An uncommon cause for a non-healing cutaneous fistula in the parotid gland area - A case report

Annals of Medicine and Surgery
Alessandro RabufettiChristoph Sebastian Leiggener

Abstract

Orocutaneous fistulae of dental origin are uncommon but well documented in the literature. This condition is often misdiagnosed because of the multiplicity of manifestations and the atypically presentation of the condition. Dental symptoms are rare. This makes diagnosis and treatment a challenging process. A 67-year-old patient presented in the emergency room with an abscess in the parotid area. After incision and drainage the patient developed a non-healing fistula in the region of the parotid. Multiple treatment attempts and several investigations did not solve the problem. Finally, a panoramic x-ray showed a hidden, infected and displaced tooth in the right mandibular angle. After surgical extraction of the tooth and fistula excision, healing was uneventful and there was no recurrence. Given the diagnostic challenge, the real origin of the condition is frequently only discovered after several unnecessary interventions that may have harmed the patient. The key to early diagnosis is dental examination and dental radiographs. The goal of treatment is the elimination of the infection by surgical extraction of the tooth or non-surgical endodontic therapy. Early diagnosis and rapid treatment minimize patient discomfort and reduce ...Continue Reading

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