下背痛是一种很古老的疾患,又是现代工厂里常见的职业健康问题。每当工人进行健康检查时,经常听到工人们主诉“腰部发胀,疼痛”,常于持久站立,久坐或躯干处于某种强制体位之后感到腰部轻微不适并逐渐加重疼痛难忍,或突然感到下背部剧烈疼痛,躯干常呈疼痛性固定姿式。该种疾患虽不严重,但累及人数多,影响面广,严重地 Lower back pain is a very old condition, but also a common occupational health problem in modern factories. Whenever a worker performs a medical examination, workers often hear complaints of “swollen, sore waist”, often standing for a long time, sedentary or torso feeling a slight discomfort in the waist and aggravating the pain, or suddenly Feel the severe pain in the lower back, the body often painful fixed posture. Although the disease is not serious, but the number of involved, the impact of a wide range of serious