Use of a folded extended vertical lower trapezius island myocutaneous flap to repair large pharyngocutaneous fistulae developing after salvage total laryngectomy

The purpose of this study was to evaluate the outcomes of surgery involving the use of folded trapezius flaps to repair large pharyngocutaneous fistulae (PCFs) developing after salvage total laryngectomy. Folded extended vertical lower trapezius island myocutaneous flaps (TIMFs) were created to repair large PCFs that developed after salvage total laryngectomy in eight patients. The maximum fistula dimension was 4.5×3.0cm and the minimum was 2.0×1.8cm. The skin paddle of the extended vertical TIMF ranged from 5cm to 9cm in width and 10cm to 23cm in length.

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