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Physician-led Joint Support

Separated Shoulder: Understanding an AC Joint Injury

Understand your options

Separated shoulder: AC joint injury

An AC separation injures the ligaments where the collarbone meets the top of the shoulder blade.

See the bigger picture

Understand the problem

Illustrative teaching scene or orientation image accompanying the Separated shoulder: AC joint injury guide

The AC joint

This is the small joint at the top of the shoulder.

The difference

The main shoulder ball usually remains in its socket.

About this illustration

Existing AI-generated context image, not a diagnostic study, verified patient or fitting instructions.

What might you notice?

01

Top-of-shoulder pain

Tenderness may follow a fall onto the shoulder.

02

A visible bump

The collarbone may appear more prominent.

03

Pain with movement

Lifting or moving across the body can hurt.

Symptoms overlap; an examination helps identify the cause.

A personal plan

What can help?

  • Assess the severity

    Examination and imaging guide care.

  • Protect early recovery

    Use a sling if advised.

  • Restore function

    Rehabilitation and selected surgery depend on the injury.

The role of support

Where a brace or splint fits in

Possible roles depend on the device, diagnosis and fit.

  • A sling may support the weight of the arm.
  • Temporary support can improve early comfort.
  • The device can complement a staged recovery plan.

Support has limits. Support does not necessarily remove a bump or restore torn ligaments. A sleeve is not a substitute for assessment.

Need a prescribed device?

Confirm the device and fitting plan with your team. Everyday sleeves and straps are not equivalent substitutes.

Your next step

Ask which support, activities and fit suit your needs.

Explore shoulder guides →
Fit and wearing schedule

Follow the specific instructions and your clinician’s plan. Check side, size and coverage. Do not alter prescribed device settings.

Sources & further reading