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Vet Comp Orthop Traumatol 1991; 4(02): 54-58
DOI: 10.1055/s-0038-1633253
Original Report
Schattauer GmbH

Complications of Canine Tibial Tuberosity Avulsion Fractures

Sarah Goldsmid
1   From the Department of Veterinary Clinical Sciences, University of Sydney, NSW 2006, Australia
,
K. A. Johnson
1   From the Department of Veterinary Clinical Sciences, University of Sydney, NSW 2006, Australia
› Author Affiliations
Further Information

Publication History

Received for publication 09 November 1990

Publication Date:
06 February 2018 (online)

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Summary

Seventeen dogs between three and 22 months of age were treated for avulsion fractures of the tibial tuberosity. The majority of dogs were greyhounds and bull terriers. Three cases had bilateral involvement. Eleven were treated surgically, four were treated conservatively and two were euthanatised. Lameness was resolved by the time of the last examination in 4/4 conservatively managed cases and 7/11 surgically treated cases. Postoperative complications were related to fracture fixation or growth abnormalities. Fixation complications included avulsion of the tuberosity from the implant, wire breakage, bending of a pin, mild patella luxation and a pin through the tibial plateau growth plate. Deformity of the proximal tibial plateau occurred in two dogs, and flattening of the tibial tuberosity with distal translocation developed in at least two other dogs.

Keywords

Tibial tuberosity - avulsion fracture - canine
 

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