Below this kind of circumstance, 5 foot are squashed, go down for a long time to be able to cause paronychia, clavus, spur, even the deformation such as Mu evaginate.

• 在这种情况下,五趾受到挤压,长期下去会诱发甲沟炎、鸡眼、骨刺,甚至拇外翻等畸形。