Biomechanical testing of canine tibiae: Changes resulting from different tibial tuberosity advancement techniques – Pilot study

Zólyomi, Dorottya and Ipolyi, Tamás and Molnár, Péter and Németh, Tibor and Faragó, Dénes and Kiss, Rita and Szalay, Ferenc (2022) Biomechanical testing of canine tibiae: Changes resulting from different tibial tuberosity advancement techniques – Pilot study. ACTA VETERINARIA HUNGARICA, 70 (3). pp. 230-235. ISSN 0236-6290

Preview

Text 1588-2705-article-p230.pdf Available under License Creative Commons Attribution. Download (1MB) | Preview

Abstract

The objective of the present pilot study was to determine the force required to break (a) intact canine tibiae, (b) tibiae following the osteotomy of the tibial tuberosity and (c) tibiae following Tibial Tuberosity Advancement- (TTA-) rapid surgery. Six pairs of tibiae of dogs between 15 and 35 kg body weight were used in a cadaver study. Three groups were created with four tibiae in each group; intact (Group 1), osteotomy of the tibial tuberosity and tibial crest (Group 2) and TTA-rapid (Group 3). The tibiae were put under static axial compressive load, applied until failure. The force required to break the tibiae was termed maximal force ( F max ). The mean of F max was 8193.25 ± 2082.84 N in Group 1, 6868.58 ± 1950.44 N in Group 2 and 7169.71 ± 4450.39 N in Group 3. The sample size was small for a statistical analysis but as a preliminary result, we have determined the force ( F max ) required to break canine tibiae. Furthermore, we hypothesise that osteotomies result in weakening of the tibial structure.

Actions (login required)

Edit Item