Orthopedic Surgeon in Hand, Upper Limb and Microsurgery Unit and Orthopedic Trauma and Emergency Unit. Kasr Al Ainy Cairo University Hospital. Professor of Orthopedics and Hand Surgery, Cairo University. Consultant of Hand, Upper Limb and Microsurgery Past president and member of the Egyptian Society for Surgery of the Hand and Microsurgery ESSHM International Faculty Member of the AO Trauma Association of internal fixation AOAA Member of the American Society for Surgery of the Hand ASSH Member of the Royal College of Surgeons Member of the Egyptian Orthopedic Association EOA