Posterior dislocation of proximal end of tibia, unspecified knee digital illustration

Posterior dislocation of proximal end of tibia, unspecified knee Save


ICD-10 code: S83.126

Chapter: Injury, poisoning and certain other consequences of external causes

Posterior Dislocation of Proximal End of Tibia, Unspecified Knee: Causes, Symptoms and Treatment

Posterior dislocation of the proximal end of the tibia refers to the displacement of the tibia bone from its normal position at the knee joint. This type of injury is rare and often occurs in high-impact accidents such as car collisions, sports injuries, or falls from heights. The injury may cause severe pain, swelling, and difficulty in movement, and should be treated immediately to prevent permanent damage.

  1. Causes: The main cause of posterior dislocation of the proximal end of the tibia is a direct impact to the knee joint, which causes the tibia bone to dislocate from its normal position. This can occur in car accidents, sports injuries, or falls from heights. Other causes include severe twisting or bending of the knee, which can lead to ligament tears and dislocation of the tibia bone.
  2. Symptoms: The symptoms of a posterior dislocation of the proximal end of the tibia may include severe pain and tenderness at the knee joint, swelling and bruising around the affected area, difficulty in moving the knee, and a visible deformity of the knee joint.
  3. Treatment: Treatment for a posterior dislocation of the proximal end of the tibia depends on the severity of the injury. In mild cases, the doctor may recommend rest, ice, compression, and elevation (RICE) of the affected area to reduce pain and swelling. In more severe cases, the doctor may need to manipulate the knee joint to reposition the tibia bone back to its normal position. Surgery may be required in cases where there is significant damage to the ligaments or other structures of the knee joint.

If you suspect that you have a posterior dislocation of the proximal end of the tibia, it is important to seek immediate medical attention. Delaying treatment can result in permanent damage to the knee joint and may require more invasive treatments such as surgery.

Prevention is key to avoiding posterior dislocation of the proximal end of the tibia. Wearing proper protective gear during sports activities, using caution when climbing or descending stairs, and avoiding high-risk activities such as jumping from heights can help prevent this type of injury.

In conclusion, a posterior dislocation of the proximal end of the tibia is a rare but serious injury that requires prompt medical attention. If you suspect that you have this type of injury, seek medical help immediately to prevent permanent damage to your knee joint.