Orthopaedics · Musculoskeletal System · Hard

Plica

Meaning: Fold of synovial membrane left over from embryonic development of a joint.

In practice: When irritated in the knee it can make the patella stutter or click during extension.

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Two questions on related orthopaedics words.

Which word means: An abnormal lateral curvature of the spine.

Which word means: Small triangular tailbone formed from fused rudimentary vertebrae below the sacrum.

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