The Wilmer Elbow Orthosis finds application for patients with disfunctioning elbow paralysed arm, which is most common in Brachial Plexus injury. The user friendly device enables the patients to understand its operation within minutes for efficient control of the orthosis withing few minutes. The Wilmer Elbow Orthosis has been successfully used in Netherlands and UK for the past twenty five years. The device possess up to 1000 successful users to its credit till date.