How is edema managed in early rehab?

• A. Rest and immobilization
• B. Elevation, compression, gentle movement, and sometimes cryotherapy to limit swelling and improve ROM.
• C. Aggressive resistance training
• D. Heat therapy only

Answer: (B)

In the early rehab phase, the aim is to reduce swelling while preserving movement so you don’t get stiffness or loss of ROM. Elevation helps by using gravity to move fluid away from the injured area, lowering the hydrostatic pressure that drives edema. Compression provides external pressure to limit fluid leaking from vessels and to support venous return, which also helps shrink swelling. Gentle movement keeps the joint and surrounding tissues flexible and encourages the lymphatic system to drain fluid without stressing the injury. Cryotherapy (ice) cools the area, reduces blood flow and metabolic activity, and lessens inflammation and pain, all of which help limit swelling.

Aggressive resistance training would increase tissue stress and swelling too soon, slowing recovery. Heat therapy in the acute phase can worsen edema by increasing blood flow. So the combination of elevation, compression, careful movement, and sometimes cryotherapy targets swelling effectively while supporting a safe return to function.