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了解和遵守投球次数建议:对青年棒球教练的调查。

Knowledge of and compliance with pitch count recommendations: a survey of youth baseball coaches.

机构信息

United Hospital Center Orthopaedics, Bridgeport, West Virginia.

出版信息

Sports Health. 2012 May;4(3):202-4. doi: 10.1177/1941738111435632.

Abstract

BACKGROUND

Pain and injuries suffered by youth pitchers are ongoing concerns that have been addressed through the institution of rules and recommendations regarding pitch counts and rest periods. The aim of our study was to see if coaches of youth baseball pitchers in our region were aware of the recommended guidelines and if they followed them.

METHODS

An Internet-based survey consisting of 18 items including demographic information and questions concerning the USA Baseball Medical and Safety Advisory Committee pitching guidelines was sent to coaches affiliated with a local youth league to assess their knowledge of and reported compliance with these recommendations.

RESULTS

Ninety-five of 228 coaches (41.4%) participated in the survey. On average, coaches answered 43% of questions regarding pitch count and rest periods correctly; 73% reported that they followed the recommendations, while only 53% felt that other coaches in the league abided by the recommendations. Thirty-five percent of coaches stated that their pitchers reported shoulder or elbow pain during the season, and 19% reported that one of their pitchers pitched a game with a sore or fatigued arm during the season. No coaches reported any pitching-related injuries among their players requiring surgery. Fewer than 10% of coaches reported that their players pitched in multiple leagues or participated in showcases, while 91% reported that pitchers attended camps or received specific instruction to improve their pitching form.

CONCLUSIONS

This study shows that this subset of youth baseball coaches is deficient with regard to knowledge of the USA Baseball Medical and Safety Advisory Committee pitching guidelines. This situation may put youth pitchers at increased risk for upper extremity pain and injuries.

摘要

背景

青少年投手的伤痛问题一直备受关注,为此出台了有关投球次数和休息时间的规定和建议。我们的研究旨在了解本地区青少年棒球投手教练是否了解并遵守美国棒球医学和安全咨询委员会的推荐准则。

方法

我们采用基于互联网的问卷调查,共 18 个项目,包括人口统计学信息和有关美国棒球医学和安全咨询委员会投球准则的问题,调查对象为当地青年联盟所属的教练,以评估他们对这些建议的了解程度和报告的遵守情况。

结果

228 名教练中有 95 名(41.4%)参与了调查。平均而言,教练在投球次数和休息时间方面正确回答了 43%的问题;73%的教练报告说他们遵守了这些建议,而只有 53%的教练认为联盟中的其他教练遵守了这些建议。35%的教练表示他们的投手在赛季中报告肩部或肘部疼痛,19%的教练表示他们的投手中有一人在赛季中因手臂酸痛或疲劳而投球。没有教练报告他们的球员因投球受伤需要手术。不到 10%的教练报告说他们的球员参加了多个联赛或参加了展示活动,而 91%的教练报告说投手参加了训练营或接受了专门的指导以改善他们的投球姿势。

结论

本研究表明,这部分青少年棒球教练在了解美国棒球医学和安全咨询委员会投球准则方面存在不足。这种情况可能会使青少年投手面临上肢疼痛和受伤的风险增加。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/da38/3435927/a68f56779076/10.1177_1941738111435632-fig1.jpg

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