Which scenario best indicates that spasticity may interfere with functional tasks such as transfers?

Which scenario best indicates that spasticity may interfere with functional tasks such as transfers?

• A. Spasticity is present but only affects the hands
• B. Spasticity is present and interferes with the ability to achieve or maintain seated transfers
• C. Spasticity is absent during therapy sessions
• D. Spasticity improves all functional transfers without effort

Answer: (B)

Spasticity that actually disrupts a movement pattern needed for a task signals functional interference. Transferring from one surface to another requires a coordinated sequence: weight shifting, trunk control, leg positioning, and push-pull actions with the arms. When tone is high enough to interfere with achieving or maintaining seated transfers, it directly compromises the ability to move safely and effectively between surfaces. For example, spasticity in the hip, knee, or ankle can resist leg positioning or stabilization during the transfer, making the transfer unstable or impossible. If spasticity is limited only to the hands, it may affect manual tasks but not necessarily the transfer itself. Absence of spasticity during therapy suggests no current interference, and the idea that spasticity would magically improve all transfers without effort isn’t consistent with how abnormal tone typically hinders movement.

Spasticity that actually disrupts a movement pattern needed for a task signals functional interference. Transferring from one surface to another requires a coordinated sequence: weight shifting, trunk control, leg positioning, and push-pull actions with the arms. When tone is high enough to interfere with achieving or maintaining seated transfers, it directly compromises the ability to move safely and effectively between surfaces. For example, spasticity in the hip, knee, or ankle can resist leg positioning or stabilization during the transfer, making the transfer unstable or impossible.

If spasticity is limited only to the hands, it may affect manual tasks but not necessarily the transfer itself. Absence of spasticity during therapy suggests no current interference, and the idea that spasticity would magically improve all transfers without effort isn’t consistent with how abnormal tone typically hinders movement.