スポーツ医学およびドーピング研究ジャーナル

Lower limb muscle injuries are prevalent among athletes and pose significant challenges in terms of recovery and return-to-play. This article explores the various strategies essential for success in managing and preventing lower limb muscle reinjuries. From understanding the risks associated with these injuries to implementing effective rehabilitation protocols, the goal is to provide a comprehensive guide for athletes, coaches and sports medicine professionals. By addressing key aspects such as biomechanics, personalized training plans and psychological support, this article aims to enhance the overall approach to lower limb muscle reinjuries, ensuring a successful return to the field.

Swimming is a sport that demands a high level of physical fitness, with the shoulders and trunk muscles playing pivotal roles in a swimmer's performance. However, the pursuit of excellence in swimming often comes with its share of discomfort, particularly in the form of shoulder pain and challenges to trunk muscle endurance. This article delves into the intricate relationship between swimming, shoulder pain and trunk muscles endurance, with a focus on young male and female swimmers. By examining the factors contributing to discomfort and potential preventive measures, this exploration aims to provide valuable insights for swimmers, coaches and sports medicine professionals.

Osteoarthritis (OA) is a prevalent degenerative joint disorder affecting millions globally, characterized by the breakdown of cartilage and the underlying bone. While various risk factors have been implicated, the role of dietary components, especially Polyunsaturated Fatty Acids (PUFAs), in OA development remains a subject of debate. This article explores the impact of PUFAs on osteoarthritis through the lens of Mendelian Randomization (MR), shedding light on the intricate relationships between genetics, diet and joint health. Osteoarthritis manifests as the gradual degradation of joint tissues, primarily cartilage. The joints lose their ability to absorb shock and distribute load efficiently, leading to pain, stiffness and reduced mobility. While age is a well-established risk factor, researchers have been exploring the contribution of genetic and environmental factors to better understand the disease's etiology.

The sciatic nerve, a critical component of the human nervous system, is vulnerable to complications arising from various injuries and conditions. This article delves into the intricate relationship between the sciatic nerve and chronic proximal hamstring tears, shedding light on the nuanced nature of these complications. As we explore the anatomical and physiological aspects of the sciatic nerve, we will uncover the mechanisms underlying the impact of chronic proximal hamstring tears on its function. Moreover, this article aims to provide insights into the clinical manifestations, diagnostic challenges and potential treatment modalities for individuals grappling with sciatic nerve complications following such tears. By understanding these complexities, healthcare professionals can enhance their ability to manage and mitigate the consequences of chronic proximal hamstring tears on the sciatic nerve.