Owner assessment of the outcome of tibial plateau levelling osteotomy without meniscal evaluation for treatment of naturally occurring cranial cruciate ligament rupture: 130 cases (2009 to 2013)

2017 ◽  
Vol 58 (8) ◽  
pp. 468-475
Author(s):  
S. Bureau
Keyword(s):  
Tibial Plateau ◽  
Cruciate Ligament ◽  
Cranial Cruciate Ligament ◽  
Naturally Occurring ◽  
Ligament Rupture ◽  
Cruciate Ligament Rupture ◽  
Cranial Cruciate Ligament Rupture

Effect of tibial plateau levelling osteotomy on patellar tendon angle: A prospective clinical study

2014 ◽  
Vol 27 (05) ◽  
pp. 346-350 ◽  
Author(s):  
P. Gilbert ◽  
A. Sharma ◽  
S. Hendrick ◽  
S. Sathya
Keyword(s):  
Regression Analysis ◽  
Clinical Study ◽  
Patellar Tendon ◽  
Tibial Plateau ◽  
Cruciate Ligament ◽  
Cranial Cruciate Ligament ◽  
Naturally Occurring ◽  
Ligament Rupture ◽  
Cruciate Ligament Rupture ◽  
Cranial Cruciate Ligament Rupture

SummaryObjective: To evaluate the effect of the tibial plateau levelling osteotomy (TPLO) procedure on the patellar tendon angle (PTA) in dogs with naturally occurring cranial cruciate ligament rupture.Study design: Prospective observational clinical study.Animals: Dogs with naturally occurring CrCL rupture that had a TPLO performed (n = 40).Methods: Preoperative tibial plateau angle (TPA) and PTA were measured on radiographic images of affected stifle joints at 90° and standing angle (135°) respectively. The TPA and PTA were measured after TPLO was performed. Regression analysis was performed to evaluate the effect of preoperative TPA and PTA and postoperative TPA on postoperative PTA. Linear regression analysis was performed to evaluate the correlation between postoperative TPA and PTA.Results: The mean (± SD) preoperative TPA and PTA were 26.5 ± 3.8° and 105.7 ± 3.8° respectively. The postoperative TPA and PTA values were 7.6 ± 3.3° and 91.4 ± 5.5°, respectively. Regression analysis showed that higher preoperative PTA and postoperative TPA are associated with a larger difference between the postoperative PTA and 90°. There was a positive correlation between postoperative TPA and PTA.Conclusion: The TPLO procedure alters the PTA to 90° in dogs with cranial cruciate ligament rupture similar to tibial tuberosity advancement (TTA).Clinical significance: The TPLO may provide dynamic stability to the cranial cruciate deficient stifle by altering the TPA relative to the patellar tendon and creating a PTA of 90°. The biomechanical principle and mechanism of action of TPLO may be similar to TTA.

Measurement of the tibial plateau angle in cats with and without cranial cruciate ligament rupture

2009 ◽  
Vol 22 (02) ◽  
pp. 83-86 ◽  
Author(s):  
S. Reese ◽  
K. Lorinson ◽  
D. Lorinson ◽  
E. Schnabl
Keyword(s):  
Tibial Plateau ◽  
Cruciate Ligament ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Cranial Cruciate Ligament ◽  
Ligament Rupture ◽  
Cruciate Ligament Rupture ◽  
Inter Observer Variability ◽  
Measurement Results ◽  
Cranial Cruciate Ligament Rupture

SummaryThe objective of the present study was to determine the tibial plateau angle (TPA) in cats without stifle pathology and to compare it with cats suffering from an isolated cranial cruciate ligament rupture. Mediolateral radiographs of the stifle were taken and the tibial plateau angle was measured based on the method previously described by Slocum and Devine (1983) for dogs. Three observers with different levels of experience evaluated the radiographs of all of the cats in this study. The mean tibial plateau angle measured by all three observers in the cats with a rupture of the cranial cruciate ligament (CCL) was 3.1° greater than in cats without stifle pathology. Neither gender, age, body weight nor degenerative joint disease had an influence on measurement results. The authors found an inter-observer variability of ± 5.3°. Hence it can be concluded that cats with cranial cruciate ligament rupture have a greater TPA, and this at least lends some credence to the possibility of higher TPA being a predis-posing factor for cruciate injury in this species.

A comparison of outcomes following tibial plateau levelling osteotomy and cranial tibial wedge osteotomy procedures

2007 ◽  
Vol 20 (04) ◽  
pp. 312-319 ◽  
Author(s):  
C. Brown ◽  
S. A. Corr
Keyword(s):  
Tibial Plateau ◽  
Cruciate Ligament ◽  
Small Sample ◽  
Wedge Osteotomy ◽  
Complication Rates ◽  
Cranial Cruciate Ligament ◽  
Ligament Rupture ◽  
Cruciate Ligament Rupture ◽  
Significant Difference ◽  
Cranial Cruciate Ligament Rupture

SummaryThe objective of this study was to determine whether clinical outcomes were superior and complication rates were lower in dogs that had had a cranial cruciate ligament rupture treated by tibial plateau levelling osteotomy (TPLO), compared to those dogs that had been treated using the original cranial tibial wedge osteotomy (CTWO) procedure. Thirty-seven client-owned dogs with cranial cruciate ligament rupture were included in the study: 19 dogs underwent a TPLO procedure, and 18 dogs underwent a CTWO procedure. The study was retrospective, with the data being obtained from medical records and a review of radiographs. The long-term outcome was assessed by means of an owner questionnaire using a visual analogue scale. For the majority of factors that were reviewed, there was not a significant difference in outcome between the dogs that had a TPLO or those that had undergone a CTWO. All of the dogs showed a rapid return to weight bearing after surgery, and at the six week re-examination, the majority of the dogs did not have any pain on stifle palpation. They displayed a good stifle range of motion and significantly lower lameness scores than those prior to surgery. The complication rates did not differ between the procedures, however, within this small sample of dogs, complications following a CTWO were more likely to require revision surgery.

scholarly journals In canine cranial cruciate ligament rupture is outcome following TPLO improved compared with lateral suture?

2019 ◽  
Vol 4 (3) ◽  
Author(s):  
Catrina Pennington ◽  
Mark Morton ◽  
Ben Walton
Keyword(s):  
Tibial Plateau ◽  
Cruciate Ligament ◽  
Complication Rates ◽  
Bottom Line ◽  
Cranial Cruciate Ligament ◽  
Ligament Rupture ◽  
Cruciate Ligament Rupture ◽  
Owner Satisfaction ◽  
Cranial Cruciate Ligament Rupture ◽  
Improved Outcome

PICO question In dogs over 15 kg, with cranial cruciate ligament rupture is there evidence of improved outcome following tibial plateau levelling osteotomy or lateral fabellotibial suture? Clinical bottom line Although the evidence is not conclusive, the literature reviewed here suggests that tibial plateau levelling osteotomy (TPLO) results in superior limb function and owner satisfaction compared to placement of a lateral fabellotibial suture (LFS). There is currently insufficient evidence to determine if there is a difference in complication rates or osteoarthritis (OA) development following TPLO or LFS.

scholarly journals Use of a Modified Tibial Plateau Levelling Osteotomy with Double Cut and Medial Crescentic Closing Wedge Osteotomy to Treat Dogs with Cranial Cruciate Ligament Rupture and Tibial Valgus Deformity

2019 ◽  
Vol 33 (01) ◽  
pp. 059-065
Author(s):  
Luca Vezzoni ◽  
Sara Bazzo ◽  
Silvia Boiocchi ◽  
Aldo Vezzoni
Keyword(s):  
Tibial Plateau ◽  
Cruciate Ligament ◽  
Wedge Osteotomy ◽  
Cranial Cruciate Ligament ◽  
Closing Wedge Osteotomy ◽  
Ligament Rupture ◽  
Closing Wedge ◽  
Cruciate Ligament Rupture ◽  
Tibial Valgus ◽  
Cranial Cruciate Ligament Rupture

Abstract Objective The aim of this study was to report efficacy of a modified tibial plateau levelling osteotomy (TPLO) with double cut and medial crescentic closing wedge osteotomy (TPLO/MCCWO) to treat dogs with cranial cruciate ligament rupture and concurrent tibial valgus. Study Design This study was a cases series. Materials and Methods Medical records of dogs that had TPLO with medial crescentic closing wedge osteotomy were reviewed. Data collected included signalment, body weight, pre- and postoperative tibial valgus angle, tibial plateau angle (TPA), surgical planning, corrective osteotomy technique, method of fixation, complications, and length of time to radiographic healing. Results Fifty-two surgical procedures performed in 45 dogs (7 bilateral) were included in the study. Mean age at surgery was 54 months, and body weight ranged from 5 to 63 kg (mean: 36.5 kg). Mean pre- and postoperative mechanical medial proximal tibial angle were 101° (98°–107°) and 92.80° (88°–97°) respectively. The mean pre- and postoperative TPA were 27.80° (16–35°) and 6.50° (3–11°) respectively. Intraoperative complications occurred in two stifles: in one stifle over-rotation of the proximal tibial segment resulted in a TPA of –8°, with immediate revision to a 5° TPA; in the second stifle a fissure of the lateral tibial cortex developed during insertion of a screw and required adjunctive fixation. No postoperative complications were recorded and all osteotomies healed uneventfully. Conclusions Tibial plateau levelling osteotomy/medial crescentic closing wedge osteotomy is an effective treatment for dogs with cranial cruciate ligament rupture and tibial valgus allowing accurate correction of the tibial deformity with a low complication rate.

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