BINGHAM D L
Can Med Assoc J. 1963 Nov 23;89(21):1071-3.
Dysphagia associated with cricopharyngeal achalasia and pharyngeal diverticulum appears in many cases to be secondary to hypertrophy and imperfect function of the cricopharyngeus muscle. Sutherland has recently suggested and carried out a posterior midline myotomy of the cricopharyngeus with strikingly beneficial improvement in dysphagia due to this cause. An example of cricopharyngeal achalasia, for which the Sutherland procedure has been carried out, is reported.
与环咽肌失弛缓症和咽憩室相关的吞咽困难在许多情况下似乎继发于环咽肌肥大和功能不全。萨瑟兰最近提出并实施了环咽肌后正中肌切开术,对于由此引起的吞咽困难有显著的改善效果。本文报道了一例实施了萨瑟兰手术的环咽肌失弛缓症病例。