Hato Naohito, Okada Masahiro, Hakuba Nobuhiro, Hyodo Masamitsu, Gyo Kiyofumi
Department of Otolaryngology, Ehime University School of Medicine, Shitsukawa To-on City, Ehime, Japan.
Laryngoscope. 2007 Feb;117(2):361-3. doi: 10.1097/01.mlg.0000246952.85668.24.
We report a case of a 60-year-old woman who reported a popping sound in her left ear, induced by changes in pressure, since she pulled her index finger out of her ear canal after accidentally inserting it while washing her hair. Otoscopic examination revealed a wrinkled tympanic membrane and irregular malleus handle. An isolated malleus-handle fracture resulting from barotrauma was suspected. The fracture was repaired surgically using calcium phosphate bone cement. Postoperatively, the problem disappeared and her hearing recovered. This case is the first to demonstrate the efficacy of calcium phosphate bone cement for repairing a malleus-handle fracture.
我们报告了一例60岁女性的病例,该女性自述自洗头时意外将食指插入耳道后又拔出以来,左耳出现因压力变化诱发的爆裂声。耳镜检查发现鼓膜皱缩和锤骨柄不规则。怀疑是气压伤导致的孤立性锤骨柄骨折。使用磷酸钙骨水泥对骨折进行了手术修复。术后,问题消失,听力恢复。该病例首次证明了磷酸钙骨水泥修复锤骨柄骨折的有效性。