Which statement describes the intrinsic plus position for MCP joints?

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Prepare for the Occupational Therapy Methods 2 Exam with detailed study resources, flashcards, and multiple-choice questions. Understand core concepts and techniques to excel in your exam.

Multiple Choice

Which statement describes the intrinsic plus position for MCP joints?

Explanation:
Intrinsic plus means the MCP joints are flexed while the IP joints are extended, placing the collateral ligaments around the MCP joints in a lengthened (taut) state and positioning the intrinsic muscles to help extend the IP joints. This configuration helps preserve tendon gliding and prevent flexion contractures during immobilization, so describing the MCP joints as flexed with the collateral ligaments lengthened best captures the intrinsic plus position. Extending the MCP joints, keeping them neutral, or having them abducted with flexion do not describe this position.

Intrinsic plus means the MCP joints are flexed while the IP joints are extended, placing the collateral ligaments around the MCP joints in a lengthened (taut) state and positioning the intrinsic muscles to help extend the IP joints. This configuration helps preserve tendon gliding and prevent flexion contractures during immobilization, so describing the MCP joints as flexed with the collateral ligaments lengthened best captures the intrinsic plus position. Extending the MCP joints, keeping them neutral, or having them abducted with flexion do not describe this position.

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