After timely and effective treatment, athletic osteochondritis dissecans can be recovered in about 2~3 weeks. The main cause of this disease may be less exercise in general, poor coordination of the limbs, after a sudden, strenuous or prolonged exercise, resulting in the affected limbs of the muscles in a state of tension, and cause muscle innervated periosteum damage, periosteal blood vessels appear congestion, dilation, edema and inflammatory changes. After treatment, athletic osteochondritis dissecans can be recovered in 2~3 weeks. After the emergence of osteochondritis dissecans should be appropriate rest, the affected limb braking, the use of local hot compresses or traditional Chinese medicine external compresses, but also oral anti-inflammatory and analgesic drugs, such as celecoxib capsule, aspirin and so on. If you do not rest in time and continue to carry out high-intensity exercise, it may cause fatigue fracture and so on. Therefore, patients with athletic osteochondritis dissecans should be treated timely under the guidance of a doctor to avoid serious consequences.