferred for coverage, but when this is unavailable, coverage can still be achieved using more proximally pedicled muscles of the trunk.
Strinden
W D
WD
Division of Plastic Surgery, University of Wisconsin Center for Health Sciences, Madison 53792.
Dibbell
D G
DG
Turnipseed
W D
WD
Acher
C W
CW
Rao
V K
VK
Mixter
R C
RC
D000293:Adolescent; D000368:Aged; D001365:Axilla / Q000098:blood supply / Q000293:injuries*; D001916:Brachial Artery / Q000293:injuries / Q000601:surgery; D005263:Femoral Artery / Q000293:injuries / Q000601:surgery; D006119:Groin / Q000098:blood supply / Q000293:injuries*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013524:Surgical Flaps; D014680:Veins / Q000293:injuries / Q000601:surgery; D014948:Wounds, Gunshot / Q000601:surgery; D014950:Wounds, Penetrating / Q000601:surgery*