Dorsal cross pinning of the atlantoaxial joint: new surgical technique for atlantoaxial subluxation.
The subluxated atlantoaxial joint of a tetraplegic Yorkshire terrier was reduced and secured in position by means of cross pinning applied via a dorsal approach. The dog made a very satisfactory recovery. The surgical technique for this new procedure is described. Further investigations into the biomechanics of such fixation, and long term follow-up of treated cases, will be required to evaluate accurately the value of this technique.
Jeffery
N D
ND
Animal Health Trust, Newmarket, Suffolk, UK.
D000818:Animals; D001268:Atlanto-Axial Joint / Q000000981:diagnostic imaging / Q000601:surgery*; D001858:Bone Nails / Q000662:veterinary; D000013:Congenital Abnormalities / Q000601:surgery / Q000662:veterinary*; D004285:Dogs / Q000002:abnormalities / Q000601:surgery*; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal / Q000592:standards / Q000662:veterinary*; D004204:Joint Dislocations / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D008297:Male; D011859:Radiography