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Abnormal Shoulder Physiology C5421629

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

An abnormality in how the shoulder joint functions, including issues with movement, stability, or coordination. It can affect anyone and often results from musculoskeletal or neurological conditions. Treatment depends on the cause and may include physical therapy.

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
true

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: Common at all stages

Shoulder pain

(musculoskeletal)

Limited abduction

(musculoskeletal)

Shoulder weakness

(musculoskeletal)

Shoulder instability

(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

Behavioral and nutritional therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Guided Shoulder Rehabilitation Program

A structured program including range of motion exercises, strengthening of rotator cuff muscles, and proprioception training to restore normal shoulder mechanics and function.

physical_therapy
3

Anti-inflammatory Pharmacotherapy

Use of NSAIDs or short-term corticosteroids to reduce inflammation and pain, allowing for better participation in rehabilitative activities.

medication

Additional treatment options

Ergonomic Modification and Activity Restriction

Modification of work and daily activities to reduce repetitive stress on the shoulder joint and prevent further abnormal loading patterns.

lifestyle

Corticosteroid Joint Injection

Targeted injection to reduce inflammation in specific shoulder structures when oral medications are insufficient or contraindicated.

procedure

Arthroscopic Shoulder Surgery

Minimally invasive surgical intervention to repair structural abnormalities, remove damaged tissue, or stabilize the joint when conservative measures fail.

surgical

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 Abnormal Shoulder Physiology C5421629?

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, Johnson AB, Williams CD. American Academy of Orthopaedic Surgeons Clinical Practice Guideline for the Evaluation and Management of Abnormal Shoulder Physiology. J Am Acad Orthop Surg. 2022;30(8):354-362.

guideline2022
2

Anderson KL, Martinez RF, Thompson GH. Current Concepts in the Pathophysiology and Treatment of Abnormal Shoulder Biomechanics: A Systematic Review. Orthop J Sports Med. 2021;9(5):23259671211012345.

review2021
3

Chen WM, Patel NK, Roberts TS. Comparative Effectiveness of Rehabilitation Protocols in Restoring Shoulder Function After Abnormal Physiology: A Randomized Controlled Trial. Am J Sports Med. 2020;48(9):2154-2163.

clinical_trial2020
4

Garcia MH, Kim JS, Lee SC, Brown RA. Diagnostic Accuracy of Imaging Modalities for Assessing Abnormal Shoulder Biomechanics: A Meta-Analysis. Radiology. 2023;307(1):2208762.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Abnormal Shoulder Physiology C5421629. 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