In the Tardieu assessment, which velocity is described as slow?

In the Tardieu assessment, which velocity is described as slow?

• A. V1 slow
• B. V2 falling
• C. V3 fast
• D. V1 fast

Answer: (A)

Velocity-dependent resistance is what the Tardieu assessment uses to separate neural reflex contribution from a fixed contracture. It does this by stretching the muscle at three preset speeds. V1 is the very slow speed—as slow as possible—so the muscle can be lengthened with minimal reflex involvement. V2 is a faster stretch through most of the range, and V3 is the fastest stretch to provoke the reflexive catch. Because V1 is the slowest, it describes slow movement. That’s why the correct answer is the slow designation: V1 slow.

Velocity-dependent resistance is what the Tardieu assessment uses to separate neural reflex contribution from a fixed contracture. It does this by stretching the muscle at three preset speeds. V1 is the very slow speed—as slow as possible—so the muscle can be lengthened with minimal reflex involvement. V2 is a faster stretch through most of the range, and V3 is the fastest stretch to provoke the reflexive catch. Because V1 is the slowest, it describes slow movement. That’s why the correct answer is the slow designation: V1 slow.