Joint dislocation
(Redirected from Dislocated)
Displacement of bones in a joint
Joint dislocation | |
---|---|
Synonyms | Latin: luxatio |
Pronounce | |
Field | Orthopedics, Emergency medicine |
Symptoms | Pain, swelling, visible deformity, inability to move the joint, bruising |
Complications | Nerve injury, vascular injury, fracture, joint instability, arthritis |
Onset | Sudden (trauma-related) |
Duration | Variable; may resolve with treatment or lead to chronic instability |
Types | Shoulder, elbow, hip, knee, finger, ankle, etc. |
Causes | Trauma, falls, sports injuries, congenital conditions, ligament laxity |
Risks | Contact sports, previous dislocations, joint hypermobility, accidents |
Diagnosis | Physical examination, X-ray, MRI |
Differential diagnosis | Fracture, sprain, ligament tear |
Prevention | Protective gear in sports, proper technique, muscle strengthening, avoid high-risk activities |
Treatment | Joint reduction, immobilization, physical therapy, surgical repair in some cases |
Medication | Analgesics, NSAIDs, muscle relaxants |
Prognosis | Good with prompt treatment, though risk of recurrence exists |
Frequency | Common in sports and trauma cases |
Deaths | Rare; typically due to associated trauma (e.g., vascular compromise) |
Joint dislocation, also known as luxation, occurs when there is an abnormal separation in the joint where two or more bones meet. A dislocated joint is a condition that requires immediate medical attention to prevent further damage to the surrounding ligaments, tendons, muscles, and nerves.
Causes[edit | edit source]
Joint dislocations are typically caused by a sudden impact to the joint. This can occur during sports activities, falls, or trauma such as a motor vehicle accident. The force of the impact can push the bones out of their normal position.
Symptoms[edit | edit source]
The symptoms of a joint dislocation include:
- Intense pain at the joint
- Swelling or bruising
- Visible deformity of the joint
- Inability to move the joint
- Numbness or tingling sensation
Diagnosis[edit | edit source]
Diagnosis of a joint dislocation is typically made through a physical examination and confirmed with imaging studies such as X-rays or MRI scans. These tests help to determine the extent of the dislocation and any associated injuries.
Treatment[edit | edit source]
The primary treatment for a dislocated joint is to reposition the bones back into their normal alignment, a process known as reduction. This can be done manually by a healthcare professional. In some cases, surgery may be required to repair damaged structures or to stabilize the joint.
After reduction, the joint may be immobilized with a splint or cast to allow for healing. Physical therapy is often recommended to restore strength and range of motion.
Complications[edit | edit source]
Complications from joint dislocations can include:
- Damage to surrounding tissues
- Arthritis in the affected joint
- Recurrent dislocations
- Nerve damage
Prevention[edit | edit source]
Preventive measures for joint dislocations include:
- Using protective gear during sports
- Strengthening muscles around the joint
- Practicing proper techniques in physical activities
Gallery[edit | edit source]
Radiograph of right fifth phalanx bone dislocation
Radiograph of left index finger dislocation
Related pages[edit | edit source]
External links[edit | edit source]
- ↑ Earwaker J, Posttraumatic calcification of the annular ligament of the radius., Skeletal Radiol, 1992, Vol. 21(Issue: 3), pp. 149–54, DOI: 10.1007/BF00242127, PMID: 1604339,
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD