On the Tardieu scale, what describes grade 2?

On the Tardieu scale, what describes grade 2?

• A. Slight resistance at fast velocity; minimal hypertonia.
• B. Clear catch at a specific angle, easily overcome.
• C. No resistance to passive movement; normal tone.
• D. Limb rigid; cannot be moved.

Answer: (B)

In the Tardieu scale, spasticity is about how the muscle resistance appears when you move the limb at different speeds. Grade 2 is described as a clear catch at a precise angle that is easily overcome. This means you feel a distinct, abrupt resistance right at a specific joint position during a fast stretch, but the movement can pass that point with only a little extra effort, and the limb continues to move beyond it. This distinguishes it from no resistance (normal tone), which would show no abrupt stop; from slight resistance at fast velocity (a milder, less defined change); and from limb rigidity (a severe, almost block-like resistance where movement is greatly limited or impossible). The key idea is a noticeable but brief catch at a particular angle that you can move through without excessive difficulty.

In the Tardieu scale, spasticity is about how the muscle resistance appears when you move the limb at different speeds. Grade 2 is described as a clear catch at a precise angle that is easily overcome. This means you feel a distinct, abrupt resistance right at a specific joint position during a fast stretch, but the movement can pass that point with only a little extra effort, and the limb continues to move beyond it.

This distinguishes it from no resistance (normal tone), which would show no abrupt stop; from slight resistance at fast velocity (a milder, less defined change); and from limb rigidity (a severe, almost block-like resistance where movement is greatly limited or impossible). The key idea is a noticeable but brief catch at a particular angle that you can move through without excessive difficulty.