Pectoralis major musculocutaneous flaps: long-term follow-up of hypopharyngeal reconstruction.
We have reviewed our experience with 25 patients who have undergone major head and neck resections and required hypopharyngeal pectoralis major flap reconstruction. Six patients were alive 1 year following reconstruction and five patients consented to evaluation of flap function with endoscopy, with biopsy, barium swallow, and esophageal manometrics. The patients were older (61 +/- 6 years) and the flaps were large (42 +/- 9 cm2). Barium studies were the most useful method of evaluating these patients. Postoperative stricture and laryngeal aspiration were found in two patients. Biopsy of the flap demonstrated loss of keratin in the overlying epidermis, while the gross appearance was more like the surrounding mucosa. A review of dietary intake in these cases revealed that two patients weighed less than their preoperative weights, while another refused oral feedings despite a good functional result. Three of five patients preferred gastrostomy feedings to oral alimentation.
D000368:Aged; D001466:Barium Sulfate; D003679:Deglutition; D002149:Energy Intake; D005500:Follow-Up Studies; D005774:Gastrostomy; D006258:Head and Neck Neoplasms / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D007013:Hypopharynx / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D008875:Middle Aged; D009748:Nutrition Disorders / Q000175:diagnosis*; D011183:Postoperative Complications / Q000175:diagnosis*; D011859:Radiography; D013524:Surgical Flaps; D013997:Time Factors
D001466:Barium Sulfate