In ankle sprain management, which is more effective for grade I and II injuries?

• A. Immobilization
• B. Cryotherapy
• C. Surgery
• D. Functional rehab

Answer: (D)

Functional rehabilitation is the most effective approach for grade I and II ankle sprains because it promotes healing while restoring range of motion, strength, and neuromuscular control essential for sport activities. Early controlled movement with protection helps the ligaments heal in a way that supports proper tissue organization, preserves ankle mobility, and maintains muscle strength, which shortens recovery time and reduces the risk of chronic instability. Prolonged immobilization, by contrast, can lead to stiffness, muscle atrophy, and slower functional recovery.

A structured rehab plan typically starts with protection and pain control, then progresses to gradual weight-bearing, range-of-motion exercises, and gentle strengthening. It includes balance and proprioception training, neuromuscular drills, and eventually functional and sport-specific activities as tolerance allows. Indicators to advance through the rehab stages include minimal pain, restored ankle ROM, reduced swelling, and the ability to perform progressive loading without symptoms. Cryotherapy can help with pain and swelling, but it doesn’t replace the need for a comprehensive, progressive rehab program. Surgery is not indicated for these sprains unless there is clear instability or an associated fracture.