E-ISSN 2218-6050 | ISSN 2226-4485
 
2024, Vol: 14, Issue: 10
14 / 10Current Issue ArchiveAims and ScopeAbstracting & IndexingMost Accessed ArticlesMost Downloaded ArticlesMost Cited Articles
Required files to be uploaded

OVJ Manuscript Submission Form

Original Article


Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study

Masakazu Shimada, Sawako Murakami, Takahisa Tanigawa, Nobuo Kanno, Yasuji Harada, Yasushi Hara.


Abstract
Background:
Tibial plateau leveling osteotomy (TPLO) and cranial closing wedge ostectomy (CCWO) are common treatments for cranial cruciate ligament disease. These two techniques mainly differ in whether the proximal tibial fragment contains the attachment site of the patellar ligament. Currently, there are no reports comparing how these techniques affect the patellofemoral joint.
Aim:
This ex vivo study aimed to compare the effects of TPLO and CCWO on the patellar position and moment arm in healthy Beagles.
Methods:
TPLO and CCWO were performed on each stifle in six cadavers of Beagles. Pre- and postoperative mediolateral radiographs with the stifle angle at approximately 90° were obtained. The modified Blumensaat index (MBI), patellar ligament length to patella length ratio (PLL:PL), and patellar moment arm (PMA) were measured in each radiograph. Mixed-model multiple regression analyses for the MBI, PLL:PL, and PMA, with the surgical procedure as the independent variable, was then performed. The joint angle was included as an independent variable for MBI, and PMA.
Results:
The PLL:PL was decreased after TPLO. Additionally, the PLL:PL after TPLO was significantly lower than that after CCWO. The MBI decreased with flexion. Postoperative MBI values were decreased for both procedures, with lower values after CCWO than after TPLO. The PMA values decreased with flexion. Postoperative values for both procedures were decreased in the PMA, with the values being lower after CCWO than after TPLO.
Conclusion:
Both TPLO and CCWO affect the patellofemoral joint. Compared with TPLO, CCWO produced greater downward traction on the patella. Therefore, CCWO may be used to correct the patellar alta and treat cranial cruciate ligament disease.

Key words: Cranial cruciate ligament disease, Tibial plateau leveling osteotomy, Cranial closing wedge ostectomy, Patellofemoral joint


 
ARTICLE TOOLS
Abstract
PDF Fulltext
HTML Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Masakazu Shimada
Articles by Sawako Murakami
Articles by Takahisa Tanigawa
Articles by Nobuo Kanno
Articles by Yasuji Harada
Articles by Yasushi Hara
on Google
on Google Scholar


How to Cite this Article
Pubmed Style

MS, Murakami S, Tanigawa T, Kanno N, Harada Y, Hara Y. Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study. Open Vet J. 2023; 13(3): 262-269. doi:10.5455/OVJ.2023.v13.i3.2

Web Style

MS, Murakami S, Tanigawa T, Kanno N, Harada Y, Hara Y. Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study. https://www.openveterinaryjournal.com/?mno=113569 [Access: November 08, 2024]. doi:10.5455/OVJ.2023.v13.i3.2

AMA (American Medical Association) Style

MS, Murakami S, Tanigawa T, Kanno N, Harada Y, Hara Y. Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study. Open Vet J. 2023; 13(3): 262-269. doi:10.5455/OVJ.2023.v13.i3.2


Vancouver/ICMJE Style

MS, Murakami S, Tanigawa T, Kanno N, Harada Y, Hara Y. Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study. Open Vet J. (2023), [cited November 08, 2024]; 13(3): 262-269. doi:10.5455/OVJ.2023.v13.i3.2


Harvard Style

, M. S., Murakami, . S., Tanigawa, . T., Kanno, . N., Harada, . Y. & Hara, . Y. (2023) Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study. Open Vet J, 13 (3), 262-269. doi:10.5455/OVJ.2023.v13.i3.2


Turabian Style

, Masakazu Shimada, Sawako Murakami, Takahisa Tanigawa, Nobuo Kanno, Yasuji Harada, and Yasushi Hara. 2023. Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study. Open Veterinary Journal, 13 (3), 262-269. doi:10.5455/OVJ.2023.v13.i3.2


Chicago Style

, Masakazu Shimada, Sawako Murakami, Takahisa Tanigawa, Nobuo Kanno, Yasuji Harada, and Yasushi Hara. "Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study." Open Veterinary Journal 13 (2023), 262-269. doi:10.5455/OVJ.2023.v13.i3.2


MLA (The Modern Language Association) Style

, Masakazu Shimada, Sawako Murakami, Takahisa Tanigawa, Nobuo Kanno, Yasuji Harada, and Yasushi Hara. "Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study." Open Veterinary Journal 13.3 (2023), 262-269. Print. doi:10.5455/OVJ.2023.v13.i3.2


APA (American Psychological Association) Style

, M. S., Murakami, . S., Tanigawa, . T., Kanno, . N., Harada, . Y. & Hara, . Y. (2023) Comparison of patellar position and moment arm between tibial plateau leveling osteotomy and cranial closing wedge ostectomy: An ex vivo study. Open Veterinary Journal, 13 (3), 262-269. doi:10.5455/OVJ.2023.v13.i3.2


Author LoginReviewer LoginAbout PublisherPublication Ethics and Publication Malpractice StatementConflict of Interest PolicyPlagiarism PolicyTerms of UseLicense Information

About Open Veterinary Journal

Open Veterinary Journal provides a fast track coupled with high quality peer review process for original research articles, review articles, short communi ... Read more.



For best results, please use Internet Explorer or Google Chrome.

Contact Information

All correspondence should be addressed to:

Prof. Ibrahim Eldaghayes: Owner, Founder and Editor-in-Chief

Open Veterinary Journal


Faculty of Veterinary Medicine, University of Tripoli

P.O. Box 13662, Tripoli, Libya

and


Eldaghayes Publisher

www.eldagpublisher.com 

Email: ibrahim.eldaghayes@vetmed.edu.ly