Aetiology
Dislocation or strain or sprain of joints or ligaments of the knee can be caused by a number of factors, including falls, direct blows to the knee, sudden twisting of the joint, or overextension of the joint.
Diagnosis
Diagnosis of a dislocation or strain or sprain of the knee can be made based on a patient’s history and physical examination. An X-ray can be used to confirm the diagnosis and determine the extent of the injury.
Differential diagnosis
Differential diagnosis of a dislocation or strain or sprain of the knee includes other knee injuries such as fractures, meniscus tears, and ligament tears.
Treatment
Treatment of a dislocation or strain or sprain of the knee generally involves rest, ice, compression, and elevation. Non-steroidal anti-inflammatory medications can be used to reduce pain and inflammation. Physical therapy can be used to help improve range of motion and strength. Severe cases may require surgery to repair the injury.
Prognosis
The prognosis for a dislocation or strain or sprain of the knee will depend on the extent of the injury and the individual patient. Most patients can expect a full recovery with proper treatment.