Effects of Blood Flow Restriction Training on Function in Chronic Ankle Instability: A Systematic Review and Network Meta-Analysis (pubmed.ncbi.nlm.nih.gov)

• BFR plus rehab significantly improves ankle function in CAI.
• Largest effects on plantarflexor strength and dynamic balance.
• Optimal protocol parameters remain unclear; further research needed.

"A systematic review and network meta-analysis evaluated the effects of blood flow restriction (BFR) training on functional outcomes in patients with chronic ankle instability (CAI). Pooling data from multiple RCTs, the analysis found that BFR combined with standard rehabilitation significantly improved ankle function, strength, and dynamic balance compared to rehabilitation alone. Moderate-quality evidence supports BFR as an effective adjunct for CAI rehabilitation, though optimal dosing parameters require further investigation."