Pharrell Williams was born on April 5, 1973 in Virginia Beach, Virginia, USA. He has been married to Helen Lasichanh since October 12, 2013.
dystonia. Definitions: 1. A syndrome of abnormal muscle contraction that produces repetitive involuntary twisting movements and abnormal posturing of the neck, trunk, face, and extremities. The definition information for dystonia is provided by Stedman's. You can search our medical dictionary here.efinitions: 1. A syndrome of abnormal muscle contraction that produces repetitive involuntary twisting movements and abnormal posturing of the neck, trunk, face, and extremities. The definition information for dystonia is provided by Stedman's.
Knowledge center. The yips refer to a very real physical condition called focal dystonia. Dystonia is a neurologic disorder characterized by involuntary movements or spasms of small muscles.In focal hand dystonia, the fingers either curl into the palm or extend outward without control.ystonia is a neurologic disorder characterized by involuntary movements or spasms of small muscles. In focal hand dystonia, the fingers either curl into the palm or extend outward without control.