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Sports injuries are injuries that occur during sports or exercise in general. In the United States, approximately 30 million people participate in some form of organized sports. [1] Of those 30 million, about 3 million athletes aged 14 and under suffer a sports related injury annually.
Athletic pubalgia, also called sports hernia, [1] core injury, [2] hockey hernia, [3] hockey groin, [1] Gilmore's groin, [1] or groin disruption, [4] is a medical condition of the pubic joint affecting athletes. [5] It is a syndrome characterized by chronic groin pain in athletes and a dilated superficial ring of the inguinal canal.
A sprain is a soft tissue injury of the ligaments within a joint, often caused by a sudden movement abruptly forcing the joint to exceed its functional range of motion.. Ligaments are tough, inelastic fibers made of collagen that connect two or more bones to form a joint and are important for joint stability and proprioception, which is the body's sense of limb position and movem
For example, if a person places a force of 10 N at the terminal end of a wrench that is 0.5 m long (or a force of 10 N acting 0.5 m from the twist point of a wrench of any length), the torque will be 5 N⋅m – assuming that the person moves the wrench by applying force in the plane of movement and perpendicular to the wrench.
A grade 1 sprain is defined as mild damage to a ligament or ligaments without instability of the affected joint. A grade 2 sprain is considered a partial tear to the ligament, in which it is stretched to the point that it becomes loose. A grade 3 sprain is a complete tear of a ligament, causing instability in the affected joint. [3]
Because American football is a full-contact sport, head injuries are relatively common. According to the San Francisco Spine Institute at Seton Medical Center in Daly City, California, up to 1.5 million young men participate in football annually, and there are an estimated 1.2 million football-related injuries per year. An estimated 51% of ...
A sports-related traumatic brain injury is a serious accident which may lead to significant morbidity or mortality.Traumatic brain injury (TBI) in sports are usually a result of physical contact with another person or stationary object, [1] These sports may include boxing, gridiron football, field/ice hockey, lacrosse, martial arts, rugby, soccer, wrestling, auto racing, cycling, equestrian ...
A click torque wrench. A torque wrench is a tool used to apply a specific torque to a fastener such as a nut, bolt, or lag screw.It is usually in the form of a socket wrench with an indicating scale, or an internal mechanism which will indicate (as by 'clicking', a specific movement of the tool handle in relation to the tool head) when a specified (adjustable) torque value has been reached ...