Piza-Katzer H, Grasl M C, Pecoraro K, Roka R
Abteilung für Plastische und Rekonstruktive Chirurgie, I. Chir. Univ.-Klinik Wien.
HNO. 1988 Mar;36(3):123-6.
A 39-year-old patient with an epiglottic carcinoma stage T4N2M0 was treated initially by radiotherapy, but later underwent laryngectomy for irradiation necrosis. A pharyngeal fistula occurred in the irradiated area. After resection of the damaged skin reconstruction was performed by a double skin paddle myocutaneous pectoralis major flap. A recurrence of the fistula in the same area was closed by invagination of the flap. Three years later a massive scar stenosis developed in the reconstructed hypopharynx, so that the patient was unable to swallow. This required a total resection of the scar tissue which extended from the entrance of the hypopharynx to the upper oesophageal sphincter. The gap was bridged by a free microvascular jejunal graft. To date 6 months have elapsed since this operation and the patient is symptom free.
一名39岁的会厌癌患者,分期为T4N2M0,最初接受了放射治疗,但后来因放射性坏死接受了喉切除术。照射区域出现了咽瘘。切除受损皮肤后,采用双侧胸大肌肌皮瓣进行皮肤重建。通过皮瓣内翻术封闭了同一区域的瘘管复发。三年后,重建的下咽出现了严重的瘢痕狭窄,导致患者无法吞咽。这需要完全切除从下咽入口延伸至上食管括约肌的瘢痕组织。通过游离微血管空肠移植修复了缺损。自此次手术以来已过去6个月,患者目前无症状。