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Why work easier improper posture back pain?

author:Guohongrun date:2016-03-15

Lower back pain, also known as lower back pain, refers to the lower lumbar, lumbosacral, sacroiliac, hip or leg pain a subjective feeling. Lower back pain is a symptom, not a diagnosis name of a disease, the main clinical manifestations of local pain or sciatica, lower limb can affect the radiological activity. Studies have found that 80% of people in life who have had lower back pain, it is one of the most important cause of all occupational groups incapacity.

Four categories cause of lower back pain

It can cause low back pain of many causes, but work-related lower back pain often associated with the following factors:

Causality heavy physical load between physical load and low back pain was almost accepted by all researchers.

Poor working posture to bend or twist the body will increase the pressure on the spine and cause uneven force the spine, it is a major risk factor for low back pain.

Studies have shown that whole-body vibration and lower back pain Chinese motorists prevalence of 57% -82%, slightly higher than the level of foreign workers in the same industry; in addition to this one for a long time sitting, smoking, fatigue and other relevant outside vibrations also an important factor causing low back pain.

Psychological factors engaged in labor intensive work, the work requires high concentration of attention, long working hours, work content monotonous repetition, and poor working conditions are unfavorable factors for the occurrence of occupational low back pain play a catalytic role.

 Lower back pain is work related diseases

Lower back pain is a common type of work-related illness, the US, Germany, Japan and the Nordic countries have been included in the occupational low back pain need to compensate list of diseases. Because of lower back pain treatment and rehabilitation and the loss in output as a result of the cost, estimated at US $ 20 to 50 billion a year, the UK £ 20 billion a year; lower back pain in the Federal Republic of Germany, the Netherlands and the United States as the main staff sickness absence one of the reasons.


Since many risk factors of back pain, its pathogenesis is very complex. Epidemiological findings suggest that lower back pain and a long fixed working posture, heavy physical labor and other factors have a significant correlation. In general, the work can be divided into static and dynamic job job categories. Static operation due to the fixed body posture, body posture to maintain the strength of fall entirely on the relevant muscles, the ligaments, the ligament tension for a long time, affecting blood circulation and nutrition, the results can lead to chronic musculoskeletal injuries. When dynamic job by force and frequent muscle, ligament fiber breakage may occur small, bleeding, exudation, resulting in the formation of scar tissue and adhesions, thus traction and compression of the nerve, resulting in pain.

Occupational low back pain mainly for persistent low back muscle pain, a long time in the same posture will aggravate the symptoms, postural adjustments can be alleviated, treatment, generally about one week of rest and timely recovery, low back pain, otherwise time will be extended, and even cause radioactive buttocks, leg pain, disc herniation or even severe, lower extremity muscle strength severely affected.

Avoid load-bearing and fixed-position anti-back pain

The current treatment of low back pain are many, such as analgesics, Chinese medicine, blocking therapy, massage, proper rest, exercise, physical therapy and so on. However, due to lower back pain is a multi-cause disease, most people often do not clear and specific causes, such treatment usually fall symptomatic treatment, often play a role in relieving symptoms, and difficult to cure, so prevention and early intervention is very important .

Prevention of work-related low back pain, the first to make the working environment and working conditions in line with labor hygiene requirements of ergonomics. Develop between reasonable working hours and break time according to the characteristics of different occupations. Avoid waist bearing strength, frequent bending waist or long-term fixed position work. When wet working environment, should pay attention to the body warm, especially the waist warm.