It is generally recommended that the patient should not engage in physical exercise until 3 months after the conservative treatment of splenic rupture, depending on the patient’s individual situation. Conservative treatment of splenic rupture takes about 2 weeks, during which the patient needs to stay in bed, monitor vital signs, and avoid strenuous activities and exertion for at least 3 months. Since the spleen is a parenchymal organ, patients should avoid activities during conservative treatment of splenic rupture to prevent rupture of the splenic peritoneum. Therefore, it is very important for patients to stay in bed appropriately for a long period of time during the conservative treatment of splenic rupture. Due to the high level of intensity and physical confrontation involved in playing basketball, it is recommended that the patient should be kept in bed for a long time during the conservative treatment of splenic rupture. Therefore, it is recommended that patients should not engage in physical activities until at least 3 months after conservative treatment of splenic rupture. This should be determined on an individual basis and the patient is advised to consult a medical professional.