Causes
An internal knee derangement occurs when the internal structures of the knee joint become injured. Common causes include:
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Sports, accidents, and falls can cause trauma.
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Running or jumping repetitively can strain the knee joint.
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Osteoarthritis is a degenerative condition caused by wear and tear over time.
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A family history of knee problems can increase susceptibility.
Symptoms
In general, internal derangements of the knee are characterized by the following symptoms:
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A sharp or dull pain in the knee that is often aggravated by movement.
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Knee swelling is caused by inflammation and fluid accumulation around the joint.
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A feeling that the knee is giving way or buckling.
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Knees with limited range of motion have difficulty bending or straightening completely.
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A sensation of the knee locking or catching during movement.
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Knee joint clicking, popping, or grinding sounds.
Diagnosis
In order to diagnose internal derangement of the knee, a thorough clinical examination and imaging studies are required:
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Examining the patient's symptoms, history of injury, and physical examination of the knee.
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Bone fractures and misalignments can be detected by X-rays.
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Soft tissue structures such as ligaments, menisci, and cartilage can be visualized using MRI (Magnetic Resonance Imaging).
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An advanced imaging technique for examining knee structures, CT (Computer Tomography) scans.
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An arthroscopy is a minimally invasive procedure in which a small camera is inserted into the knee joint to visualize the internal structures.
Treatment
Internal derangement of the knee is treated according to the severity of the condition and the specific structures involved:
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Avoiding activities that exacerbate the symptoms through rest and activity modification.
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Exercises to improve flexibility and stability around the knee.
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Non-steroidal anti-inflammatory drugs (NSAIDs) and other pain medications relieve pain.
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Supporting and bracing the knee joint to reduce strain and stabilize it.
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Pain and inflammation can be reduced with injections of corticosteroid or hyaluronic acid.
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A surgical intervention is a procedure used to repair or remove damaged tissues, or to reconstruct ligaments if necessary.
Prevention
To prevent internal derangement of the knee, the following measures must be taken:
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Exercises to strengthen the muscles around the knee, especially the quadriceps and hamstrings.
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Exercises that maintain flexibility and prevent stiffness are called flexibility training.
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To avoid undue stress on the knee, use proper technique in sports and physical activities.
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Wearing protective gear during high-risk activities is important.
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Maintaining a healthy weight can reduce knee joint stress.
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To prevent overuse injuries, gradually increase the intensity and duration of physical activities.
Conclusion
A variety of injuries can result in internal knee derangement, which can adversely affect mobility and quality of life. It is crucial to recognize the symptoms, understand the causes, and seek appropriate diagnosis and treatment in order to manage the condition effectively. Strength, flexibility, and proper technique can reduce the risk of knee injuries and maintain joint health through preventative measures.