Dallas Cartilage Restoration Surgeon

Dr. Steven Thornton, a Dallas cartilage restoration surgeon, will conduct a comprehensive evaluation, including imaging studies such as MRI, to accurately assess your cartilage damage and determine the most appropriate restoration technique for you.

Understanding Cartilage Damage and the Promise of Restoration

Articular or hyaline cartilage lines the surface of joints and plays a critical role in joint health. It is the smooth, gliding surface that covers the ends of bones within our joints. Articular cartilage reduces friction between bones and helps distribute load during movement and absorb impact. When articular cartilage is damaged due to injury, wear and tear (osteoarthritis), or other conditions, it can lead to pain, stiffness, swelling, and limited joint function. Unlike many other tissues in the body, cartilage has a limited capacity for self-repair. The lack of blood supply following damage limits the body’s natural healing response, making surgical intervention a crucial consideration in certain cases.

Cartilage damage can affect multiple joints throughout the body, most commonly the knee, shoulder, hip, and elbow, each requiring a specialized treatment approach depending on the location and severity of the injury.

Dr. Steven Thornton, a Dallas cartilage restoration specialist, specializes in advanced cartilage restoration techniques aimed at repairing and regenerating damaged cartilage, helping patients alleviate pain, restore normal function of the joint, and potentially prevent or delay the progression of arthritis. Because cartilage has a very limited blood supply, damage does not heal easily on its own, particularly when cartilage becomes worn out over time or due to injury. By addressing cartilage damage early and effectively, we strive to help you maintain an active and healthy lifestyle.

Dr. Thornton offers a range of articular cartilage repair procedures, tailored to the size, location, and severity of your cartilage defect, as well as your individual needs and activity level. These techniques include:

  • Microfracture: A minimally invasive technique used to treat smaller cartilage defects. Dr. Thornton creates tiny fractures in the injured joint surface in the underlying bone, which stimulates the release of bone marrow cells that can develop into new cartilage. This allows a new blood supply to enter the area. While the new cartilage is fibrocartilage (a slightly different type than the original), it can provide pain relief and improved function.
  • Osteochondral Autograft Transplantation (OATS): This procedure involves transferring healthy cartilage tissue and underlying bone from a non-weight-bearing area of your own joint to the damaged area. OATS is typically used for small to medium-sized cartilage defects.
  • Osteochondral Allograft Transplantation (OCA): Similar to OATS, but this technique utilizes healthy cartilage and bone from a deceased donor. OCA is often used for larger cartilage defects.
  • Autologous Chondrocyte Implantation (ACI): This two-stage procedure involves harvesting healthy cartilage cells from your joint during an initial arthroscopic surgery. These cells are then grown in a lab for several weeks. In a second surgery, the multiplied cartilage cells are implanted into the damaged area under a collagen patch. ACI is often used for larger cartilage defects in younger, active individuals.
  • Matrix-Induced Autologous Chondrocyte Implantation (MACI): An advancement of ACI, MACI involves seeding your harvested cartilage cells onto a collagen scaffold in the lab. This cell-seeded scaffold is then implanted into the cartilage defect during a single surgical procedure.
  • Debridement and Chondroplasty: While not strictly restorative, these arthroscopic techniques involve smoothing out damaged cartilage and removing loose fragments to alleviate pain and improve mechanics within the joint. This can sometimes be a precursor to or used in conjunction with restorative procedures

Surgical Procedure Overview from a Dallas Cartilage Restoration Surgeon

Each cartilage restoration surgical procedure performed is carefully selected based on defect size, location, and patient-specific factors. Most cartilage restoration procedures are completed using minimally invasive surgery techniques, which may reduce disruption to surrounding tissue and support recovery.

During the surgical procedure, the goal is to create an environment where new cartilage cells can develop and contribute to improved joint mechanics. While some procedures result in fibrocartilage, others aim to generate tissue that more closely resembles new hyaline cartilage.

By addressing cartilage damage early and effectively with procedures like OATS, MACI, and Microfracture plus, Dr. Thornton and his team strive to help you maintain an active and healthy lifestyle.

Cartilage Replacement Procedures

Common Questions About Biologic Treatments

Considering biologic therapy may bring about several questions. Here are some common inquiries to help you better understand these innovative treatments:

The primary goals are to relieve pain, improve the normal function of the joint by stimulating the growth of new cartilage, prevent or delay the progression of arthritis, and allow you to return to your desired activity level.

Healing and cartilage regeneration take time. You may experience some pain relief relatively early, but significant improvement in function and reduction in symptoms can take several months to a year or longer.

Physical therapy is a crucial component of the rehabilitation process after cartilage restoration. It helps to promote healing, improve range of motion, strengthen the surrounding muscles, and restore proper knee joint mechanics.

It is important to understand that success with these procedures is dependant on a number of factors. This includes but is not limited to; size of the location of the defect, your age, surgical technique and more.

Risks and Complications

Preserve Your Joint Health: Explore Cartilage Restoration Options with Dr. Thornton

If you are experiencing joint pain and believe you may have cartilage damage, exploring cartilage restoration with Dr. Thornton could be a crucial step towards preserving your joint health and maintaining an active lifestyle.