What is the primary purpose of passive range of motion (PROM) therapy?

The primary purpose of passive range of motion (PROM) therapy is to reduce complications from immobilization. PROM involves moving a joint through its full range of motion without the patient's assistance, which helps maintain joint function and tissue health when active movement is limited or not possible.

By engaging in PROM, potential issues such as joint stiffness, muscle atrophy, and decreased circulation can be mitigated, thereby promoting better overall mobility when the individual is able to engage in further rehabilitation activities. This therapy is particularly important for patients recovering from surgery, injury, or severe illness where movement may be restricted for an extended period, as it helps to prevent the negative impacts of prolonged immobility.

While improving flexibility and muscle endurance may be benefits of other therapeutic approaches, they are not the primary intent of PROM. Strengthening muscles typically requires active participation from the patient, which is outside the scope of passive range of motion activities.