Sports medicine is a fast-growing, challenging, multidisciplinary and specialized clinical discipline with great potential for development. On the one hand, sports medicine studies the effects of sports on human health, and on the other hand, it studies and treats sports-induced traumas and diseases with the methods and theories of modern medicine, so as to achieve the restoration of the maximum athletic ability and to safeguard the health of human beings. The development of sports medicine has attracted many excellent talents in the medical field and is rapidly expanding its disciplinary field. Minimally invasive surgery has become an important tool in the treatment of sports injuries due to the specificity of sports injuries and the urgent demand of sports people for early rehabilitation and return to sports. Minimally invasive techniques in the articular realm have become an important tool in the treatment of sports injuries and continue to create new, more efficacious surgical modalities and more active and effective rehabilitation measures. As a result, a new cross-discipline – orthopedic sports medicine and sports rehabilitation has been derived. Orthopaedic sports medicine, also known as orthopaedic sports trauma or sports traumatology, is an important branch of modern orthopaedic science, and is another rapidly developing and challenging specialty after hand surgery, joint replacement surgery, and spine surgery. A series of advances have been made in minimally invasive arthroscopic surgery, treatment of tendon diseases and skeletal muscle injuries, post-surgical rehabilitation, and non-surgical treatment. Arthroscopic surgery, also known as “keyhole surgery” or “minimally invasive surgery”, is a major advancement in modern surgery and the future direction of surgical development. Compared with traditional open surgery, it has the following significant advantages: 1, truly minimally invasive surgery, incision is small 0.4 centimeters, in line with the aesthetic requirements. 2, clearer diagnosis, more surgery. 2, more clear diagnosis, more delicate surgery, higher safety, surgical results significantly better than traditional incision surgery. 3.Small tissue damage, quick recovery after surgery, usually the next day life can take care of themselves. 4. Short hospitalization time, shortening the whole course of the disease. 5.In addition to knee joint, it can also be applied to shoulder, elbow, wrist, hip, ankle and so on. 6, the total medical cost is reduced, the patient is satisfied, the doctor is satisfied, the society is satisfied. Arthroscopic minimally invasive surgery is a clinical minimally invasive technology, its biggest advantage is minimally invasive, treatment targeted, reliable efficacy, fast recovery, is an important part of the minimally invasive surgery in the 21st century, arthroscopic minimally invasive technology technology is the main treatment of orthopaedic sports medicine. The rapid development of orthopaedic sports medicine in recent years has been driven by the following three aspects: (1) extensive clinical research in orthopaedic sports medicine, which promotes clinical application and technical improvement, (2) advances in minimally invasive arthroscopic techniques and equipments, and (3) continuous enrichment and application of theories and practices of sports rehabilitation. Especially in the last decade or so, the achievements of orthopedic sports medicine featuring arthroscopic cruciate ligament reconstruction and arthroscopic shoulder stabilization surgery have shown the world the most dynamic and encouraging accomplishments in this field; active rehabilitation measures have shortened the time to return to sports after anterior cruciate ligament reconstruction from one year to six months. Now, the depth of arthroscopic rotator cuff repair and functional reconstruction techniques for joint instability has further demonstrated the great prospects of the minimally invasive trend in sports medicine, and traditional open surgery has disappeared from the textbooks and become obsolete.