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A pulmonary contusion, also known as lung contusion, is a bruise of the lung, caused by chest trauma. As a result of damage to capillaries , blood and other fluids accumulate in the lung tissue. The excess fluid interferes with gas exchange , potentially leading to inadequate oxygen levels ( hypoxia ).
A normal lung wash sample contains fewer than 10 red blood cells/μl of fluid. In the case of EIPH, the numbers will be several magnitudes or more higher. For chronic hemorrhage the presence of high numbers of hemosiderophages, with a lot of iron inside their vesicles, indicate that hemorrhage has occurred in the lung at some time in the past.
Hypoventilation training is a physical training method in which periods of exercise with reduced breathing frequency are interspersed with periods with normal breathing. The hypoventilation technique consists of short breath holdings and can be performed in different types of exercise: running, cycling , swimming, rowing , skating , etc.
Athletic trainer attending to a Portland Thorns player. The traditional setting for athletic trainers is embedded within a sports team. [7] [8] [9] In the United States, over 40% of athletic trainers work at an educational institution, including universities, secondary schools, and middle schools, providing health care to student athletes.
The RICE method is an effective procedure used in the initial treatment of a soft tissue injury. [6] Rest It is suggested that the patient take a break from the activity that caused the injury in order to give the injury time to heal. Ice The injury should be iced on and off in 20 minute intervals, avoiding direct contact of the ice with the skin.
Periodization is a cyclical method of planning and managing athletic or physical training and involves progressive cycling of various aspects of a training program during a specific period. [ 1 ] [ 2 ] Conditioning programs can use periodization to break up the training program into the off-season, preseason, inseason, and the postseason.
Sports medicine is a branch of medicine that deals with physical fitness and the treatment and prevention of injuries related to sports and exercise. Although most sports teams have employed team physicians for many years, it is only since the late 20th century that sports medicine emerged as a distinct field of health care.
For example, a stress fracture injury on a soccer team or cross country team may be correlated to a simultaneous increase in running and a change in running environment, like a transition from a soft to hard running surface. A season analysis can be documented as team-based results or individual athlete results.