Introduction: Injuries causing fracture dislocation of shoulder and brachial plexus palsy are extremely rare. As per authors' knowledge, three part fracture of proximal humerus with shoulder dislocation and brachial plexus palsy has not been reported in the literature.
Case Presentation: A 53 year old female sustained a three part fracture of right proximal humerus along with dislocation of shoulder joint and brachial plexus palsy following a fall from a flight of stairs.