Application of Anteromedial Thigh Flap for the Reconstruction of Oral and Maxillofacial Defects

作者：Gong, Zhao-Jian; Zhang, Sheng; Ren, Zhen-Hu; Zhu, Zhao-Fu; Liu, Jin-Bin; Wu, Han-Jiang^*

来源：Journal of Oral and Maxillofacial Surgery, 2014, 72(6): 1212-1225.

DOI：10.1016/j.joms.2013.11.017

• DONOR-SITE MORBIDITY
• PERFORATORS
• ANATOMY
• REGION
• ARTERY
• HEAD

Purpose: To discuss the vascular anatomy of the anteromedial thigh (AMT) flap and to evaluate the feasibility of the AMT flap for the reconstruction of oral and maxillofacial defects.
Patients and Methods: A retrospective review was performed of 18 patients who underwent reconstruction of oral and maxillofacial defects with AMT flaps from January 2009 through December 2011 in the Second Xiangya Hospital. Eleven unifoliate AMT flaps were elevated to reconstruct defects of the tongue, soft palate, and floor of the mouth and 7 chimeric anterolateral thigh (ALT) and AMT flaps were harvested to reconstruct through-and-through cheek defects.
Results: The flaps were 4 x 6 to 9 x 11 cm(2). All the AMT flaps were nourished by the descending branch (DB) of the lateral circumflex femoral artery. The cutaneous perforators were derived from the rectus femoris branch of the DB in 15 cases and directly from the DB in the other 3 cases. Postoperatively, all flaps survived completely, without major complications. Of the 18 donor sites, 14 were closed directly, leaving only linear scars, and 4 were closed using full-thickness skin grafts owing to larger defects. All patients were followed for approximately 6 to 30 months, and they were satisfied with the esthetic and functional results of the donor and recipient sites after the reconstruction.
Conclusions: Because of easy perforator dissection, the AMT flap can be used as an alternative to the ALT flap or harvested with the ALT flap as chimeric ALT and AMT flaps for the reconstruction of oral and maxillofacial defects.

• 出版日期2014-6
• 单位中南大学