Research Podcast- Asymptomatic Shoulders and UE RTP criteria

Podcast Synopsis:

In this episode we discuss the evaluation and management of shoulder injuries in overhead athletes. They review and reflect on three key articles, including a study on asymptomatic elite volleyball players with MRI-confirmed shoulder pathologies, a scoping review of return-to-sport (RTS) criteria post-upper extremity surgery, and Kevin Wilk’s clinical commentary on functional shoulder testing. Their conversation emphasizes the need for objective, performance-based criteria in rehabilitation and highlights the disconnect between MRI findings and actual symptoms or function in athletes.

Cited Article (Primary Discussion Focus):

Reinig, J., Reinking, M. F., & Gallo, R. A. (2021). Shoulder MRI in asymptomatic elite volleyball athletes shows extensive pathology. Orthopaedic Journal of Sports Medicine, 9(5), 23259671211004825. https://doi.org/10.1177/23259671211004825

Wilk, K. E., Bagwell, M. S., Davies, G. J., & Arrigo, C. A. (2020). Return to Sport Participation Criteria Following Shoulder Injury: A Clinical Commentary. International Journal of Sports Physical Therapy, 15(4), 624–642. https://doi.org/10.26603/ijspt20200624

Trinh TQ, Naimark MB, Bedi A, Carpenter JE, Robbins CB, et al. Clinical outcomes after anterior shoulder stabilization in overhead athletes: an analysis of the MOON Shoulder Instability Consortium. Am J Sports Med. 2019;47(6):1404–1410. doi:10.1177/0363546519837666

5 Key Takeaways:

  1. MRI Pathology ≠ Symptoms:
    A high percentage of elite, asymptomatic volleyball players show structural abnormalities like tendinosis and partial cuff tears on MRI, suggesting that imaging findings alone shouldn't dictate treatment decisions.

  2. Functional Testing Should Drive RTS Decisions:
    Current return-to-sport decisions are too often based on time since surgery rather than functional criteria. Only 12% of studies reviewed used sport-specific testing, highlighting a major gap in clinical practice.

  3. The Shoulder Needs Context-Specific Testing:
    Unlike ACL rehab, the shoulder requires nuanced, sport-specific evaluation due to its complex, coordinated movement demands. Tests like ball drops, pull-ups, and fatigue-based assessments help fill this gap.

  4. Athletes Need Ongoing Performance Monitoring:
    Returning to play should not signal the end of rehab. Continued check-ins help identify lingering deficits and guide progression back to full performance and durability in sport.

  5. Therapists Must Be Gatekeepers of Athletic Health:
    Physical therapists should position themselves as long-term care providers for athletes, supporting them beyond initial recovery through performance optimization and injury prevention.

 

Couple Easy Take Away Test for UE shoulder strength and ROM assessment

  • Total Arc ROM is within 5 deg of contralateral side 
  • 5% body weight one arm prone Table T for 20 reps 
  • Dynamometry ER by side and in 90 deg abd