Return to Sports Following Sports-Related Concussion in Collision Sports: An Expert Consensus Statement Using the
Erik Hohmann1, Paul Bloomfield2, Jiri Dvorak3
1Medical School, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa; Department of Orthopaedic Surgery and Sports Medicine; Burjeel Hospital for Advanced Surgery, Dubai, United Arab Emirates.
Summary
Return to sports after concussion requires individualized, symptom-free protocols. While consensus was reached on some criteria, the exact number of concussions for season or career-ending decisions remains undetermined.
Area of Science:
- Sports Medicine
- Neurology
- Rehabilitation
Background:
- Sports-related concussions (SRCs) pose significant challenges for athletes' return to play.
- Establishing clear consensus guidelines for return to sports (RTS) is crucial for athlete safety and optimal recovery.
Purpose of the Study:
- To establish a Delphi consensus on criteria and protocols for return to sports (RTS) following sports-related concussion (SRC).
Main Methods:
- A multi-round Delphi process involving open-ended questions and Likert-style questionnaires.
- Consensus was defined as 90% agreement among expert panel members.
- Criteria with less than 80% agreement or significant disagreement were advanced to subsequent rounds.
Main Results:
- Consensus was achieved on 10 of 25 RTS criteria, emphasizing individualized, graduated protocols.
- Early RTS is permissible if athletes are symptom-free with normal clinical, ocular, and balance examinations.
- The Sports Concussion Assessment Tool 5 (SCAT5) and vestibular/ocular motor screening were identified as useful assessment tools.
Conclusions:
- Return to sports (RTS) is primarily a clinical decision, guided by symptom resolution and objective assessments.
- Individualized baseline assessments combining neurocognitive and clinical tests are recommended for collegiate and professional athletes.
- The panel could not reach consensus on the number of recurrent concussions warranting season- or career-ending decisions.


