This study compared two early management strategies for adolescents with first-time lateral ankle sprain: the traditional PRICE protocol (Protection, Rest, Ice, Compression, Elevation) combined with non-steroidal anti-inflammatory drugs (NSAIDs) and the PEACE and LOVE rehabilitation framework (Protection, Elevation, Avoid anti-inflammatories, Compression, Education + Load, Optimism, Vascularization, Exercise). Seventy-six participants aged 12-17 years were randomized to one of the two treatment groups and followed for 12-15 weeks. Functional recovery was assessed at three time points using isokinetic dynamometry to measure ankle inversion and eversion strength, and the Y-Balance Test to evaluate dynamic balance. The study aimed to determine whether the PEACE and LOVE approach resulted in superior improvements in neuromuscular function compared to PRICE + NSAIDs. Outcomes were analyzed as side-to-side deficits between the injured and uninjured limbs.
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Change in ankle inversion peak torque/body weight (%) deficit between injured and uninjured limbs at 60°/s
Timeframe: 1-2 weeks, 5-7 weeks, and 12-15 weeks after injury