de Farias Tércio Henrique Soares, Borges Vinícius Quadros, de Souza Eduardo Soares, Miki Natália, Abdala Fernando
Hospital Municipal Dr. Cármino Caricchio, São Paulo, SP, Brazil.
Departamento de Ortopedia e Traumatologia, Faculdade de Medicina, Universidade Federal de São Paulo (Unifesp), São Paulo, SP, Brazil.
Rev Bras Ortop. 2015 Feb 18;50(1):16-21. doi: 10.1016/j.rboe.2015.02.001. eCollection 2015 Jan-Feb.
To ascertain the geometry of the femur in the Brazilian population by means of a radiographic study and to correlate the values with regard to sex and right/left side.
Five hundred anteroposterior radiographs of the pelvis of skeletally mature patients (250 of each sex) who did not present any osteoarthrosis, fractures or tumoral or infectious lesions were analyzed. The length and width of the femoral neck, length of the femoral axis, neck-shaft angle and femoral offset were measured.
The following means were observed: 36.54 mm for the length of the femoral neck; 37.48 mm for the width of the femoral neck; 108.42 mm for the length of the femoral axis; 130.47° for the neck-shaft angle; and 44.4 mm for the femoral offset.
The mean values for the main measurements on the proximal femur in Brazilians differed from those of previous studies. It could also be shown that there was a statistically significant mean difference between men and women for all the variables, both on the left and on the right side, and that the men had greater means than the women.
通过影像学研究确定巴西人群中股骨的几何形态,并将这些数值与性别及左右侧进行关联分析。
对500例骨骼成熟患者(男女各250例)的骨盆前后位X线片进行分析,这些患者均无骨关节炎、骨折或肿瘤及感染性病变。测量股骨颈的长度和宽度、股骨干长度、颈干角及股骨偏移。
观察到以下平均值:股骨颈长度为36.54毫米;股骨颈宽度为37.48毫米;股骨干长度为108.42毫米;颈干角为130.47°;股骨偏移为44.4毫米。
巴西人近端股骨主要测量值的平均值与先前研究不同。还可以表明,所有变量在左侧和右侧的男性和女性之间均存在统计学上显著的平均差异,且男性的平均值大于女性。