What is a sprain?

$A$: Inflammation of a skeletal joint may immobilize the movements of the joint.
$R$: Uric acid crystals in the joint cavity and ossification of articular cartilage lead to this.

Excessive formation of uric acid may result in

Which of the following disorders is a genetic disorder?

Gout happens due to the accumulation of $...$ in joints.

Deposition of . . . . . . in the joints causes gout.