The staged process of getting an athlete back to competition after injury.
Return to Sport (RTS) is a criteria-based decision-making process for progressing an injured athlete back to full training and competition, rather than a single event or fixed timeline. It sits within a broader continuum — return to participation, return to sport, and return to performance — reflecting that clearance to train is not the same as clearance to compete at prior levels. Progression through each stage is governed by objective criteria rather than by weeks since injury or surgery.
On the clinic floor, RTS frameworks give the clinician a structured basis for the return decision when the athlete, coach, and parents are all pushing on different timelines. They shift the conversation from 'how long has it been' to 'what has this person demonstrated,' which matters most in ACL, hamstring, and ankle injuries where time-based return is associated with higher re-injury rates. This also gives the clinician a defensible, criteria-anchored rationale to hold a line when there is pressure to accelerate return.
Common tools include strength testing (isokinetic or handheld dynamometry limb symmetry index), hop and jump test batteries (single hop, triple hop, crossover hop, drop vertical jump), sport-specific movement quality assessment, and graded return-to-running or return-to-training protocols. Psychological readiness is assessed with validated tools such as the ACL-Return to Sport after Injury (ACL-RSI) scale, alongside clinician judgement of confidence and fear avoidance. Decisions are typically made by a multidisciplinary team (physiotherapist, surgeon, strength and conditioning coach, sports medicine physician) rather than by a single clinician in isolation.
Limb symmetry index thresholds (commonly 90%) can be misleading because both limbs may be weak relative to pre-injury baseline, giving a false sense of readiness. Passing a battery of physical tests does not guarantee resilience under the unpredictable, fatigued, high-speed conditions of actual competition, so RTS criteria reduce but do not eliminate re-injury risk. In practice, RTS is sometimes reduced to a single test or a single number to satisfy return-to-play pressure, which undermines the intent of a multifactorial, staged framework.
This guide was auto-drafted and is pending editorial review.