In vitro 3-dimensional kinematic evaluation of 2 corrective operations for cranial cruciate ligament-deficient stifle.
The objective of this study was to determine the immediate postoperative effect of 2 corrective operations for cranial cruciate ligament (CCL)-deficient stifle by evaluating 3-dimensional (3-D) stifle kinematics. Ten hindlimbs from large-breed canine cadavers were used. Range of motion was induced by applying 100 N of traction on the quadriceps tendon and recorded with electromagnetic movement sensors for each situation: intact stifle (control), CCL-sectioned stifle, and surgical correction of the sectioned ligament with the modified retinacular imbrication technique (MRIT) and then with a tibial plateau leveling osteotomy--Montavon (TPLO-M). The results for the experimental situations were compared with the results for the control situation by 1-way repeated-measures analysis of variance and with each other by post-hoc analysis with the least-significant-difference method. Range of motion was significantly decreased by MRIT as compared with the other situations. Normal cranial tibial translation was restored after MRIT, whereas TPLO-M resulted in significant caudal translation. A significant increase in external rotation was observed after both MRIT and TPLO-M. A significant increase in tibial adduction throughout the range of motion was observed with TPLO-M, whereas a significant increase in tibial abduction was observed after MRIT. This study allowed us to better understand objectively the effects on 3-D canine stifle kinematics of MRIT and TPLO-M. We suggest that this type of in vitro study would be useful to evaluate established and upcoming surgical techniques and potentially improve corrective surgery.
Chailleux
Nadège
N
Department des Sciences Cliniques, Faculté de médecine vétérinaire, 3200, rue Sicotte, CP 5000, Saint-Hyacinthe, Quebec. nadege_chailleux@ncsu.edu
Lussier
Bertrand
B
De Guise
Jacques
J
Chevalier
Yan
Y
Hagemeister
Nicola
N
D000704:Analysis of Variance; D000818:Animals; D016118:Anterior Cruciate Ligament / Q000601:surgery*; D001696:Biomechanical Phenomena; D002102:Cadaver; D004285:Dogs / Q000601:surgery*; D006614:Hindlimb; D010027:Osteotomy / Q000662:veterinary*; D016059:Range of Motion, Articular; D013264:Stifle / Q000502:physiology* / Q000601:surgery; D013977:Tibia / Q000601:surgery*
Vet Surg. 2001 May-Jun;30(3):278-86
11340560
Vet Surg. 2005 Mar-Apr;34(2):93-8
15860098
Vet Surg. 2002 Mar-Apr;31(2):147-54
11884960
J Am Vet Med Assoc. 2003 Jan 15;222(2):184-93
12555982
J Am Vet Med Assoc. 2003 Jun 15;222(12):1726-32
12830866
Vet Surg. 2003 Jul-Aug;32(4):371-7
12866000
J Small Anim Pract. 2004 Feb;45(2):92-7
14984152
Vet Surg. 2004 Sep-Oct;33(5):531-41
15362993
J Biomech Eng. 1983 May;105(2):136-44
6865355
J Biomech. 1994 Jan;27(1):77-87
8106538
Aust Vet J. 1995 Aug;72(8):281-5
8579557
J Small Anim Pract. 1998 Aug;39(8):373-8
9741872
Proc Inst Mech Eng H. 1998;212(5):357-72
9803155
Vet Surg. 1999 May-Jun;28(3):194
10338165
J Am Vet Med Assoc. 2005 Jan 15;226(2):232-6
15706973
Biomed Mater Eng. 2002;12(1):47-57
11847408