| 摘要 |
<p>Insole (7) having hollow or hole means (8, 9, 10) in the place in which the arch of the instep is flattened so that the foot rests on the ground upon the heads of the first (1) and fifth (5) metatasals and heel bone (6), as it has been in normal, and is intended for treatment and prevention of flatfoot, improving the muscular -ligamentous organs in walking.</p> |
