Fig. 4
From: Animal models of osteoarthritis: classification, update, and measurement of outcomes
a Positioning of the beagle dog in the apparatus that was used for the application of the transarticular load. The right lower limb is held rigidly with the animal lying in lateral recumbency. Adapted with permission from Lahm et al. [157]. b Schematic representation of the experimental setup from fluoroscopy. Note the dropping tower used to apply the load on the patellofemoral joint