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Chondroplasty is a surgical procedure that smooths or trims damaged articular cartilage inside a joint. It is most often performed arthroscopically, particularly in the knee. The surgeon removes unstable cartilage flaps and rough edges while preserving as much healthy cartilage as possible. Chondroplasty can reduce mechanical irritation but does not restore normal hyaline cartilage.
read more about chondroplasty ...Chondroplasty can be performed when a focal cartilage lesion causes pain, catching, swelling, or mechanical symptoms. It may be used after an injury or when damaged cartilage is discovered during arthroscopy for another problem. The procedure is generally aimed at creating a stable cartilage surface and removing loose or unstable tissue. It is not considered a cure for advanced osteoarthritis or widespread cartilage loss.
The surgeon inserts an arthroscope and small instruments through portals around the joint. Damaged cartilage is inspected and unstable fragments are removed with a mechanical shaver, curette, or other approved instrument. The remaining edges are contoured until the lesion has a stable border. Additional procedures, such as meniscus treatment or ligament surgery, can be performed during the same operation when needed.
Recovery depends on the joint treated, the size of the lesion, and whether other procedures were performed. Many patients can bear weight relatively early after an isolated knee chondroplasty, although crutches can be used for comfort or according to the surgeon's instructions. Physical therapy commonly focuses on swelling control, range of motion, muscle strength, and gradual return to activity. Recovery is longer when chondroplasty is combined with cartilage restoration, ligament reconstruction, or another major procedure.
Possible complications include infection, bleeding, blood clots, stiffness, persistent pain, swelling, or injury to nearby structures. Removing too much cartilage can damage healthy tissue, while thermal techniques can injure cartilage or underlying bone when used improperly. Symptoms can persist because chondroplasty does not reverse the underlying cartilage disease. Some patients later need additional cartilage treatment or joint replacement as degeneration progresses.
No. Chondroplasty smooths and stabilizes existing damaged cartilage. Cartilage restoration procedures attempt to repair or replace the damaged area using other techniques.
Yes. Joint chondroplasty is commonly performed through small arthroscopic portals using a camera and specialized instruments.
No. Standard chondroplasty does not regenerate normal articular cartilage. Its purpose is to remove unstable tissue and create a smoother, more stable surface.
Recovery varies by lesion size, symptoms, activity goals, and additional procedures. An isolated procedure commonly allows earlier activity than cartilage-restoration surgery, but the surgeon determines the progression.
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Arthroscopic Mechanical Chondroplasty of the Knee Is Beneficial for Treatment of Focal Cartilage Lesions in the Absence of Concurrent Pathology. PubMed Central (PMC). https://pmc.ncbi.nlm.nih.gov/articles/PMC5446106/. Date Accessed August 12, 2026.
Arthroscopic debridement for focal articular cartilage lesions of the knee: A systematic review. PubMed. https://pubmed.ncbi.nlm.nih.gov/33423921/. Date Accessed August 12, 2026.
Rates of knee arthroplasty in patients with a history of arthroscopic chondroplasty: results from a retrospective cohort study utilising the National Hospital Episode Statistics for England. BMJ Open. https://bmjopen.bmj.com/content/10/4/e030609. Date Accessed August 12, 2026.