PHILADELPHIA — Chicago Bulls point guard Lonzo Ball underwent a cartilage transplant in his left knee Monday, a rare procedure that could decide the fate of his return to the court.
This was the third surgery on Ball’s left knee in the last 14 months. Uncertainty has shrouded every step of Ball’s recovery since the injury occurred in January 2022, but this procedure throws Ball’s future into completely unprecedented territory.
Cartilage transplants are rare in professional sports. The procedure is relatively new, designed as a step down from a full knee replacement to maintain the integrity of the knee joint. No NBA player has undergone a cartilage transplant and returned to the court.