Nov 29 2007
Lisfranc’s Injury
A Lisfranc’s injury is becoming a common term among football fans with Indianapolis Colts defensive end, Dwight Freeney, sidelined by this injury.
The Lisfranc joint is actually a group of joints where the long bones in the foot (metatarsals) meet the midfoot (tarsal bones). These joints are held together by a series of ligaments on the top and bottom of the foot. The lisfranc’s ligament connects the base of the 2nd metatarsal to the 1st cuneiform and is the strongest ligament of the group.
A Lisfranc’s injury is the rupture of the lisfranc’s ligament and the associated dislocation of the lisfranc’s joint. The rupture of the ligament may be accompanied by metatarsal base fractures (breaks in the long bones in the foot). This injury is called a Lisfancs fracture-dislocation. The injury is often misdiagnosed as a simple foot sprain because the changes on X-ray can be very subtle. Continue Reading »