Matching: Bone and joint orthopedic terminology - Angulation of the vertex of bone or joint toward midline

Correct Answer: C

Rationale: Valgum refers to angulation toward the midline (e.g., knock-knees), as opposed to varum (away from midline). Cavus and equinus describe foot positions.

Correct Answer: D

Rationale: Tarsal coalition can lead to peroneal spastic flatfoot due to abnormal bone fusion.

Correct Answer: A

Rationale: Rest and activity restriction are the mainstay for Osgood-Schlatter disease to reduce stress on the tibial tubercle.

Correct Answer: D

Rationale: A grade III tear, while serious, doesn't require immediate orthopedic consult unless acute complications arise, unlike the others.

Correct Answer: D

Rationale: Approximately 40-50% of total body sodium is stored in bone, not in fluid compartments, serving as a reservoir.