What is a 5th metatarsal fracture?
A 5th metatarsal fracture is a relatively common condition characterized by a break in the long bone situated at the outer aspect of the foot known as the 5th metatarsal (figure 1). The foot comprises of many small bones, 5 of which are the long bones known as the metatarsals which are situated beside each other. The 5th metatarsal bone lies on the outer aspect of the foot and forms joints with the 5th proximal phalanx and the cuboid bone (figure 1). During certain activities such as landing from a jump, or when rolling an ankle, stress is placed on the 5th metatarsal. When this stress is traumatic and beyond what the bone can withstand a break in the 5th metatarsal may occur. This condition is known as a 5th metatarsal fracture. A 5th metatarsal fracture is relatively common among the elderly, but can also occur in the younger patient. Often a fracture of the 5th metatarsal occurs in combination with a sprained ankle or other fractures of the foot, ankle or lower leg (such as followin
