Previous authors have shown that soft tissue can present in the external auditory canal via a patent foramen of Huschke. One case represented a patient with psoriatic arthritis and a polyp in the external auditory canal. Typically, neoplastic, inflammatory, or degenerative lesions of the temporomandibular joint do not present in the external auditory canal. We present a patient with rheumatoid arthritis of the temporomandibular joint and soft tissue herniation into the external auditory canal. The case, and a discussion of possible causes, are presented.
HaanaesHRLarheimTANickersonJWPahleJA. Discectomy and synovectomy of the temporomandibular joint in the treatment of rheumatoid arthritis: case report with three-year follow-up study. J Oral Maxillofac Surg1986; 44: 905–10.
2.
HawkeMKwokPMehtaMWangR. Bilateral spontaneous temporomandibular joint herniation into the external auditory canal. J Otolaryngol1987; 16: 387–9.
3.
HawkeMKwokPShankarLWangR. Spontaneous temporomandibular joint fistula into the external auditory canal. J Otolaryngol1988; 17: 29–31.
4.
WangRBinghamBHawkeMKwokPLiJR. Persistence of the foramen of Huschke in the adult: an osteological study. J Otolaryngol1991; 20: 251–3.
5.
CecireAAAustinBWNgPK. Polyp of the external ear canal arising from the temporomandibular joint: a case report. J Otolaryngol1991; 20: 168–70.