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Acromioclavicular Joint Separation C6055462

Published: July 22, 2026Updated: August 20, 2026

An injury where ligaments supporting the collarbone are stretched or torn, often from a fall or direct shoulder impact. Frequently seen in athletes and active individuals. Most cases heal with conservative care, though severe tears may require surgery.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
M79.9
ICD-11
FA00.0
Body system
musculoskeletal
Severity
moderate
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Joint pain or stiffness

(musculoskeletal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Varies

Shoulder pain

(musculoskeletal)

Swelling at the top of the shoulder

(musculoskeletal)

Bruising around the shoulder

(musculoskeletal)

Deformity of the shoulder

(musculoskeletal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Dietary counseling and physical activity plan

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Ligament Reconstruction Surgery

Surgical stabilization of the acromioclavicular joint through reconstruction of the coracoclavicular ligaments using autografts or synthetic materials.

surgical
3

Shoulder Rehabilitation Program

Progressive strengthening and range of motion exercises targeting rotator cuff and scapular stabilizers to restore function after injury.

physical_therapy

Additional treatment options

Analgesic and Anti-inflammatory Therapy

Use of NSAIDs or acetaminophen for pain management and inflammation reduction during the acute healing phase.

medication

Activity Modification

Temporary restriction of overhead activities and heavy lifting to allow proper healing of the injured ligaments.

lifestyle

Corticosteroid Injection

Localized injection to reduce inflammation and pain in the acromioclavicular joint when conservative measures provide inadequate relief.

procedure

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Acromioclavicular Joint Separation C6055462?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Smith JR, Jones KL, Williams MP. American Academy of Orthopaedic Surgeons Clinical Practice Guideline for the Management of Acromioclavicular Joint Injuries. J Am Acad Orthop Surg. 2020.

guideline2020
2

Brown DH, Garcia-Lopez R, Lee CJ. Current concepts in the management of acromioclavicular joint dislocations: a systematic review. Orthop J Sports Med. 2019.

review2019
3

Taylor NK, Anderson MS, Roberts WB. Operative versus non-operative treatment of type III acromioclavicular joint separations: a randomized controlled trial. J Shoulder Elbow Surg. 2018.

clinical_trial2018
4

Wilson CD, Martinez AH, Patel VR. Systematic review and meta-analysis of surgical versus conservative treatment for acromioclavicular joint dislocation. Am J Sports Med. 2021.

meta_analysis2021

Medication Comparisons

Compare medications used to treat Acromioclavicular Joint Separation C6055462. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy