While your body facilitates natural healing processes, severe damage to the body’s cartilage is typically unable to sufficiently heal independently. Whether you have sustained cartilage damage from a sports-related injury or general wear and tear, a repair specialist can assist you in restoring defective cartilage.
At Barrington Orthopedic Specialists, our qualified, highly-experienced cartilage repair specialists can help you achieve the relief you need from your specific cartilage injury. One of our expert surgeons will work with you to restore functionality and reduce pain to help you get back to normal movement. Our team will work alongside you at every step of your surgery and help you to develop a personalized rehabilitation plan to ensure a healthy, quick recovery process.
If you’re ready to find the relief you deserve from your cartilage injury, schedule your first consultation with the team at Barrington Orthopedic Specialists today. If you’re in an emergency situation, visit the Immediate Care Clinic at our Schaumburg, IL location.
Before your doctor decides which cartilage repair approach is best for you, you will have a magnetic resonance imaging (MRI) test to determine the severity, size and location of your cartilage injuries.
Most knee procedures are performed arthroscopically. During arthroscopy, your surgeon makes three small, puncture incisions around your joint using an arthroscope, a small device with a camera that provides a clear view of the inside of the knee. With improvements to arthroscopes and higher resolution cameras, the procedure has become extremely effective for both the diagnosis and treatment of knee problems.
Some procedures require larger, open incisions so the surgeon can have more direct access to the area or treat multiple problems in the joint.
In general, recovery from an arthroscopic procedure is quicker and less painful compared to traditional surgery.
We offer the following cartilage repair and regeneration procedures.
Autologous Chondrocyte Transplantation (ACI): This is a two-step procedure that takes several weeks to complete. First, healthy cartilage cells are arthroscopically removed from a non-weight bearing area of the knee. The cells are then grown in the laboratory for around six to eight weeks.
An open surgical procedure, called an arthrotomy, is then done to implant the newly grown cells. A layer of tissue that covers the outer surface of bone, called periosteum, is sewn over the area and sealed with fibrin glue. The newly grown cells are injected into the defect under the periosteum.
ACI is most often recommended for younger patients who have single defects larger than 2 cm in diameter. ACI uses a patient’s own cells, so there is no danger of a patient rejecting the tissue.
Meniscus Transplant: This procedure is recommended for patients who have lost most of their meniscus or have had it removed. The meniscus provides cushioning and stability to the knee. A meniscus transplant involves transplanting the meniscus from a cadaver donor to restore the shock-absorbing capability of the knee.
The procedure is usually performed through a small incision with the assistance of arthroscopy. Stitches are used to sew the cadaver meniscus to the patients knee.
Microfracture: This procedure is performed arthroscopically. During microfracture, small holes are created in the knee bone. The surface layer of the bone, called the subchondral bone, is hard and lacks good blood flow. Creating holes in the bone allows bleeding. Blood contains bone marrow cells that stimulate cartilage growth and form fibrocartilage, which covers the injured area.
Osteochondral Allograft: If a cartilage defect is too large to be treated by an autograft, an osteochondral allograft may be required. Performed through an open incision, this procedure is similar to mosaicplasty, but the graft is taken from a cadaver donor, or a donor who has died. The graft is carefully sterilized and prepared before implantation and must match the anatomy of the patient. It is then shaped to fit the exact contour of a patient’s defect.
Osteochondral Autograft Transplantation (Mosaicplasty): This procedure is typically performed through an open incision. In some cases, it is performed arthroscopically. Osteochondral autograft transplantation involves transferring healthy cartilage tissue, called a graft, from one part of the knee to the damaged area. The graft is taken as a “plug” of cartilage and underlying bone.
A single plug of cartilage may be transferred or multiple plugs may be transferred in a procedure called mosaicplasty. Each plug is a few millimeters in diameter. When multiple plugs are moved to the damaged area, it creates a mosaic appearance.