Shoulder Rehabilitation System

The present invention relates to shoulder rehabilitation system, comprising a continuous passive motion (CPM) device having a stand; an arm holder mounted on the stand; a motor connected to the arm holder for rotating the arm holder; and characterised by: a height-adjustable stabilising member protruding perpendicularly from the stand, for engaging with an external support, wherein the engagement of the stabilising member with the external support prevents displacement of the CPM device during use.