Analysis of 130 Cases of Pectoralis Major Flap for the Head and Neck Reconstruction / 대한이비인후과학회지

ABSTRACT

BACKGROUND AND OBJECTIVES: Pectoralis major flap is the most versatile and reliable flap in the head and neck reconstruction. Owing to the recent development of microsurgical techniques, free flap reconstruction is gaining its popularity as a primary option for the reconstruction of head and neck defects. However, pectoralis major flap is a useful workhorse for the wide variety of situations including heavily irradiated neck, failure of prior reconstruction, and poor recipient vascular status. This study aimed to review our experience of pectoralis major flap surgery and to evaluate its clinical usefulness. SUBJECTS AND METHOD: We reviewed medical records of 113 patients (130 cases) who underwent pectoralis major flap surgery from 1995 to 2014. Indications and complications of pectoralis major flap surgery were evaluated. Association between complication rates and clinical factors were analyzed. RESULTS: Reconstruction of primary surgical defect was the most common indication (n=81/130, 62.3%). Complications developed in 17 cases (13.1%). Flap failure was observed in 2 cases (1.5%). The length of flap pedicle was closely related with complication rate (p=0.01). However, other factors including flap size, types of flap, radiation history did not influence complication rate. CONCLUSION: Pectoralis major flap is still a very useful option with a relatively low risk of complication for the head and neck reconstruction even in the era of frequent free flap surgery and heavy irradiation.