Peer-reviewed veterinary case report
Does TPLO surgery restore normal leg movement in dogs after ligament
By Arauz, Paul G et al.·Published in Veterinary journal (London, England : 1997)·2024·Department of Orthopaedics, United States·View original on PubMed →
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Original publication title: Does cranial cruciate ligament repair by tibial plateau leveling osteotomy surgery restore dog's natural kinematics? - A case series.
- Species:
- dog
Plain-English summary
A group of dogs, including French Bulldogs and Pit Bull Terriers, underwent a surgery called tibial plateau leveling osteotomy (TPLO) to fix a torn cranial cruciate ligament (CrCL) in their knees. While the surgery helped stabilize their knees and improve their daily activity, it did not fully restore the natural movement patterns of their hips and legs during walking. Some dogs showed significant differences in how their joints moved compared to healthy dogs, indicating that while they felt better, their movement wasn't quite the same as before the injury. Overall, the dogs were able to get around better, but their joint motion still had some irregularities after the surgery.
People also search for: dog knee surgery recovery · TPLO surgery for dogs · French Bulldog knee problems · Pit Bull Terrier joint movement after surgery
Abstract
Tibial plateau leveling osteotomy (TPLO) serves as an effective method of functional stabilization for treating cranial cruciate ligament (CrCL) deficiency. It is not clear if TPLO could restore the natural kinematics of the stifle, hip, and tarsal joints of the affected limb during walking. The hind limb motion between TPLO cases and control groups in eight adult dogs (4 French Bulldogs and 4 Pit Bull Terrier) was recorded by a motion capture system. Three-dimensional (3D) angular motions of the hip, stifle, and tarsal joints-including flexion-extension, abduction-adduction, and rotations-were computed and compared. Significant differences in joint kinematics were observed between TPLO cases and controls. In Case 1, the TPLO case in the French Bulldog showed differences in hip, stifle, and tarsal flexion-extension, abduction-adduction, and internal-external rotation. Asymmetries between affected and unaffected limbs were also detected in hip and stifle motions (up to 43° in some cases). Similar patterns of differences were found in Pit Bull Terriers Case 2 and Case 3, with significant variations in hip, stifle, and tarsal movements. Case 3 did not show hip asymmetries, but notable stifle and tarsal asymmetries were observed. The general daily activity performance for French Bulldogs and Pit Bull Terriers that underwent TPLO procedures was positive. The general daily restricted activity performance for the French Bulldog and Pit Bull Terriers that underwent TPLO procedures was positive. Our findings suggested that natural hind limb kinematics during gait was not restored in TPLO hind limb cases in both breeds.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/39427970/