The 5th metatarsal is the outer foot bone that connects to the pinky toe. It is one of the most commonly broken bones in the foot.
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Outer Foot Bone Fractures (5th Metatarsal Fractures)
Twisting the ankle, running, jumping, or repeated stress over time can cause 5th metatarsal fractures. A 5th metatarsal fracture most often affects the base, the part of the bone closest to the ankle. Some types of fractures to the base are called Jones fractures.
Limiting weight-bearing on the affected foot can help a 5th metatarsal fracture heal. This involves wearing a protective boot or shoe, or using an assistive device like crutches to stay off of the foot. If a fracture is not healing or has caused the bone to move out of alignment, surgery may be needed.
Surgery for a 5th metatarsal fracture involves using metal implants to stabilize the broken bone to allow it to heal. A common technique is using a metal screw, called a Jones screw, to stabilize a Jones fracture of the 5th metatarsal.
