前言目的:探讨超声在食管失弛缓症诊断中的价值。方法:用超声检查29例失弛缓症患者及30例正常人作为对照。结果:超声对失弛缓症的显示率和诊断符合率均为100%。失弛缓症的食管口径明显大于对照组(P<0。01),其管壁较对照组增厚(P<0。01)。所有患者的扩张食管内均有食管内容物潴留,食管蠕动消失。结论:超声对失弛缓症具有重要的诊断价值。
Objective:Toassesstheroleofultrasonographyinthediagnosisofesophagealachalasia.Methods:Twenty-ninepatientswithachalasiaand30healthysubjectsascontrolswereexaminedbyultrasonography.Results:Boththedetectablerateandthecoincidencerateofachalasiabyultrasonographywere100%.Theesophagealdiameterinachalasiawassignificantlygreaterthanthatinhealth(P<001).Theesophagealwallwassignificantlythickerinpatientswithachalasiathanthatincontrols(P<0...