The hazards of flat feet include pain, uneven force, localized inflammation and fracture.
1. Pain: after weight-bearing, flat feet have no arch and cannot play the role of cushioning, and local inflammation and pain can easily occur after long-term walking.
2. Uneven force: the inner side of the sole of the flat foot is in direct contact with the weight bearing side of the foot, which is easy to cause the ankle joint and the calf to rotate internally after a long period of time, which seriously affects the pelvis and the spine, resulting in deformity of the pelvis and the spine.
3. Local inflammation: long-term walking friction can easily lead to Achilles tendonitis, plantar metatarsitis and other diseases.
4. Fracture: when walking too much or walking for a long time, the flat-footed board can make the metatarsal bones produce cumulative strain, which can easily cause pathological fracture of metatarsal bones when subjected to external force.
Therefore, patients with flat feet should avoid walking for a long period of time, and once the above symptoms appear, it is recommended that patients consult the hospital in time to avoid adverse effects.