Vertical foot board.
Bradley
E T
ET
D000368:Aged; D001510:Bed Rest / Q000009:adverse effects; D004867:Equipment Design; D005260:Female; D005528:Foot; D050723:Fractures, Bone / Q000601:surgery; D006801:Humans; D010329:Patella / Q000293:injuries; D026741:Physical Therapy Modalities / Q000295:instrumentation*; D011184:Postoperative Period; D011655:Pulmonary Embolism / Q000517:prevention & control*