Oppel U, Higuschi F
Orthopädischen Universitätsklinik, St. Josef-Hospital Bochum.
Z Orthop Ihre Grenzgeb. 1987 May-Jun;125(3):243-6. doi: 10.1055/s-2008-1044722.
1980 Krämer and Gudat introduced the talo crural angle, which provides exact measurement of the mobility of the ankle joint. In field studies in Germany we found a greater range of mobility in female compared with male persons. With advancing age range of mobility decreased in both sex. Same examinations in Japan were performed to determine influence of genetic and way of life pattern.
1980年，克雷默和古达特引入了距小腿关节角，它能精确测量踝关节的活动度。在德国的实地研究中，我们发现女性的活动度范围比男性更大。随着年龄的增长，两性的活动度范围都减小了。在日本进行了同样的检查，以确定遗传和生活方式模式的影响。
