Knee Cartilage Damage (Articular Cartilage Defect)

Articular cartilage is the smooth, protective tissue capping the knee joint bones, allowing frictionless movement and shock absorption. When damaged, the exposed bone causes joint irritation, pain, and deterioration.

Symptoms

• Persistent knee pain and localized swelling
• Stiffness and restricted range of motion
• Catching, popping, or joint "locking" sensations

Causes

• Acute sports trauma or sudden twisting injuries
• Direct blunt-force impact
• Progressive, long-term wear and tear (osteoarthritis)

Risk Factors

• High-impact athletics
• Repetitive physical stress or prior knee injuries
• Obesity and advanced age

Diagnosis 

Our specialists evaluate cartilage health through physical examinations, weight-bearing X-rays to assess joint space, and high-resolution MRI imaging.

Treatment

• Non-Surgical: Physical therapy, anti-inflammatory medications, and targeted injections (corticosteroid or viscosupplementation).
• Surgical: Minimally invasive arthroscopy, microfracture, cartilage restoration/transplantation, or realignment procedures.