Can The Anterolateral Thigh Flap Replace The Rectus Abdominis Free Flap In The Reconstruction Of Complex Maxillary Defects?

BACKGROUND

Maxilla is perhaps the most essential and visible part of the mid-face. It is a threedimensional structure and when reconstructing maxillectomy defects the principles of aesthetics as well as the best functional outcomes are taken into account. The aim of this study is to compare the Anterolateral Thigh Flap (ALTF) to the standard option like the Rectus Abdominis Free Flap (RAMFF) for the reconstruction of complex maxillary defects.

METHODS

This descriptive case series was conducted at the Department of Plastic and Reconstructive Surgery, Shifa International Hospital Islamabad, Pakistan from 2009 to 2016. Patients of all age groups with complex maxillectomy defects, (Type III and IV according to Cordeiro classification) resulting from tumour resection, trauma, osteoradionecrosis or infection, underwent reconstruction with the free anterolateral thigh flap and the rectus abdominis free flap.

RESULTS

Over a period of 8 years, 49 Rectus Abdominis free flaps and 32 Anterolateral thigh free flaps were performed for reconstruction of Type III and IV maxillectomy defects. The follow up was weekly for 1 month and then 3 monthly for the 1st year, 6 monthly for 2nd year and then yearly. All the patients had an uneventful immediate recovery.

CONCLUSIONS

ALTF has advantages over the RAMFF in terms of the donor site morbidity, operative time and postoperative recovery in the reconstruction of complex maxillectomy defects.