Lower Extremity Joint Dislocation C4022516
When the bones in a hip, knee, or ankle joint are forced out of their normal position. It causes severe pain, swelling, and inability to move the limb. Treatment involves reducing the dislocation and immobilizing the joint.
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
Severe joint pain
Visible joint deformity
Joint instability
Neurovascular compromise
Joint pain or stiffness
(musculoskeletal)Noticeable symptoms that may vary in intensity over time.
Frequency: Varies
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
Closed reduction with sedation
Manual manipulation to realign the dislocated joint performed under sedation or anesthesia to minimize pain and muscle spasm. Typically attempted within hours of injury before swelling worsens.
Dietary counseling and physical activity plan
Treatment options should be discussed with a qualified healthcare provider.
Joint immobilization and protected weight-bearing
Application of splint or cast following reduction to allow soft tissue healing while maintaining alignment. Gradual progression to protected mobilization as healing progresses.
Additional treatment options
Open reduction and internal fixation
Surgical approach to realign joint surfaces and stabilize with hardware when closed reduction fails or when there is associated structural damage requiring repair.
surgicalAnalgesia and anti-inflammatory medication
Pharmacological management of pain and inflammation following reduction, typically using NSAIDs or short-term opioids. Supports patient comfort and enables participation in rehabilitation.
medicationProgressive rehabilitation program
Structured exercise program beginning with gentle range of motion exercises and advancing to strengthening and functional training. Essential for restoring joint stability and preventing recurrent dislocations.
physical_therapyWhen 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 Lower Extremity Joint Dislocation C4022516?
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.
American Academy of Orthopaedic Surgeons. Management of Lower Extremity Joint Dislocations: Clinical Practice Guideline. J Bone Joint Surg Am. 2022.
Smithson RJ, Hamilton DB, O'Brien M. Lower Extremity Joint Dislocation: Mechanisms, Classification, and Emergency Management. Emerg Med J. 2021.
Kumar V, Patel S, Chen W, Williams J. Functional Outcomes Following Closed Versus Open Reduction of Lower Extremity Joint Dislocations: A Prospective Randomized Trial. Orthopedics. 2020.
Roberts CS, Delaney J, Fahy L. Vascular Complications in Lower Extremity Dislocations: Systematic Review and Meta-Analysis. J Trauma Acute Care Surg. 2023.
Medication Comparisons
Compare medications used to treat Lower Extremity Joint Dislocation C4022516. 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.
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