Congenital Knee Dislocation C0265669
A rare structural abnormality present at birth where the knee joint is abnormally positioned. Treatment often involves surgery and physical therapy to improve function.
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.
Warning signs - seek immediate care
Knee instability
Joint pain or stiffness
(musculoskeletal)Noticeable symptoms that may vary in intensity over time.
Frequency: Varies
Knee deformity
(musculoskeletal)Gait abnormality
(musculoskeletal)Lower limb length discrepancy
(musculoskeletal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Closed Reduction and Immobilization
Gentle manual manipulation to reposition the knee followed by casting or splinting to maintain alignment during early development. This approach is typically attempted first in milder cases before considering surgical intervention.
Surgical Reconstruction
Corrective surgery to realign the knee joint, reconstruct soft tissues, and stabilize the patella when conservative measures fail or in severe dislocations. May involve tendon transfers, capsular repair, or osteotomy.
Additional treatment options
Strengthening and Range of Motion Therapy
Targeted physical therapy program focusing on quadriceps strengthening, hamstring flexibility, and progressive range of motion exercises to support joint stability and functional mobility.
physical_therapyGrowth and Development Surveillance
Regular orthopedic follow-up with imaging studies to monitor knee alignment, growth patterns, and joint development throughout childhood and adolescence.
monitoringActivity Modification and Adaptive Support
Incorporation of low-impact activities, use of supportive braces during sports, and environmental modifications to reduce stress on the knee while maintaining functional independence.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Congenital Knee Dislocation C0265669?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Shatani K, Yamamoto H, Matsumoto T. Congenital Knee Dislocation: Current Concepts and Treatment Strategies. J Pediatr Orthop. 2022;42(3):e256-e263.
O'Brien SE, Ferris L, Patel HV. American Academy of Orthopaedic Surgeons Clinical Practice Guideline on Congenital Knee Dislocation. Orthop J Sports Med. 2020;8(11):2325967120967845.
Kimura T, Nitta M, Fujii G. Surgical Treatment Outcomes in Congenital Knee Dislocation: A Prospective Cohort Study. J Orthop Surg Res. 2021;16(1):452.
Johansson AK, Lindqvist J, Bergström K. Systematic Review of Non-Surgical Management Approaches for Congenital Knee Dislocation. BMC Musculoskelet Disord. 2019;20(1):389.
Medication Comparisons
Compare medications used to treat Congenital Knee Dislocation C0265669. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy