On May 30, 2025, Sun Yang's team from Peking University Third Hospital, together with the team from Beijing Chaoyang Hospital, published a groundbreaking study in the international journal BMC Musculoskeletal DisordersSuccessfully achieved high-precision prediction of PFI (especially patellar tilt and patellar high position), providing a new paradigm for non-invasive dynamic evaluation of PFI.   Article link:https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-025-08778-7   Clinical challenge: Lack of dynamic assessment methods for PFI   Knee pain troubles many people,The traditional diagnosis of PFI mainly relies on static imaging examinations such as X-rays, CT, MRI, etc. This often leads to a lack of objective mechanical indicators to guide the development of conservative treatment plans, such as rehabi...

This studymuscle fatigue  BackgroundConcept Fatigue: In daily life, people may experience a decrease in work ability, which is called fatigue. Sports fatigue: In 1982, the American Society of Sports Biochemistry officially defined "the inability of the body to maintain a specific level or intensity of exercise" as sports fatigue. (Decreased work ability - exhaustion) Sports induced muscle fatigue: Sports induced muscle fatigue is defined as a physiological phenomenon in which the maximum voluntary contraction force or output power temporarily decreases when muscles contract due to exercise. mechanism of occurrence ① Exhaustion theory This theory holds that,In motionDuring the process, a large amount of energy substances (ATP, phosphocreatine, sugar, fat, etc.) are consumed in the body, resulting in energy shortage and a decrease in muscle working ability, ...

Charging completed | Ultrasound intervention learning class injects new knowledge of ultrasound2023year7moon3Solstice7moon7The 19th Ultrasound Diagnosis New Progress and Interventional Ultrasound Learning Class opened in Beijing, with participants from 2 countries across the country00More than clinical physicians gathered together to learn about the cutting-edge technology and development trends of interventional ultrasound.In order to further strengthen academic exchanges and learning, track cutting-edge knowledge in the discipline, the study class invited several experts and physicians from the Ultrasound Department of Beijing Friendship Hospital affiliated with Capital Medical University to give on-site lectures and answer various questions from the students. The teaching content is rich and vivid, with specific explanations of the basic principles and theories...

Muscle bone biomechanical imaging technology Application in Sports MedicineMarket data related to sports medicineIncidence rate and high incidence populationThe incidence rate of sports injuries among the sports population is about 10% -20%, and the high incidence population is mainly college students majoring in sports teaching/training, professional athletes of sports teams at all levels and amateur sports enthusiasts. According to a report by the State Council, the number of people in China who regularly engage in physical exercise reached 440 million at the end of last year, of which there were about 43.5 million sports injury patients. It is estimated that by 2025, the number of sports injury patients can reach about 55 million. Exhibition of Sports Medicine/Sports RehabilitationformHospitals in China that have separate sports medicine departments are mainly tradi...