Failure of the tip of a finger to touch the midpalm describes what condition?

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Multiple Choice

Failure of the tip of a finger to touch the midpalm describes what condition?

Explanation:
Failure of the fingertip to touch the midpalm is a finger flexion contracture. When the palmar fascia thickens and shortens, as in Dupuytren’s contracture, the finger is pulled into a flexed posture at the finger joints, so the tip cannot reach the palm. This is more precise than simply saying there is immobility, stiffness, or extensor weakness: complete immobility would mean no movement at all, joint stiffness is a broad description of limited motion, and finger drop refers to trouble extending the finger due to extensor weakness. The described sign specifically points to a contracture causing persistent flexion.

Failure of the fingertip to touch the midpalm is a finger flexion contracture. When the palmar fascia thickens and shortens, as in Dupuytren’s contracture, the finger is pulled into a flexed posture at the finger joints, so the tip cannot reach the palm. This is more precise than simply saying there is immobility, stiffness, or extensor weakness: complete immobility would mean no movement at all, joint stiffness is a broad description of limited motion, and finger drop refers to trouble extending the finger due to extensor weakness. The described sign specifically points to a contracture causing persistent flexion.

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