Hock Synovitis or Bone Spavin is best described as which of the following?

Hock Synovitis or Bone Spavin is best described as which of the following?

• A. Etiology is microtrauma or macrotrauma
• B. Distention of a joint capsule, tendon sheath, or bursa with excess synovia
• C. Lameness localized to the hock with swelling
• D. Result of concussive injury to the hock bone

Answer: (B)

Hock synovitis or bone spavin is defined by synovial effusion — that is, distention of a joint capsule, tendon sheath, or bursa with excess synovia. This distension reflects inflammation or irritation of the synovial lining, leading to an enlarged, swollen hock from the accumulated fluid. The other statements point to causes (trauma), a general sign (lameness with swelling), or a bone injury rather than the synovial process itself, so they don’t describe the condition as directly.

Hock synovitis or bone spavin is defined by synovial effusion — that is, distention of a joint capsule, tendon sheath, or bursa with excess synovia. This distension reflects inflammation or irritation of the synovial lining, leading to an enlarged, swollen hock from the accumulated fluid. The other statements point to causes (trauma), a general sign (lameness with swelling), or a bone injury rather than the synovial process itself, so they don’t describe the condition as directly.