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.
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.
