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This dog's stifle joint is labeled 12. The stifle joint (often simply stifle) is a complex joint in the hind limbs of quadruped mammals such as the sheep, horse or dog. It is the equivalent of the human knee and is often the largest synovial joint in the animal's body. The stifle joint joins three bones: the femur, patella, and tibia.
The animal can periodically shift its weight to rest a different leg, and thus all limbs are able to be individually rested, reducing overall wear and tear. The relatively slim legs of certain large mammals, such as horses and cows, would be subject to dangerous levels of fatigue if not for the stay apparatus.
The stifle joint relies solely upon soft tissue structures for its integrity; thus it differs from an elbow or a hip joint that have a lot of parallel joint surfaces and an interlocking structure to the joints that give them inherent stability and an almost vacuum effect that keeps the joint surfaces together.
So did A-Z Animals – so we have done the research for you by compiling a list of the smartest animals on earth! You will be surprised by some and amazed by all when you watch this amazing video ...
This precious senior Golden Retriever loves his tiny plushie toys, and he has the sweetest way of showing it! On April 26, Gus's owner posted the most adorable video on his TikTok account ...
A luxating patella, sometimes called a trick knee, is a condition in which the patella, or kneecap, dislocates or moves out of its normal location.It can be associated with damage to the anterior cruciate ligament.
Staying active is crucial for seniors' health and well-being, but traditional forms of exercise can become challenging with age. Outdoor cycling, for instance, might lose its appeal due to ...
In biology, a cirrus (/ ˈ s ɪr ə s / SIRR-əs, pl.: cirri, / ˈ s ɪr aɪ / SIRR-eye, from the Latin cirrus meaning a curl-like tuft or fringe) is a long, thin structure in an animal similar to a tentacle but generally lacking the tentacle's strength, flexibility, thickness, and sensitivity.