Trichophyton rubrum osteomyelitis after calcaneus external fixation pin stabilization of a pilon fracture.
Fungal organisms are an uncommon cause of osteomyelitis, and no dermatophyte osteomyelitis infections have been reported in published studies. We present the case of Trichophyton rubrum osteomyelitis of the calcaneus. Our patient initially presented with a pilon fracture requiring temporary external fixation while awaiting definitive fixation. From our review of the published data, the present case is the first of this type of fungal osteomyelitis to be reported. The patient was evaluated for a left neck mass during his hospitalization that was later found to be consistent with salivary duct carcinoma of the tail of the parotid gland. A left neck dissection and superficial excision of the parotid gland was performed after fixation of his pilon fracture. Subsequently, he developed an increasing lucency in the calcaneus and symptoms of pain and erythema months after the calcaneus pin had been removed. The osteomyelitis was treated with surgical debridement and 3 months of itraconazole once cultures had definitively grown T. rubrum.
Department of Orthopaedic Surgery, Rhode Island Hospital, Brown University Warren Alpert Medical School, Providence, RI. Electronic address: waryaszg@gmail.com.
Gregory R
GR
Waryasz
Department of Orthopaedic Surgery, Rhode Island Hospital, Brown University Warren Alpert Medical School, Providence, RI.
Jason T
JT
Bariteau
D064386:Ankle Fractures / Q000601:surgery; D000935:Antifungal Agents / Q000627:therapeutic use; D001858:Bone Nails; D002111:Calcaneus / Q000382:microbiology*; D003646:Debridement; D005592:Fracture Fixation; D006801:Humans; D017964:Itraconazole / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D010019:Osteomyelitis / Q000188:drug therapy / Q000382:microbiology / Q000601:surgery*; D013978:Tibial Fractures / Q000601:surgery*; D014005:Tinea / Q000188:drug therapy / Q000601:surgery*
D000935:Antifungal Agents; D017964:Itraconazole
bone; dermatophytosis; fungus; infection; itraconazole; tibia; trauma