Bovo R
Audiology Unit, University of Ferrara, Ferrara, Italy.
Acta Otorhinolaryngol Ital. 2008 Oct;28(5):252-5.
Aim of this report is to present a new surgical technique for the BAHA system implant and to discuss the operational techniques and complications related to this type of surgery. The common technique for the positioning of the Bone-Anchored Hearing Aid (BAHA, Cochlear Limited, Englewood, CO, USA) titanium implant into the temporal bone is based on the use of either a free or a pedunculated skin flap. Reported complications of this type of surgery include skin flap necrosis with healing by second intention, infection of the flap, skin growth over the abutment, failure of osseointegration and implant extrusion. In order to reduce the incidence of these problems, different types of surgery have already been presented over the years. Herewith, a new technique is proposed for implanting a BAHA screw in the temporal bone, that is simple, rapid to perform, and does not require the use of a flap. This technique appears to offer two main advantages: i) the speeding up of the procedure; ii) the low risk of complications, such as infection and necrosis, within the skin surrounding the implant.
本报告旨在介绍一种用于骨锚式助听器(BAHA)系统植入的新手术技术,并讨论与此类手术相关的操作技术及并发症。将骨锚式助听器(BAHA,美国科罗拉多州恩格尔伍德市科利耳有限公司)钛植入体植入颞骨的常用技术是基于使用游离或带蒂皮瓣。此类手术报告的并发症包括皮瓣坏死需二期愈合、皮瓣感染、基台周围皮肤增生、骨整合失败及植入体挤出。为降低这些问题的发生率,多年来已提出了不同类型的手术方法。在此,我们提出一种在颞骨植入BAHA螺钉的新技术,该技术操作简单、快速,且无需使用皮瓣。该技术似乎具有两个主要优点:i)加快手术进程;ii)植入体周围皮肤发生感染和坏死等并发症的风险较低。