Patella fracture surgery can be helped by local braking, cold compresses, rehabilitation training and medication to help recovery, as follows: a. Local braking and cold compresses: in the postoperative period with local braking, local continuous cold compress treatment can promote rapid repair of soft tissues, restore the surrounding blood circulation and accelerate fracture healing. Rehabilitation training: The initial stage will focus on static contraction and stretching of the leg muscles, which can promote blood circulation in the limbs, prevent deep vein thrombosis, and also reduce swelling and speed up fracture repair, while the later stage will focus on resistance training to exercise the leg muscles, restore the stability of the knee joint and around the patella, and ensure smooth healing of the fracture. Third, medication: oral or intravenous use of bone-setting drugs, such as Garcinia cambogia bone tablets, injectable bone peptide, etc., can reduce traumatic inflammation, but also accelerate the smooth healing of the fracture.