Department of Otolaryngology, Staedt, Kliniken Neuss, Neuss, Germany.
Otol Neurotol. 2010 Aug;31(6):936-9. doi: 10.1097/mao.0b013e3181e71479.
Evaluation of morphologic and functional long-term results of palisade cartilage tympanoplasty (PCT) combined with titanium ossicular replacement prostheses.
Retrospective review of tympanoplasties.
Tertiary referral center.
Twenty-nine patients (12 women and 17 men; mean age, 39 yr; range, 17-72 yr) operated on more than 9 years ago (mean follow up, 9.1 yr) because of cholesteatoma, adhesive otitis, chronic otitis media, subtotal tympanic membrane defects, and tympanic fibrosis requiring tympanoplasty.
Tympanoplasty, applying the PCT. For ossiculoplasty, total or partial titanium ossicular replacement prostheses were used.
Questionnaire on postoperative course, otoscopic findings, and hearing results using a 4-frequency pure-tone average air-bone gap.
A recurrent defect was not observed. The graft take rate was 100%. There was one case of prosthesis protrusion which required revision surgery and insertion of a shorter prosthesis. A pure-tone average air-bone gap of 0 to 10 dB was seen preoperatively in 1 ear, 11 to 30 dB in 16 ears, and 31 to 59 dB in 12 ears. Postoperatively, the corresponding numbers were 10, 15, and 4 ears.
The PCT is a reliable surgical method to manage difficult middle ear pathology on a long-term (>9 yr) basis. It offers satisfactory morphologic and functional results in combination with titanium prosthesis ossiculoplasty.
评估栅栏状软骨鼓膜成形术(PCT)联合钛质听骨置换假体的长期形态和功能结果。
回顾性鼓室成形术研究。
三级转诊中心。
29 例患者(12 名女性和 17 名男性;平均年龄 39 岁;范围 17-72 岁),因胆脂瘤、粘连性中耳炎、慢性中耳炎、鼓膜大部分缺损和需要鼓膜成形术的鼓膜纤维化,在 9 年多前(平均随访 9.1 年)接受手术。
应用 PCT 行鼓膜成形术。对于听骨成形术,使用全或部分钛质听骨置换假体。
术后经过、耳镜检查结果和听力结果(使用 4 个频率的纯音平均气骨导差)的问卷调查。
未观察到复发性缺陷。移植物成活率为 100%。有 1 例假体突出,需要进行翻修手术并插入较短的假体。术前纯音平均气骨导差为 0-10 dB 的有 1 耳,11-30 dB 的有 16 耳,31-59 dB 的有 12 耳。术后分别为 10、15 和 4 耳。
PCT 是一种可靠的手术方法,可长期(>9 年)处理复杂的中耳病理。它与钛质听骨假体成形术联合使用,可提供满意的形态和功能结果。