During the winter season (1 April-31 August) of 1972, 2529 sporting injuries were treated in Wellington and Hutt Accident and Emergency Departments. A computerised analysis was made of the answers to a questionnaire filled out by each patient. Over 90 percent occurred playing major team sports, the majority while playing rugby (57 percent). The rate of injuries was found to be independent of the week of the season, socioeconomic status, race or position played, but was related to age, team sport, and grade played. The majority occurred during games in the weekend. Boys under 13 years of age are rarely injured whereas senior and older players are more frequently injured, especially in the second half of play. It is proposed that competition and the velocity of impact are important contributing factors in major sporting injuries.
Download full-text PDF |
Source |
---|
PLoS One
January 2025
Faculty of Veterinary Medicine, Department of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland.
Sport-related injuries have been reported to occur in around one-third of agility dogs. Higher bar height in competitions has been shown to increase odds of an injury. This study evaluated the effect of bar height on the kinetics and kinematics at take-off to a bar jump.
View Article and Find Full Text PDFJ Anat
January 2025
Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital - Bispebjerg-Frederiksberg, Copenhagen, Denmark.
Tendon injuries and disorders associated with mechanical tendon overuse are common musculoskeletal problems. Even though tendons play a central role in human movement, the intrinsic healing process of tendon is very slow. So far, it is known that tendon cell activity is supported by several interstitial cells within the tendon.
View Article and Find Full Text PDFSports Med
January 2025
School of Behavioural and Health Sciences, Australian Catholic University, Melbourne, VIC, Australia.
Following anterior cruciate ligament (ACL) injury, quadriceps muscle atrophy persists despite rehabilitation, leading to loss of lower limb strength, osteoarthritis, poor knee joint health and reduced quality of life. However, the molecular mechanisms responsible for these deficits in hypertrophic adaptations within the quadriceps muscle following ACL injury and reconstruction are poorly understood. While resistance exercise training stimulates skeletal muscle hypertrophy, attenuation of these hypertrophic pathways can hinder rehabilitation following ACL injury and reconstruction, and ultimately lead to skeletal muscle atrophy that persists beyond ACL reconstruction, similar to disuse atrophy.
View Article and Find Full Text PDFBrain Imaging Behav
January 2025
Royal Melbourne Institute of Technology, 124 La Trobe Street, Melbourne, VIC, 3000, Australia.
Concussion is a common injury in sports that causes neurological damage, leading to memory loss and difficulty concentrating. Insufficient recovery time may result in significant long-term harm to individuals. Several neuroimaging techniques have been used to understand the pathophysiological changes following concussion, and how long individuals need to recover before returning to play.
View Article and Find Full Text PDFJ Exp Med
March 2025
Division of Innate Immunity, The Institute of Medical Science, The University of Tokyo, Minato-ku, Japan.
Lysosomal stress due to the accumulation of nucleic acids (NAs) activates endosomal TLRs in macrophages. Here, we show that lysosomal RNA stress, caused by the lack of RNase T2, induces macrophage accumulation in multiple organs such as the spleen and liver through TLR13 activation by microbiota-derived ribosomal RNAs. TLR13 triggered emergency myelopoiesis, increasing the number of myeloid progenitors in the bone marrow and spleen.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!