Pennings Ronald J E, Cremers Cor W R J
Department of Otorhinolaryngology, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands.
Ann Otol Rhinol Laryngol. 2009 Mar;118(3):199-204. doi: 10.1177/000348940911800307.
We studied the results of postauricular approach atticotomy in patients with cholesteatoma of the anterior epitympanum.
Twenty-six patients were selected for removal of cholesteatoma of the anterior epitympanum by postauricular approach atticotomy, a closed transcanal procedure that is used to expose and remove cholesteatoma. After removal of cholesteatoma, reconstruction of the scutum is performed with cymbal cartilage.
Postauricular approach atticotomy can be performed as part of a canal wall-up procedure in selected cases in which cholesteatoma invades the anterior epitympanum. Especially if the ossicular chain is intact and if there is an anteriorly curved medial outer canal wall, this technique is useful in avoiding an open technique. A second-look procedure is recommended because of a relatively high percentage of recurrent and residual disease.
Postauricular approach atticotomy with reconstruction of the scutum is a useful technique to remove cholesteatoma from the anterior epitympanum.
我们研究了耳后入路上鼓室切开术治疗前上鼓室胆脂瘤患者的效果。
选取26例患者,采用耳后入路上鼓室切开术切除前上鼓室胆脂瘤,这是一种用于暴露和切除胆脂瘤的经耳道封闭手术。切除胆脂瘤后,用钹状软骨重建盾板。
耳后入路上鼓室切开术可作为胆脂瘤侵犯前上鼓室的特定病例的外耳道壁上手术的一部分。特别是在听骨链完整且外耳道内侧壁向前弯曲的情况下,该技术有助于避免开放式手术。由于复发和残留疾病的比例相对较高,建议进行二次探查手术。
耳后入路上鼓室切开术联合盾板重建是从前上鼓室切除胆脂瘤的一种有效技术。