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Anatomy
Trauma
100

Articulations of the TMTJ

Articulation of bases of 1,2,3 Mets and respective cuneiform and the the 4,5 met bases with cuboid

100

Signs you see in skin if lisfranc

Mordor’s

200

Medial column


    • Artiuclation of 1st met with middle cuneiform

200

Radiographic stress views

Stress abduction/add

Stress DF and PF

300

Middle column


    • Met 2 and 3 with middle and lat cuneiform

300

Radiographic signs of lisfranc

Diastasis and flecks

400

Lateral column


    • Met 4 and 5 with cuboid

400

Standard treatment for lisfranfc

ORIF

500

Function of lisfranc ligament


    • connects the medial cuneiform with 2nd met - keeps arch up, if it is damaged it can cause arch collapse; considered the keystone of the arch
500

Most common complication following lisfranc

Non union