官兵训练强度大,早期主要是急性损伤,后期主要为慢性劳损所致。兵龄短的官兵急性腰痛多见,而兵龄长的官兵慢性腰痛多见。下腰痛复发的官兵主要为运输兵和特种兵多见,这与他们反复劳损有关,他们腰背肌长时 The training intensity of officers and men is big, the early is mainly the acute injury, the later is mainly caused by the chronic strain. Short age soldiers more common acute back pain, and soldiers of a long age more common chronic low back pain. Low back pain officers and soldiers mainly for transport soldiers and special forces more common, which is related to their repeated strain, their back muscles long