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Acetabular Dysplasia C1328407

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

A condition where the hip socket develops abnormally shallow or misshapen. It can affect both children and adults, with treatment ranging from monitoring to surgical correction depending on severity.

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.

Hip instability

(musculoskeletal)

Joint pain or stiffness

(musculoskeletal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Hip pain worsened by activity

(musculoskeletal)

Limitation in hip abduction

(musculoskeletal)

Positive Trendelenburg sign

(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

Periacetabular osteotomy (PAO)

Reconstructive surgery that repositions the acetabulum to improve coverage of the femoral head in symptomatic acetabular dysplasia, typically performed in adolescents and young adults with closed growth plates.

surgical
3

Hip stabilization and strengthening program

Targeted physical therapy focusing on hip abductor and core strengthening to improve pelvic stability and reduce abnormal stresses on the dysplastic acetabulum.

physical_therapy

Additional treatment options

Serial radiographic surveillance

Regular imaging follow-up in pediatric patients to monitor acetabular development and determine timing for potential surgical intervention.

monitoring

Activity modification and weight management

Avoidance of high-impact activities that stress the hip joint combined with weight control to minimize mechanical stress on the dysplastic acetabulum.

lifestyle

Hip arthroscopy with labral repair

Minimally invasive surgical option to address associated labral tears and femoroacetabular impingement that commonly accompanies acetabular dysplasia.

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 Acetabular Dysplasia C1328407?

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

Nakamura J, Kondo K, Oinuma K, et al. Japanese Clinical Practice Guideline for Developmental Dysplasia of the Hip in Adults. J Orthop Sci. 2022.

guideline2022
2

Jacobsen JS, Hölmich P, Beumer LB. Acetabular dysplasia: A review of surgical treatment options. Hip Int. 2021.

review2021
3

Klausmer M, Zhausen K, Kinkel S, et al. Long-term outcomes of periacetabular osteotomy for symptomatic acetabular dysplasia: A 15-year follow-up study. Bone Joint J. 2023.

clinical_trial2023
4

Wang Y, Li H, Chen W, Zhang Q. Comparative effectiveness of surgical interventions for acetabular dysplasia: A systematic review and meta-analysis. Orthop J Sports Med. 2020.

meta_analysis2020

Medication Comparisons

Compare medications used to treat Acetabular Dysplasia C1328407. 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