The ability to recover from post-fracture adhesion exercise depends on when the exercise is started after the fracture and whether the exercise is reasonable. If both are reasonable, recovery is usually possible; if not, recovery is relatively difficult or even impossible. Usually, the fracture needs to be immobilized and braked with a cast at the beginning of the fracture period, and rehabilitation exercises, such as isometric contraction of muscles, can be carried out 24 hours after the limb fracture is operated. After braking, the cast can be removed for functional exercises. If the cast is immobilized for too long or the functional exercises are not carried out in time, it may lead to adhesion and stiffness of the joints, which may lead to non-recovery in serious cases. If there is no functional exercise after fracture surgery or the functional exercise is not in place, it may lead to adhesion of the joint capsule and the surrounding soft tissues, which may aggravate the difficulty of the exercise. If there are adhesions in the joints, which lead to restricted movement in the later stages, arthrocentesis is needed to restore the joint function. Timely rehabilitation after fracture surgery is crucial, and it is recommended that fracture patients actively carry out rehabilitation exercises under the guidance of their doctors in order to better promote the recovery of their injuries.