Friesen R W, Ekong C E
Division of Neurosurgery, Plains Health Centre, Regina, Sask.
CMAJ. 1988 Jan 1;138(1):43-6.
Of 22 patients admitted to Plains Health Centre, Regina, from January 1979 to April 1986 with spinal injuries due to farming accidents, 7 had injuries related to tractor-mounted front-end bale loaders. In contrast, none of the 12 patients admitted with farm-related spinal injuries from 1974 through 1978 had injuries related to bale loaders. All seven injuries occurred when a front-end loader was used to move a large, round hay bale. In each case when the loader arms were raised past the horizontal plane the bale rolled back onto the unprotected tractor operator. There were five thoracic injuries, one cervical injury and one lumbar injury. All seven bony injuries healed. Four of the patients had permanent neurologic sequelae; two of the four had paraplegia. All seven patients suffered disability that impaired work performance; all five farmers suffered some loss of income. None of these injuries would have occurred if available safety equipment had been in place.
1979年1月至1986年4月期间,有22名因农业事故导致脊柱损伤的患者被收治入里贾纳市的普莱恩斯健康中心,其中7人受伤与拖拉机前端式打捆装载机有关。相比之下,1974年至1978年期间收治的12名与农场相关脊柱损伤患者中,无人受伤与打捆装载机有关。所有7起损伤均发生在使用前端装载机搬运大型圆形干草捆时。在每起事故中,当装载机臂升至超过水平面时,草捆向后滚落到未受保护的拖拉机操作员身上。有5例胸椎损伤、1例颈椎损伤和1例腰椎损伤。所有7处骨损伤均已愈合。4名患者有永久性神经后遗症;其中2人截瘫。所有7名患者均出现了影响工作表现的残疾;所有5名农民都有一定收入损失。如果当时配备了可用的安全设备,这些损伤都不会发生。