0QN: Release — Lower BonesFreeing a body part from an abnormal physical constraint by cutting or by the use of force
0 Lumbar Vertebra; 1 Sacrum; 2 Pelvic Bone, Right; 3 Pelvic Bone, Left; 4 Acetabulum, Right; 5 Acetabulum, Left; 6 Upper Femur, Right; 7 Upper Femur, Left; 8 Femoral Shaft, Right; 9 Femoral Shaft, Left; B Lower Femur, Right; C Lower Femur, Left; D Patella, Right; F Patella, Left; G Tibia, Right; H Tibia, Left; J Fibula, Right; K Fibula, Left; L Tarsal, Right; M Tarsal, Left; N Metatarsal, Right; P Metatarsal, Left; Q Toe Phalanx, Right; R Toe Phalanx, Left; S Coccyx0 Open; 3 Percutaneous; 4 Percutaneous EndoscopicZ No DeviceZ No Qualifier