Mechanical Properties of Canine Patella-Ligament-Tibia Segment

Autor: John F. Innes, Michael G. Conzemius, Will Camisa, Andrew L. Freeman, Jeffery J. Biskup
Rok vydání: 2014
Předmět:
Zdroj: Veterinary Surgery. 43:136-141
ISSN: 0161-3499
DOI: 10.1111/j.1532-950x.2013.12109.x
Popis: Objective To test the ex vivo mechanical properties of canine patella-ligament-tibia (PLT) segment and establish the relationship between donor size and PLT dimensions to the mechanical properties of PLT grafts. Study Design Ex vivo mechanical testing study. Sample Population Canine PLT segments (n = 21 dogs; 42 PLT). Methods Morphometric measurements of PLT segments were taken from computed tomography (CT) images and compared with results obtained using calipers. PLT were tested to failure at a rate of 100% length/s. Mechanical properties and failure mode were recorded. Results PLT width and thickness (P 25 kg were similar to those reported for the cranial cruciate ligament (CCL) suggesting that the PLT may be a suitable allograft for CCL replacement.
Databáze: OpenAIRE