摘要
目的正确认识背书包这一致驼背因素,摒弃不利健康的背书包习惯,关心青少年的健康成长。方法通过对某学校中小学生一年级至初三年级450人,长期负重情况及背书包重量、时间的调查,进行生物力学分析,对照30岁以上无背书包行为的人群,认识背书包是青少年致驼的重要因素。结果背书包负重会出现前胸及腹肌肌力增强,背肌肌力下降,前后不平衡,后期引起头颈前伸,胸椎不可逆的呈楔形改变,曲度加大。结论青少年长期背书包致头颈前伸,双肩高耸,胸颈椎中上段屈度加大,且年龄越小影响越大,很难纠正,应引起足够的重视,建议:①书包尽可能轻;②采取背、前挂、左右斜挎、手提几种方法交替使用,预防驼背。
Objective A correct understanding of the restlting endorsement package hunchback factors,Abandon the unhealthy endorsement package.concerned about growth of the youth.Methods Through to some students in the first grade to the nineth grade 450 people.long term weight and weight of the endorsement package,The time of the survey.biomedical analysts.Control over the age of 30 without the endorsement package behavior of the crowd.Knowledge is an important factor leading to the endorsement package adolescent humpback.Results Enforcement package weight will appear the chest and abdominal muscle strength enhancement.Fall back muscles strength,before and after the imbalance.The late cause of head and neck outstretched,thoracic irreversible wedge shape change,curvature increase.Conclusion Teenagers have long endorsed the package leads to head and neck outstretched,long time later leading to adolescent humpback.
出处
《中国卫生产业》
2015年第7期180-181,共2页
China Health Industry
关键词
青少年
背书包
驼背
Teenagers
Endorsement package
Hunchback
