Bodrova I V, Dobrotin V E, Kulakova L A, Fominykh E V, Pokoziĭ I Iu, Lopatin A S
Vestn Rentgenol Radiol. 2012 Jan-Feb(1):4-8.
The paper deals with computed tomography (CT) diagnosis of Eustachian tube dysfunction. A functional multislice spiral (MS) CT protocol has been first elaborated for the Eustachian tube. Twenty-three patients with unilateral conductive hearing loss and Eustachian tube dysfunction were examined. The normal functional anatomy of the Eustachian tube was evaluated on the side without evidence of pathology in 23 patients. Functional MSCT showed that the cartilaginous portion of the Eustachian tube opened partially and closed completely in 9 patients. Ten patients were found to have steady changes in the cartilaginous portion of the Eustachian tube. The developed method could confirm the cause of conductive hearing loss and optimally define a treatment policy.
本文探讨了咽鼓管功能障碍的计算机断层扫描(CT)诊断。首先为咽鼓管精心制定了一种功能性多层螺旋(MS)CT方案。对23例单侧传导性听力损失和咽鼓管功能障碍患者进行了检查。在23例无病理证据一侧评估了咽鼓管的正常功能解剖结构。功能性MSCT显示,9例患者的咽鼓管软骨部分部分开放并完全关闭。发现10例患者的咽鼓管软骨部分有稳定变化。所开发的方法可以确定传导性听力损失的原因并优化治疗策略。