Hyperbaric oxygenation as a successful therapeutic approach in oral wound dehiscence after operative stabilization of an unstable post-traumatic odontoid non-union.
The non-operative treatment of unstable traumatic Anderson's type II odontoid fractures has a high risk potential to develop non-unions. Even after operative stabilization literature reveals non-union rates up to 20%. Acute life threatening complications are tetraplegia and apnoea. Long-term complications induce chronic myelopathy resulting from persistent myeloradicular compression. We report the case of a patient with a 17-year-old post-traumatic pseudarthrosis of the dens axis following conservative treatment of an unstable type II fracture. By that time, the female patient, then 37 years old, was admitted to our hospital with early signs of cervical tetraplegia. After initial reposition and short-term immobilization with a halothoracic vest we performed a ventrodorsal atlantoaxial spondylodesis. Failure of anterior cervical plate stabilization and autologous graft resorption without a solid segmental fusion instigated a secondary surgical intervention. Postoperative therapy-resistant oral wound dehiscence showed an exposed autograft and osteosynthetic material. The reported positive effect of hyperbaric oxygenation on wound healing in problem cases led us to attempt this means of therapy. With a daily exposure to hyperbaric oxygenation, the dehiscence closed within 25 days. As a result of our experience in this case, hyperbaric oxygenation should be considered as a therapeutic option in postoperative complication management in orthopaedic surgery.
Braune
C
C
Department of Orthopaedic and Trauma Surgery, Orthopädische Universitätsklinik und Poliklinik Friedrichsheim, Marienburgstrasse 2, 60528 Frankfurt am Main, Germany. C.Braune@em.uni-frankfurt.de
Hamm
J
J
Böhmer
D
D
Scale
D
D
Zichner
L
L
D000328:Adult; D001863:Bone Screws; D002574:Cervical Vertebrae / Q000293:injuries; D003131:Combined Modality Therapy; D003646:Debridement / Q000379:methods; D005260:Female; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal / Q000295:instrumentation / Q000379:methods; D005599:Fractures, Ununited / Q000175:diagnosis / Q000628:therapy*; D006801:Humans; D006931:Hyperbaric Oxygenation / Q000379:methods*; D008279:Magnetic Resonance Imaging; D008338:Mandibular Injuries / Q000000981:diagnostic imaging / Q000601:surgery*; D011782:Quadriplegia / Q000517:prevention & control; D011859:Radiography; D013124:Spinal Injuries / Q000000981:diagnostic imaging / Q000601:surgery*; D016896:Treatment Outcome