What range of motion (ROM) is required for a patient to qualify for a locking knee prefab KO under Medicare?

A patient must demonstrate a specific range of motion to qualify for a locking knee prefab knee orthosis (KO) under Medicare guidelines. In this case, the requirement is a minimum of 10 degrees of motion. This threshold ensures that the orthosis can effectively provide stability and support while accommodating the patient's functional needs.

The locking mechanism in the knee orthosis is designed to assist individuals who may have knee instability or weakness, helping to prevent hyperextension or excessive flexion during ambulation. The 10 degrees of required motion allows for sufficient knee flexion necessary for normal gait without compromising safety or function.

In orthopedic practice, understanding these specific eligibility criteria is crucial for practitioners to ensure proper patient assessment and device selection. It also aligns with Medicare regulations, which aim to optimize patient outcomes through appropriate use of orthopedic devices.