title: Donor-site morbidity of the inferior gluteal artery perforator flap for breast reconstruction in teenagers.
abstract: OBJECTIVE
  Few options, apart from the buttock area, are available for autologous breast reconstruction in thin teenagers. The aim of the present study was to objectively evaluate and compare donor-site morbidity of the inferior gluteal artery perforator (IGAP) flap with that of the previously described inferior gluteal musculocutaneous flap.
  
  
  METHODS
  A retrospective review of all IGAP flaps for breast reconstruction performed in teenagers between June 2006 and April 2011 at the Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, was performed. Patients were invited to undergo a specific physical evaluation and complete a questionnaire on aesthetic and functional outcomes.
  
  
  RESULTS
  Thirteen records and 11 photographic charts were reviewed. Lateral buttock flattening was noticeable in nine of 11 cases. Three patients experienced some degree of inferior displacement of the gluteal crease. All six patients available for the appointment presented with a zone of dysesthesia or hypoesthesia in the territory of the operated buttock and/or posterior thigh. No motor impairment was found. The questionnaire, completed by eight patients, revealed that six were satisfied or very satisfied with the surgery. Appearance of the operated buttock was rated 3.4 on a scale from 1 to 5 (5 = normal) compared with the normal side.
  
  
  CONCLUSIONS
  The IGAP flap remains a suitable option for breast reconstruction in slim teenagers. Similar to the myocutaneous flap, the major donor-site morbidity of the IGAP flap remains sensory impairment involving the posterior femoral cutaneous nerve. There is, however, less visible lateral depression when it is harvested as a perforator flap.
authors.affiliation: Division of Plastic Surgery, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec.
authors.forename: Emilie
authors.initials: E
authors.lastname: Godbout
authors.affiliation: Division of Plastic Surgery, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec.
authors.forename: Lucie
authors.initials: L
authors.lastname: Farmer
authors.affiliation: Division of Plastic Surgery, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec.
authors.forename: Patricia
authors.initials: P
authors.lastname: Bortoluzzi
authors.affiliation: Division of Plastic Surgery, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Quebec.
authors.forename: Louise
authors.initials: L
authors.lastname: Caouette Laberge
keywords: Donor-site morbidity; IGAP; Inferior gluteal artery perforator flap; Teenage breast reconstruction