Journal article
Comparison of tibial plateau angles in dogs with unilateral versus bilateral cranial cruciate ligament rupture: 150 cases (2000-2006)
Journal of the American Veterinary Medical Association, Vol.232(6), pp.889-892
03/15/2008
Handle:
https://hdl.handle.net/2376/113937
PMID: 18341447
Abstract
To compare tibial plateau angle (TPA) in dogs with unilateral versus bilateral cranial cruciate ligament (CCL) rupture, to compare right versus left TPA in dogs with bilateral CCL rupture, and to determine whether TPA can be used to predict whether a dog with unilateral CCL rupture would subsequently rupture the contralateral CCL.
Retrospective case series.
150 dogs with unilateral (n=58) or bilateral (92) CCL rupture.
Medical records were reviewed and TPA was recorded. Dogs with unilateral CCL rupture that were not known to have ruptured the contralateral ligament were followed up for a minimum of 2 years.
Dogs with unilateral CCL rupture were significantly older (median, 7.0 years) than dogs with bilateral CCL rupture (median, 4.5 years). Median TPA for dogs with unilateral CCL rupture (26 degrees) was not significantly different from median TPA for dogs with bilateral rupture (27 degrees in both the right and left limbs), and right and left TPAs were not significantly different in dogs with bilateral CCL rupture. There was no correlation between TPA and the time interval between diagnosis of the initial and subsequent CCL ruptures in dogs with bilateral CCL rupture.
Results suggested that TPA in the range studied (mostly<35 degrees) was not a useful predictor of contralateral CCL rupture among dogs with unilateral CCL rupture, although age may be a risk factor for development of bilateral CCL rupture. The incidence of bilateral CCL rupture may be higher than previously reported.
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Details
- Title
- Comparison of tibial plateau angles in dogs with unilateral versus bilateral cranial cruciate ligament rupture: 150 cases (2000-2006)
- Creators
- Sady Y Cabrera - Department of Surgery, VCA West Los Angeles Animal Hospital, 1818 S Sepulveda Blvd, Los Angeles, CA 90025, USATina J OwenMaureen G MuellerPhilip H Kass
- Publication Details
- Journal of the American Veterinary Medical Association, Vol.232(6), pp.889-892
- Academic Unit
- Veterinary Clinical Sciences, Department of
- Publisher
- United States
- Identifiers
- 99900547983601842
- Language
- English
- Resource Type
- Journal article