title: Staged correction of an equinovarus deformity due to pyoderma gangrenosum using a Taylor spatial frame and tibiotalar calcaneal fusion with an intramedullary device.
abstract: Pyoderma gangrenosum is a rare autoinflammatory syndrome manifested by skin lesions eventually creating ulcers. Surgical management can lead to scarring and contracture at the site of the lesion due to the pathergy phenomenon. A 43-year-old woman presented with a 5-year history of severe equinovarus deformity due to chronic pyoderma gangrenosum on her posteromedial ankle. She underwent a staged fusion. A gradual "closed" correction was performed in a Taylor spatial frame for 8 weeks in order to obviate the need for a surgical release in the area of the ulcer. She was ambulatory and full weight-bearing within 4 weeks of her frame removal. She maintained her correction with an accommodative foot orthosis until she had an uneventful tibiotalar calcaneal fusion with an intramedullary device. This case represents the success of using a Taylor spatial frame for staged fusion involving soft-tissue correction of severe, rigid equinovarus deformity due to pyoderma gangrenosum.
authors.affiliation: Brooke Army Medical Center, Fort Sam Houston, San Antonio, TX, USA, jaime.bellamy@amedd.army.mil.
authors.forename: Jaime L
authors.initials: JL
authors.lastname: Bellamy
authors.forename: Courtney A
authors.initials: CA
authors.lastname: Holland
authors.forename: Mark
authors.initials: M
authors.lastname: Hsiao
authors.forename: Joseph R
authors.initials: JR
authors.lastname: Hsu