In burn rehabilitation, what position helps prevent contractures?

Study for the NBCOT Hand Injuries and Intervention Test. Prepare with flashcards and multiple choice questions, each question offers hints and explanations. Get ready for success!

Multiple Choice

In burn rehabilitation, what position helps prevent contractures?

Positioning to prevent burn-related hand contractures centers on holding the hand in the intrinsic plus posture. In this position the MCP joints are flexed while the IP joints are extended, and the thumb is abducted. This arrangement keeps the intrinsic muscles (interossei and lumbricals) engaged in a way that preserves web spaces and tendon glide, preventing scar tissue from pulling the fingers into a stiff, claw-like or flexed position. Extending the finger IP joints helps avoid PIP/DIP flexion contractures, while thumb abduction maintains the web space needed for grasp and opposition. Other postures tend to promote shortening of the flexor or extensor structures or close the web spaces, increasing contracture risk over time.

Positioning to prevent burn-related hand contractures centers on holding the hand in the intrinsic plus posture. In this position the MCP joints are flexed while the IP joints are extended, and the thumb is abducted. This arrangement keeps the intrinsic muscles (interossei and lumbricals) engaged in a way that preserves web spaces and tendon glide, preventing scar tissue from pulling the fingers into a stiff, claw-like or flexed position. Extending the finger IP joints helps avoid PIP/DIP flexion contractures, while thumb abduction maintains the web space needed for grasp and opposition. Other postures tend to promote shortening of the flexor or extensor structures or close the web spaces, increasing contracture risk over time.

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