Biomedical subjects
Publications and source records attributed to J G Garrick.
A two-year study was made of injuries received in high school sports. Athletic trainers were placed in four high schools to conduct the investigation. Injuries occurred in women's sports at a rate of 22 per 100 participants; men's injuries occurred at a rate of 39 per 100 participants. Football and wrestling accounted for the highest injury rates; tennis and swimming accounted for the lowest rates for both sexes.
An injury survey of 505 skiers from the 1971-72 and 5,459 skiers from thh 1972-73 season collected 601 time loss injries for a rate of 9.31000 skier days. Forty percent of these injuries were reported to a ski patrol and almost 60 to physicians. Fractures and lacerations were reported to the patrol more frequently than other injury types, bruises and strains less commonly. Injuries not reported to patrols and physicians were primarily bruises, sprains and strains. Although fractures were almost invariably reported to physicians, one in four was not seen by the ski patrol. Patrol-only or physician only reported injuries thus do not represent the full spectrum of time loss skiing injuries.
Skin wounds in rabbits were tested after healing periods of up to three weeks to determine if scalpel wounds differed from those made electrosurgically. Tensile tests showed that the electrosurgical wounds were initially stronger, but at four days there was no difference. Thereafter the scalpel wounds were stronger and their healing progressed much faster. Histological preparations showed more extensive inflammation and necrosis in the electrosurgical wounds.
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We have examined the injury experience in Major League Baseball as reflected by the disabled list, based on data presented by American Specialty Companies in their publications, to examine any changes in injury rates over the past 11 years. It is reasonable to expect that improvements in training and conditioning, diagnostic methods, and surgical treatment over the last 11 years would have reduced injuries and resulted in fewer players on the disabled list. Yet, such does not appear to be the case. There is no evidence that the number of injuries in Major League Baseball has declined over the last decade; on the contrary, it appears that both the number of players and player days on the disabled list have increased. Team membership, injury location, and position do not appear to be related to the increase. Nor does it appear that the increase in injuries is a result of more sensitive diagnostic tests allowing the diagnoses of previously unrecognized injuries. Whatever the reason, it is significant that publicly available data, when viewed over an 11-year period, reveal a gradual and consistent increase in reported injuries--suggesting a problem that deserves attention.
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