Adjustable orthopedic positioning device and method of use

An orthopedic device to register and retain an anatomical position. The device includes a plurality of independently deformable members or one or more support members forming a contact area adapted to contact the body and conform to the anatomical position when placed in contact with the body. One or more adjustment members permit alteration of the contact area either to conform to a neutral anatomical position or to set a desired anatomical position. A locking mechanism is included to lock the adjustment members to retain the shape of the contact area after the body is removed from the contact area. The desired anatomical position may be repeatably established by placing the body in contact with the contact area having the retained shape. A reproducible reference datum may be used to replicate the desired skeletal orientation interoperatively.