Aetiology
Posterior dislocation of the proximal end of the tibia is usually the result of a traumatic event, such as a motor vehicle accident, a fall, or a contact sport injury.
Diagnosis
Posterior dislocation of the proximal end of the tibia may be diagnosed following a physical examination and imaging tests, such as an X-ray or MRI.
Differential diagnosis
Other causes of pain in the knee, such as fractures, ligament tears, or muscle strains should be considered and ruled out before a diagnosis of posterior dislocation of the proximal end of the tibia is made.
Treatment
Treatment for posterior dislocation of the proximal end of the tibia may include reduction of the dislocation, followed by immobilization with a cast or brace. Following immobilization, physical therapy may be prescribed to restore strength, flexibility and range of motion.
Prognosis
The prognosis for posterior dislocation of the proximal end of the tibia is generally good, and full recovery is usually possible with proper treatment.