What is the procedure called for the surgical repair of the cartilage associated with a joint?

The correct procedure for the surgical repair of cartilage associated with a joint is known as chondroplasty. This technique focuses specifically on the restoration and smoothing of damaged cartilage, aiming to relieve pain and improve function in the joint. During chondroplasty, surgeons remove loose fragments of cartilage and may also perform minor repairs to the surface of the cartilage itself, helping to restore its integrity.

Other options do encompass procedures related to joints or cartilage but do not specifically focus on the repair aspect of cartilage. Chondrectomy refers to the surgical removal of cartilage, which does not repair but rather removes affected areas. Arthrodesis is a procedure that involves fusing bones across a joint to stabilize it, and arthrotomy is an operation that involves creating an incision into a joint for examination or surgical treatment but does not specifically repair cartilage. Thus, chondroplasty is the most appropriate term for repairing cartilage in joints.