Salivary fistula from external pin fixation.
D001858:Bone Nails / Q000009:adverse effects*; D005402:Fistula / Q000209:etiology*; D005592:Fracture Fixation / Q000009:adverse effects*; D006801:Humans; D008337:Mandibular Fractures / Q000628:therapy; D010306:Parotid Gland; D012466:Salivary Gland Diseases / Q000209:etiology