• Sports Medicine Injuries and Specialty Care of the Elite Level Athlete

    The physicians at OSMCKC are Sports Medicine Fellowship Trained Orthopaedic Surgeons with years of experience caring for the elite level athlete of all ages.


  • Cartilage Restoration and Repair

    Our physicians are experts in the care of cartilage lesions of the knee, elbow, shoulder and hip. Autologous Chondrocyte Implantation (ACI), Osteochondral Autograft Transfer (OATs), microfracture, primary cartilage repair, and cartilage regeneration are techniques individually selected with each patient.


  • Ligament Reconstruction of the Knee

    Procedures perform include:
    Anterior cruciate ligament (ACL) reconstruction is surgery to reconstruct the torn ligament of your knee with a tissue graft.


  • Total Knee Replacement

    Total knee replacement (TKR) is a surgical procedure in which the worn out or damaged surfaces of the knee joint are removed and replaced with new artificial parts.


  • Shoulder Surgery including Arthroscopic Rotator Cuff Repair & Reconstruction

    Arthroscopic rotator cuff repair and shoulder instability surgery can restore function and stability to the active patient and overhead athlete.

  • Total Shoulder Replacement

    Shoulder joint replacement is a surgical procedure performed to replace the damaged shoulder joint with the artificial implants. Shoulder joint replacement is usually performed when the joint

  • Elbow injuries

    Ulnar collateral ligament reconstruction (Tommy John Surgery) restores function and stability to the overhead athlete with a ligament injury


  • Treatment of Sports Foot/Ankle Injuries, Ankle Arthroscopy and Cartilage Restoration

    Sports injuries occur when playing indoor or outdoor sports or while exercising. Sports injuries can result from accidents, inadequate training, improper use of protective devices, or insufficient stretching or warm-up exercises.

  • Platelet Rich Plasma (PRP) Therapeutic Treatments

    Platelet rich plasma (PRP) is platelet rich concentrated portion of blood plasma. Blood plasma contains vital growth factors that help in repairing the injured tissue and platelets

  • Ankle Arthritis

    Arthritis is inflammation resulting from the degeneration of cartilage in the joint causing pain, swelling, and stiffness in the joints resulting in restricted movements.

Home » Ligament Reconstruction of the Knee

Ligament Reconstruction of the Knee

Procedures perform include:

Anterior cruciate ligament (ACL) reconstruction is surgery to reconstruct the torn ligament of your knee with a tissue graft. Anterior cruciate ligament is one of the four major ligaments of the knee that connects the femur (thigh bone) to the tibia (shin bone) and helps stabilize the knee joint. Ligaments are tough, non-stretchable fibers that hold your bones together. Anterior cruciate ligament prevents excessive forward movement of the lower leg bone (tibia) in relation to the thigh bone (femur) as well as limits rotational movements of the knee.

Anterior cruciate ligament injury is a common knee ligament injury. If you have injured your anterior cruciate ligament, surgery may be needed to regain full function of your knee.

Causes of ACL injury

An ACL injury most commonly occurs during sports that involve twisting or overextending your knee. The ACL can be injured in several ways:

Symptoms

When you injure your ACL, you might hear a loud "pop" sound and experience a buckling of the knee. Within a few hours of an ACL injury, your knee may swell due to the bleeding from blood vessels within the torn ligament. You may also notice instability of the knee, especially when trying to change direction of the knee, during movement.
Diagnosis

An ACL injury can be diagnosed with a thorough physical examination of the knee and diagnostic tests such as X-rays, MRI scans and arthroscopy. X-rays may be needed to rule out any fractures. In addition, your doctor will often perform the Lachman’s test to see if the ACL is intact. During a Lachman’s test, knees with a torn ACL may show increased forward movement of the tibia compared to a healthy knee. pivot shift test is another test to assess ACL tear. During the pivot shift test, if the ACL is torn the tibia will move forward on complete straightening of the knee and as the knee bends past 30° the tibia shifts back into correct place in relation to the femur.

Treatment

Treatment options include both non-surgical and surgical methods. If the overall stability of the knee is intact, your doctor may recommend non-surgical methods. Non-surgical treatment consists of rest, ice, compression, and elevation (RICE protocol); all assist in controlling pain and swelling. physical therapy may be recommended to improve knee motion and strength. A knee brace may be needed to help immobilize your knee. If left untreated, a torn ACL can lead to early arthritis of the knee.

An ACL reconstruction surgery is considered for active adult patients, who participate in pivoting sports and require knee stability for work.

The goal of ACL reconstruction is to tighten the knee joint and restore its stability. It also helps you avoid further injury and allows you to return to your sport.

Procedure

Anterior cruciate ligament reconstruction is a surgical procedure to replace the torn ACL with part of the patellar tendon or hamstring tendon taken from the patient’s leg. The new ACL is harvested from the patellar tendon or hamstring tendon. The patellar tendon connects the bottom of the kneecap (patella) to the top of the shinbone (tibia). Hamstring is the muscle located on the back of your thigh. The procedure is performed under general anesthesia. Your surgeon will make two small incisions around your knee. An arthroscope, small video camera, is inserted through one incision to see the inside of the knee joint. Along with the arthroscope, a sterile solution is pumped into the knee to expand it and enable the surgeon to have a clear view of the inside of the joint. The torn ACL will be removed and the pathway for the new ACL is prepared.

For patellar tendon graft, your surgeon makes an incision over the patellar tendon and takes out the middle third of the patellar tendon, along with its attachment to the bone. The remaining portions of the patellar tendon on either side of the graft are sutured back after its removal and the incision is closed. For the hamstring tendon graft, a small incision is made over the hamstring tendon attachment to the tibia and the two tendons are stripped off the muscle and the graft is prepared.

The arthroscope is reinserted into the knee joint through one of the small incisions. Small holes are drilled into the upper and lower leg bones around the knee joint. These holes form tunnels in your bone to accept the new graft. The graft is then pulled through the predrilled holes in the tibia and femur. The new tendon is then fixed into the bone with screws, to hold it into place while the ligament heals into the bone. The wounds are then closed with sutures and dressed.

Risks and complications

Possible risks and complications associated with ACL reconstruction include: