A Case of Mental Nerve Paresthesia Due to Dynamic Compression of Alveolar Inferior Nerve Along an Elongated Styloid Process

作者：Gooris Peter J J^*; Zijlmans Jan C M; Bergsma J Eelco; Mensink Gertjan

来源：Journal of Oral and Maxillofacial Surgery, 2014, 72(7): 1267.e1-1267.e7.

DOI：10.1016/j.joms.2014.01.002

Spontaneous paresthesia of the mental nerve is considered an ominous clinical sign. Mental nerve paresthesia has also been referred to as numb chin syndrome. Several potentially different factors have been investigated for their role in interfering with the inferior alveolar nerve (IAN) and causing mental nerve neuropathy. In the present case, the patient had an elongated calcified styloid process that we hypothesized had caused IAN irritation during mandibular movement. This eventually resulted in progressive loss of sensation in the mental nerve region. To our knowledge, this dynamic irritation, with complete recovery after resection of the styloid process, has not been previously reported.

• 出版日期2014-7