A 42-year-old woman with right foot pain 4 days after sprain. Long axis proton density-weighted images show discontinuity and a wavy appearance of Lisfranc ligament fibers (arrowhead). Continuous fibers remain at the medial aspect of the Lisfranc ligament (long arrow). This case was judged an incomplete tear. There was a complete tear of the Lisfranc ligament at surgery. C1, medial cuneiform; M1, first metatarsal; M2, second metatarsal; M3, third metatarsal.