Workout your good arm to save the bad one? new study tests the idea

NCT ID NCT06905093

First seen Jun 24, 2026 · Last updated Jul 08, 2026 · Updated 3 times

Summary

This study looks at whether training the arm that isn't in a sling can help preserve muscle strength and size in the immobilized arm after shoulder surgery. 42 adults undergoing shoulder surgery will be split into three groups: standard rehab, eccentric training, or concentric training of the non-immobilized arm. The goal is to see if this approach can lead to faster and better recovery.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
exercise (eccentric or concentric training of the non-immobilized arm)
What this could lead to
If successful, this could lead to better rehabilitation strategies that reduce muscle loss and speed recovery after shoulder surgery with immobilization.
What could go wrong
This is a small, early-stage study with only 42 participants, so results may not apply to all patients. The benefits of contralateral training are still unproven, and individual responses may vary.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Hôpital National d'Instruction des Armées Sainte-Anne

    RECRUITING

    Toulon, Var, 83000, France

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

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