Abstract: Knee and limb joint rehabilitation therapy device for straightening a limb joint of a person after injury thereto or before or after surgery, particularly partial or total knee replacement surgery which applies an adjustable corrective and therapeutic force to the affected joint and surrounding muscles above and below the joint by means of a pair of bridged compression pads connected to a support member that can be manually operated by the patient with or without the aid of medical personnel, is simple to use, compact, and is adjustable to accommodate different limb sizes and may be used in a variety of rehabilitation regimens.