Tibial intercondylar spine fracture can be rehabilitated through muscle massage, joint flexion and extension, and overall exercise. 1. Muscle massage: Tibial intercondylar spine fracture needs to be immobilized after treatment, early rehabilitation training should be based on the degree of recovery of the fracture, and gradually begin to massage the affected muscles under the guidance of the doctor, which is conducive to the recovery of muscle contraction ability. 2. Joint flexion and extension: in the middle stage of rehabilitation training, you can gradually start the exercise activities of joint flexion and extension, you can sit on the edge of the bed, under the action of gravity, the lower leg will naturally droop and complete the straightening action, pay attention to the action of gentle and slow, step by step, which will help improve the situation of adhesion of ligaments around the joints. 3. Overall exercise: In the late stage of rehabilitation training, when the leg muscle strength and joint flexion and extension flexibility are better, the overall rehabilitation exercise can be increased, and the squatting and standing training can be carried out without relying on auxiliary objects, and the weight can be increased appropriately to exercise the pressure-resisting ability of the affected joints. Tibial intercondylar fracture rehabilitation should be carried out under the guidance of the doctor, which will help the early recovery of the affected limb function.