The author treated flat foot throu- gh medicoathletics for 4 years, and achieved good curative effects, and made the patients physiological cure and functions recovered.

Relationship between flatfoot and moving ability in 804 college students;

This paper summarized the cases of the flatfoot with the documentation method from several aspects such as definition,classification,evaluation and gradation,causes,harm and therapy of the flatfoot,aiming to offer reference for the systematic study on flatfoot.

The phenomenon that most flatfoots valgus index has the minus value illuminates that the monstrosity of navicular,wedge and metatar.

Operative treatment for adult flatfoot deformity with severe pain;

This text consults a large number of document and materials about incidence of disease and the method of rehabilitation of flat feet of children,thus learned that flat foot can t overcome the shortcoming of the high incidence of disease,more disadvantages of operation,unsatisfactory effect of long-term curative and so on,today.