As a spasm decreases, traction wil decrease automatically and appropriately with the Sager Form III Splint. A single center bar maintains safe, sure stability during patient transfers. It splints and aligns fractures anatomically, controlling internal and external rotation of femur. This single splint can be used on children and adults from 40 to 400 lbs, and from 3' to over 7' tall. Apply it over or under shock suits or pants.