Chesnutt B, Stream R W, Love J T, McLarey D C
Arch Otolaryngol. 1975 Feb;101(2):109-13. doi: 10.1001/archotol.1975.00780310031009.
Audiologic evaluations, including otoadmittance measurements, were obtained on two patients, each of whom had dual, series-connected disorders of ossicular fixation and disarticulation. In one case, the disarticulation was the lateral-most disorder; in the other case the fixation was the lateral-most disorder. In both cases, it was the lateral-most disorder that had the dominant effect on the otoadmittance of the tympanic membrane, due to the fact that the sites of the two disorders were connected in series with the tympanic membrane.
对两名患者进行了听力学评估，包括耳声导抗测量，每名患者都患有双重、串联的听骨链固定和脱节障碍。在一个病例中，脱节是最外侧的障碍；在另一个病例中，固定是最外侧的障碍。在这两个病例中，由于这两种障碍的部位与鼓膜串联，所以最外侧的障碍对鼓膜的耳声导抗具有主导作用。
