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足部変形の簡易な評価法の開発

开发一种简单的足部畸形评估方法

基本信息

批准号：
62571050
负责人：
山本晴康
金额：
--
依托单位：
Tokyo Medical and Dental University
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1987
资助国家：
日本
起止时间：
1987 至无数据
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-62571050/
关键词：
foot print 足底面圧足部変形

项目摘要

感圧フィルムは超低圧用(5kg〜25kg/cm2)を使用し, ゴムマットとアクリル板からなる増感度装置を作成し, 測定圧力域を100g〜10kg/cm2とした. X線撮影で扁平足など足部変形が存在しないことを確認した20才代の男20名, 女20名について, 片脚立位とメトロノームに合わせて歩行し, cadence80, 100, 120のfoor frintを記録した. 健常成人の代表的圧力パターンは, 最大荷重が立位では踵部と第2MP関節に相当する部分と母趾に存在し, 歩行するとcadence80では第2・3MP関節と母趾の荷重が増加し, cadence100, 120では踵部の荷重が増加する. このパターンに性差はない. 扁平足10足(X線撮影で確認した)について同様の方法でfoot printを記録した. 扁平足では立位, 歩行とも前足部の荷重が一様で, 荷重圧は少なく, 健常成人の如く, 第2・3MP関節に最大荷重が存在しない. 足趾を除く足底を前足部, 中足部, 後足部と三等分し, その部分の圧力を算出すると, 健常成人では男女とも立位では後足部の荷重が大きいが, 歩行では減少し, 前足部の荷重が増加する. 扁平足では中足部の荷重が立位, 歩行とも健常成人に比べ大きい. 前足部の荷重は歩行時でも健常成人のように増加しない. つぎに外反母趾40足について検討した. 軽度の外反母趾では第2・第3MP関節の荷重の増加が立位でみられ, 歩行で顕著となる. 母趾種子骨脱臼が生じ, 母趾の外側偏位が著しく, 長母趾屈筋が作用しないような程度の強い外反母趾では第1MP関節の荷重が増加し, 母趾の荷重は減少する. これも歩行で顕著となる. 足底を三等分し, その部分の圧力を算出すると, 外反母趾の程度が強い例では中足部の荷重が増加し, 扁平足となっている. 手術により外反母趾を矯正した例では, 第1MP関節の荷重は減少し, 母趾の荷重が増加している.

To measure the force range of 100g~10kg/ cm2mm by using the ultra-low temperature sensor (5kg~25kg/cm2), the plate sensor, the sensitivity device, and the sensor. The X-ray film summary shows that there are 20 men and 20 women in the flatfoot and foot shape, and that the footage is in the position of 20 men and 20 women, and that the foot is standing and closing the line, cadence80, 100,120 foor frint. On behalf of healthy adults, the maximum load is upright, the heel is 2MP, the equivalent part of the mother toe is present, the row is the cadence80, the second 3MP is the mother toe, the weight of the mother toe is increased, cadence100, 120mm, the heel is loaded, the weight is added. I don't know if you have a bad sex. The flat foot is 10 feet (X-ray photo confirmation). The method is the same as that of the foot print method. The flat foot is in the standing position, the forefoot has a heavy load, the weight is less, the adult is healthy, and the second 3MP has the maximum load. Except for the forefoot, the middle foot and the hind foot, the toe is divided into three parts, the weight of the forefoot, the middle foot, the hind foot, the foot, the middle foot, the foot. The middle foot of the flat foot is in the weight-bearing position, and the normal adult is bigger than the normal adult. Increase the weight of healthy adults during the forefoot load training. There are 40 feet of anti-mother toe. The outer anti-mother toe, the 2nd, 3rd MP, the weight, the weight. The child bone of the mother's toe is dislocated, the external position of the mother's toe is skewed, the effect of the flexor of the long mother's toe is strong, and the load of the mother's toe is increased, and the load of the mother's toe is less. I don't know. I don't know what to do. The sole of the foot is divided into three equal parts, and the force on the part of the foot is calculated, the degree of external anti-mother toe is strong, the load of the middle foot is increased, and the flat foot is flat. For example, if the weight of the mother toe is less, the weight of the mother toe will be increased.