Flat Feet                                         中文

	heel pain or flat feet
	bunions
	foot pain, hammer toes callouses
	back,thigh, knee,leg pain

All infants have flat feet for a year or two after they begin to stand. In this common condition,the longitudunal arch of the foot is reduced by the presence of a medical fat pad,so that while standing,the medical border of the foot contacts the ground (pronation). This fat pad usually disappears once weight-bearing stance is attained. The persistence of flat feet in children and adult may be associated with generalized ligament laxity or muscle weakness.