Which joint is NOT among the most common OCD sites in dogs after the shoulder?

Which joint is NOT among the most common OCD sites in dogs after the shoulder?

• A. Elbow
• B. Stifle
• C. Hock
• D. Hip

Answer: (D)

OCD is a developmental issue of the joint cartilage that tends to show up in sites where rapid growth and heavy, repetitive loading stress the cartilage. In dogs, after the shoulder, the joints most commonly affected are the elbow, stifle (knee), and hock (ankle) because these joints experience substantial forces during growth and have growth areas that are particularly susceptible to cartilage separation and osteochondral defects. The hip is not among the most common sites. While hip OCD can occur, it is relatively uncommon compared with the other joints. This is largely due to differences in anatomy and development of the hip joint that make focal OCD lesions less frequent there, and because hip problems in many dogs are more often related to hip dysplasia rather than OCD. So, when asked which joint is not typically a top OCD site after the shoulder, the hip fits that description.

OCD is a developmental issue of the joint cartilage that tends to show up in sites where rapid growth and heavy, repetitive loading stress the cartilage. In dogs, after the shoulder, the joints most commonly affected are the elbow, stifle (knee), and hock (ankle) because these joints experience substantial forces during growth and have growth areas that are particularly susceptible to cartilage separation and osteochondral defects.

The hip is not among the most common sites. While hip OCD can occur, it is relatively uncommon compared with the other joints. This is largely due to differences in anatomy and development of the hip joint that make focal OCD lesions less frequent there, and because hip problems in many dogs are more often related to hip dysplasia rather than OCD. So, when asked which joint is not typically a top OCD site after the shoulder, the hip fits that description.