Which component of the RICE approach is most closely associated with reducing swelling via elevation?

Which component of the RICE approach is most closely associated with reducing swelling via elevation?

• A. Elevation
• B. Rest
• C. Ice
• D. Compression

Answer: (A)

Elevation uses gravity to help fluids move away from the injured area, lowering the hydrostatic pressure that drives swelling. By raising the limb above heart level, venous and lymphatic return is enhanced, reducing edema. In the RICE sequence, each component has a distinct role: rest limits further injury, ice slows metabolism and reduces pain and secondary damage, and compression provides external pressure to limit fluid leakage. The elevation component is the one most directly tied to swelling reduction because it leverages gravity to remove excess fluid from the injured tissue. For practical use, keep the limb elevated above heart level for periods like 15–20 minutes several times in the first 24–48 hours, as comfort allows.

Elevation uses gravity to help fluids move away from the injured area, lowering the hydrostatic pressure that drives swelling. By raising the limb above heart level, venous and lymphatic return is enhanced, reducing edema. In the RICE sequence, each component has a distinct role: rest limits further injury, ice slows metabolism and reduces pain and secondary damage, and compression provides external pressure to limit fluid leakage. The elevation component is the one most directly tied to swelling reduction because it leverages gravity to remove excess fluid from the injured tissue. For practical use, keep the limb elevated above heart level for periods like 15–20 minutes several times in the first 24–48 hours, as comfort allows.