The metatarsal bones are five long bones located in the middle part of the foot. They connect the tarsal bones at the back of the foot to the phalanges, which are the toe bones. Each metatarsal bone is numbered from one to five, starting with the big toe, and they play a crucial role in supporting body weight and enabling movement. These bones are essential for activities like walking, running, and jumping. They help maintain balance and provide stability to the foot. Injuries to the metatarsal bones, such as fractures, can significantly affect mobility and require medical attention for proper healing.