DIMENSIONS OF KNEE - RADIOGRAPHIC AND AUTOPSY STUDY OF SIZES REQUIRED FOR A KNEE PROSTHESIS
DIMENSIONS OF KNEE - RADIOGRAPHIC AND AUTOPSY STUDY OF SIZES REQUIRED FOR A KNEE PROSTHESIS
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DOI：
10.1136/ard.31.1.54
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发表时间：
1972-01-01
影响因子：
27.4
通讯作者：
SEEDHOM, BB
中科院分区：
文献类型：
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作者：
SEEDHOM, BB
材料与方法对20 ~ 68岁的正常人的尸体和膝关节X线片进行了测量。测量仅限于开放关节（韧带完整）中可触及的尺寸，并在X线底片上明确定义。这些尺寸如图2所示（反面）。“a”股骨髁从外侧到内侧的最大宽度“d”外侧髁宽度“e”髁内切迹宽度“f”内侧髁宽度“b和c”外侧髁和内侧髁在前后方向的最大尺寸“g”胫骨髁在关节面的最大宽度这些尺寸是在101名受试者（49名男性和52名女性）的膝关节隧道和侧位片上测量的。还对20例尸体膝关节（12例男性和8例女性）进行了测量。标准化并记录放射源与胶片的距离，以便能够根据X线片计算膝关节的真实尺寸。真实尺寸“a”或“g”等于从X射线底片测得的尺寸乘以Y/Y 0。Y和Y 0，图示
Materials and methodsA number of measurements were made in cadavers and radiographs of knees of subjects whose ages ranged from 20 to 68 years. Measurements were limited to those dimensions accessible in the opened joint (with ligaments intact), and clearly defined on the x-ray negatives. These dimensions are illustrated in Fig. 2 (opposite).'a'maximum width of femoral condyles from lateral to medial sides'd'width of lateral condyle'e'width of intracondylar notch'f'width of medial condyle'b and c'maximum dimensions of lateral and medial condyles in antero-posterior direction'g'maximum width of tibial condyles at articular surfacesThese dimensions were measured onx rays from tunnel and lateral views of the knees of 101 subjects (49 men and 52 women). Measurements were also taken from twenty cadaveric knees (12 male and 8 female). The distance of the source from the films was standardized and noted in order to be able to calculate the true dimensions of the knees from the radiographs. The true dimension'a'or'g'was equal to that measured from the x-ray negative, multiplied by Y/Y0. Y and Y0, illustrated