This restricts motion between the bones of the spine.

Symptoms include swelling in the elbow, which can sometimes be large enough to restrict motion.

Nor is it clear that a HANS helmet, which restricts forward head motion in a crash, would have lessened the injuries that killed him.

Depending on the particular effect of the additive, you can restrict molecular motion, or increase it.

These are like standard mazes except they use rules other than "don't cross the lines" to restrict motion.

The platform and base are joined by some form of guide which restricts motion of the platform to only one dimension.

The girl's hands were clenched in a fist - cerebral palsy can severely restrict motion - and the inside of her palm was covered with festering wounds.

Adhesions (abnormal bands of tissue) grow between the joint surfaces, restricting motion.

The platform and base are joined by some form of bearing which restricts motion of the platform to rotation about a single axis.

Scar tissues can cause structures of the knee to become contracted, restricting normal motion.