Accessibility Tools

Posterolateral Corner Reconstruction

Dr.Okoroha

Posterolateral Corner Reconstruction Surgeon

Athletic trauma, motor vehicle accidents and falls often cause posterolateral corner injury resulting in damage to the structures of the posterolateral corner. Posterolateral corner reconstruction surgeon, Dr. Kelechi Okoroha provides diagnosis and individualized non-operative and operative treatment plans in Detroit. He also provides highly specialized care during and after the surgery. Contact Dr. Okoroha’s team for an appointment today!

Posterolateral corner injury is damage or injury to the structures of the posterolateral corner. The structures of the posterolateral corner include the lateral collateral ligament, the popliteus tendon, and the popliteo-fibular ligament. Injuries to the posterolateral corner most often occur with athletic trauma, motor-vehicle accidents, and falls. An isolated injury to the posterolateral corner is rare but often occurs with injuries to the cruciate ligaments, the anterior cruciate ligament (ACL) and the posterior cruciate ligament (PCL).

Dr. Okoroha has extensive training in posterolateral corner reconstruction and provides this service for patients in Detroit, Royal Oak, Sterling Heights, Bloomfield Hills, Dearborn, Michigan and beyond.

Diagnosis

The dial test where Dr. Okoroha will determine the rotation of the knee by turning the foot outwards is the most important test to diagnose posterolateral corner injury. If there is increased rotation, it is indicative of an injury to the posterolateral corner.

Depending on the severity and extent of injury PLC injuries can be divided into grade 1, 2 or 3. Grade 1 to 2 injuries show 8mm opening and grade 3 injuries show more than a 10 mm opening. Treatment of a posterolateral corner injury depends on the severity of the injury. Grade 1 and grade 2 injuries may be treated conservatively with a knee brace for 8 to 12 weeks. Surgical PLC reconstruction is required for grade 3 injuries.

Procedure

The procedure is performed under general anesthesia. The surgery involves two small incisions over the outer aspect of the knee. A graft, for the reconstruction of the damaged ligaments, can be taken either from the patient’s own body (autograft) or from the donor (allograft). The autograft commonly used for PLC reconstruction is obtained from the hamstring tendon of either the leg undergoing the surgery or from the other leg. A small incision is made over the inner aspect of the knee to harvest the graft (hamstring tendon). The graft is then placed through the head of the fibula (the smaller bone of the leg) and secured to the outer aspect of the femur with the help of instrumentation (screws). The wounds are then closed with sutures and dressed.

Depending on the severity of the injury a PLC reconstruction can be combined with an anterior cruciate ligament (ACL) or a posterior cruciate ligament (PCL) reconstruction.

Risks and Complications

Possible risks and complications associated with ACL reconstruction include:

  • Numbness
  • Infection
  • Blood clots(Deep vein thrombosis)
  • Nerve and blood vessel damage, especially peroneal nerve injury
  • Failure of the graft
  • Loosening of the graft
  • Decreased range of motion
  • Pain in the knee
  • Repeat injury to the graft

If you would like to have additional information on knee treatments or would like to learn more about posterolateral corner reconstruction, please contact the office of Dr. Okoroha, posterolateral corner reconstruction surgeon serving the communities of Detroit, Royal Oak, Sterling Heights, Bloomfield Hills, Dearborn, Michigan, and beyond.