Ehrenberger K, Wicke W, Piza H, Roka R, Grasl M, Swoboda H
Arch Otorhinolaryngol. 1985;242(2):217-23. doi: 10.1007/BF00454424.
After laryngopharyngectomy and reconstruction of the upper digestive tract, a free jejunal graft can be anastomosed in an isoperistaltic direction end-to-end to the trachea and the hypopharynx in order to form a shunt for vocal rehabilitation. Following placement of the shunt, no special care is required nor does any patient show any aspiration. Because of a low-flow resistance of the shunt, patients so treated possess long-lasting phonation with loud and modulated voices.
在喉咽切除术和上消化道重建术后，可将游离空肠移植物以顺蠕动方向端端吻合至气管和下咽，以形成用于嗓音康复的分流通道。放置分流通道后，无需特殊护理，也没有患者出现误吸情况。由于分流通道的低流动阻力，接受该治疗的患者能够长期发出响亮且音调有变化的声音。
