In many animals with feet, the foot is an organ at the terminal part of the leg made up of one or more segments or bones, generally including claws and/or nails. Is a bunion, corn, ingrown toenail, or a bad case of athlete's foot causing you pain Key takeaways the foot has a complex structure with 28 bones, 33 joints, and over 100 tendons and ligaments Problems with feet can cause pain and may need treatment by a podiatrist or orthopedist The forefoot has phalanges, metatarsal bones, and sesamoid bones that help with movement and stability.
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