Voldrich Z, Skvor Z, Novák V, Zelený M, Rufer L
Otorinolaryngological Department, Central Military Hospital, Prague.
Polim Med. 1989;19(3-4):127-36.
The authors designed and made a prosthesis for total replacement of the middle ear ossicular chain (TORP) from Silastic MDX 44-516. A great advantage of this substitute is that it can easily be modified to a prosthesis for partial replacement of the middle-ear ossicular chain (PORP). The transfer properties of the PORP type prosthesis were verified by using an electroacoustic model measurement. Very good anatomical and functional results were obtained in the clinical testing of both types of middle-ear substitutes. No undesired reactions to the implanted polymer were observed.
作者用硅橡胶MDX 44 - 516设计并制作了一种用于全中耳听骨链置换(TORP)的假体。这种替代品的一个很大优点是它可以很容易地改装成用于中耳听骨链部分置换(PORP)的假体。通过电声模型测量验证了PORP型假体的传递特性。在这两种中耳替代品的临床试验中都获得了非常好的解剖学和功能结果。未观察到对植入聚合物的不良反应。