Table 2. Author recommendations for objective criteria for utilization during return to straight line running and return to full participation in sport testing.

Return to Straight Line Running

Return to Full Participation in Sports

Range of Motion Near, full symmetrical ROM in all directions Strength Testing 5/5 MMT for all hip and core musculature Endurance Testing† 45-second plank 45-second side plank 30-second bird dog hold 30x side lying hip abduction 30x of prone hip extension with knee bent 30x weight bearing pelvic rotations Functional Testing† 10x 8-inch lateral step down with body weight 10x single leg squats with body weight 30x forward and lateral step and holds 85% limb symmetry during Y-balance test 15-minute walk with self-selected speed

Self-Reported Function >95% on Hip Outcome Score- Activities of Daily Living >90% on Hip Outcome Score- Sports Subscale Strength and Range of Motion Full and symmetrical Functional Testing† 10x 8-inch lateral step down with 20% body weight 10x single leg squats with 20% body weight >90% limb symmetry during Y-balance test Joint Loading Tasks† Forward hop Triple hop Triple crossover hop Medial/lateral hop 6M timed hop Sport Specific Tasks† Modified agility T-test Three clinician selected sport specific drills

†No reports of pain and appropriate lower extremity and pelvic control required during all tasks