- 著者
-
荒木 智子
青木 光広
- 出版者
- 札幌医科大学保健医療学部
- 雑誌
- 札幌医科大学保健医療学部紀要 (ISSN:13449192)
- 巻号頁・発行日
- no.5, pp.91-95, 2002-03
競泳では四肢の使い過ぎ症候群が高頻度に発生すると報告されている。今回、大学水泳部における水泳による障害発生について部員41名にアンケート調査を行い、障害発生状況を把握し、その原因と予防対策を考察した。合宿前の障害既往は19名にみられ、合宿期間中に30名に新たな障害が発生した。障害部位は肩が有意に多く、次いで腰、膝の順であった。また経験年数が長いほど、中級者・上級者ほど高率に障害が発生した。水泳競技で高率に障害が発生する我々の結果は、水泳障害を調査した他の研究と一致していた。障害は練習開始早期に発生し、経験者ほど高率で肩関節に多いことから、合宿前より既に障害の下地が存在し、それが合宿の集中練習で悪化する状況が示唆された。この結果から、水泳合宿による障害予防には過剰負荷を起こさない練習計画と、技量に合わせた練習量の調節が必要であると考えられた。また重症化を防止するためには、障害に対する適切な対応と過剰負荷状態を早期に検出できる判定基準が必要と考えられた。It is reported that overuse injuries frequently occur in the competitive swimmers. In this report, the incidence of swimming injuries on intensive training for university students was investigated using the questionnaire. We analyzed the results and found characteristic features of 41 competitive swimmers in university students. On the bases of these results, the measure for prevention of swimming injuries was discussed. The history of previous injuries before intensive training was seen in 19 swimmers. The swimming injuries occurred in 30 swimmers during this intensive training term(four days). Incidence rate of shoulder injury was greater than that of other injuries, followed by low back and knees. Moreover, the most frequent injuries were seen in the middle and high level swimmers and were found in experienced swimmers longer than 10 years. Our results agreed with those in other literature in which swimming injuries were investigated. It is proved that swimmers who had long swimming experiences. Therefore, over loading on the shoulder by intensive training was considered to be a major pathogenic factor. To solve this problem, arrangement of adequate training schedules that take the level of each swimmer into consideration and suitable conditioning prior to or after the onset of injuries are required. Further, it is thought that the standard to detect overload condition of swimmers should be made in order to find injuries before they got worse.