For people with healthy knees, the proper use of qualified knee massagers can help promote local blood circulation and relieve fatigue. However, if one has arthritis or suddenly feels significant discomfort in the knee, they should visit a regular medical institution for diagnosis and treatment by a doctor. Blindly using knee massagers available on the market may have the opposite effect.
In sports, knee injuries are quite common, but it is not necessarily required to use a knee massager for treatment. After a knee injury, if there is swelling, the first thing to do is apply cold compresses. As the swelling gradually subsides, hot compresses can be applied, and infrared physiotherapy in hospitals can also be used as an auxiliary treatment. Moreover, it is not recommended to use a knee massager for patients who have just been injured. Only when the injured joint is in the later stage of recovery and the pain is relatively mild can a knee massager be used appropriately. If the knee is just injured, a regular knee brace can be worn. If the swelling is severe, medical attention should be sought promptly, and the doctor will prescribe professional braces as needed. If there is a serious ligament or meniscus injury, relevant examinations should be completed, and minimally invasive arthroscopic surgery may be necessary. Relying solely on a "knee massager" for rehabilitation of the injured knee is not advisable.
At present, incorrect exercise methods and prolonged sitting are important causes of knee joint damage. Generally speaking, being overweight, incorrect landing methods, not warming up before exercise, and not relaxing after exercise can all easily damage the knee joint. However, knee damage is often not the problem of exercise itself, but mainly related to incorrect exercise methods. As long as the exercise methods are corrected and preventive measures against injury are taken before and during exercise, it is possible to effectively avoid or reduce injury.
Moreover, sitting for long periods is more harmful to the knees than running. At this time, using a knee massage device might make the situation worse. Long-term sitting without exercise can lead to functional decline and knee damage. Wearing a knee massage device at this point further restricts body movement, and over time, it may even cause muscle atrophy. The best way to maintain knee health in daily life is to control weight, maintain a good lifestyle, avoid prolonged sitting, and engage in moderate physical activities. At the same time, it is important to specifically exercise the muscles around the knee, such as the popliteus muscle on the inner side of the knee and the quadriceps on the front of the thigh.