Abstract: Device and method for treating low back pain comprising three generally rigid chemically inert members, which apply a centrally directed force to the abdomen and to the gluteal muscles; the three members are connected across the front of the pelvis by flexible connectors positioned above and below the anterior superior iliac spines.

Abstract: A gravity lumbar reduction maintenance apparatus of multiple use consisting of a rectangular frame capable of being mounted upon a tubular base in a variety of positions and orientations to the vertical. A web extending over the frame permits a patient to rest upon the web, and the frame may be oriented in a vertical manner having a harness affixed thereto providing support during therapy. The apparatus is characterized by its versatility and multiple modes of assembly permitting a wide variety of therapeutic treatment.

Abstract: A parapodium for use by patients having paralysis of the lower extremities, cerebral palsy, or the like, usually children, which permits the user to stand in an upright manner, and is convertible to a seated position. The convertible parapodium supplies body support in either the upright or seated position, and includes a base receiving the user's feet from which lateral columns arise and support pivot plates to which parallelogram linkages are attached. The parallelogram linkages support seat and back structure and legs attached to the back structure engage the floor when the device is converted to a seat configuration.