NURSING ANM AND GNM

Detailed explanation-1: -Hemiballismus is usually caused by a stroke that affects a small area just below the basal ganglia called the subthalamic nucleus. The subthalamic nucleus helps control voluntary movements.

Detailed explanation-2: -Hemiballismus usually involves an arm or a leg, is proximal in most cases, and can have facial involvement in approximately half of the patient cases [3]. Another hyperkinetic movement disorder confined to one side of the body is hemichorea. It is an involuntary, occasional, rapid, non-patterned series of movements.