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减压性骨坏死,是潜水员在高气压环境中作业时发生的一种职业性骨损伤病变。为了认识其骨损伤的X线表现和发展情况,我们对部队73名潜水员和地方50名潜水员的骨胳作了选择性的X线拍片检查并进行调查分析。资料和方法对123名潜水员进行四肢长骨拍片检查。部队组潜水员的潜水作业为打捞沉舰、打捞沉浮码头,水库建筑、建港、三级援潜等。地方组的潜水作业为建造新港、安装沉箱、修桥、打捞沉船等。两组潜水员年龄及作业情况见表1。检查方法:每人均作以下拍片。旋转45°,球管向脚侧倾斜15°,前后位投照。两肘:包括肱骨干远端2/3段,前后位投照。两髋:包括股骨头和股骨近端1/3段,前
Decompressive osteonecrosis is a type of occupational bone lesion that occurs when a diver is working in a high-pressure environment. In order to understand the X-ray performance and development of bone damage, we conducted a selective X-ray film examination and analysis of the skeletons of 73 divers and 50 local divers. Materials and methods 123 long-limbs were examined by long bones. The diving operations of the force group divers are for salvaging the sunken ships, salvaging the floating pier, reservoirs and reservoirs, establishing ports, and helping the submarine. Local groups of diving operations for the construction of a new port, the installation of caissons, bridges, salvage sunken. Two groups of divers age and work conditions in Table 1. Inspection method: Each person made the following filming. Rotating 45 °, the ball tube to the foot tilt 15 °, before and after projection. Elbow: including the distal humerus 2/3 section, before and after exposure. Two hips: Includes proximal femur and femoral 1/3 segment, anterior