Johansson C, Mellström D, Rosengren K, Rundgren A
Department of Geriatric Medicine, Vasa Hospital, University of Gothenburg, Sweden.
Acta Orthop Scand. 1993 Feb;64(1):25-7. doi: 10.3109/17453679308994521.
Radiographic examinations for the presence of vertebral fracture between Th4-L5 were performed in a random sample of 85-year-old women (n 304) and men (n 158) who participated in a longitudinal population study. A moderate vertebral fracture was defined as an anterior/posterior vertebral height ratio of 0.66 or less. A severe vertebral fracture was defined as a compression of vertebral height of more than 33 percent both at the anterior and posterior edges compared to the posterior edge of the adjacent vertebral body. The prevalence of vertebral fractures was 25 percent in women and 13 percent in men. The ratio between moderate and severe grades of vertebral fracture was 1.5 for women and 2.1 for men. The most common site for vertebral fracture was L1 in women and Th12 in men. Women with vertebral fracture at 85 years of age had more back pain.
对参与一项纵向人群研究的85岁女性（n = 304）和男性（n = 158）的随机样本进行了胸4至腰5椎体骨折的影像学检查。中度椎体骨折定义为椎体前后高度比为0.66或更低。重度椎体骨折定义为与相邻椎体后缘相比，椎体前缘和后缘的高度压缩均超过33%。椎体骨折的患病率在女性中为25%，在男性中为13%。女性中度与重度椎体骨折的比例为1.5，男性为2.1。女性椎体骨折最常见的部位是腰1，男性是胸12。85岁有椎体骨折的女性背痛更多。
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