Fig. 7
Late sequela of a monocortical screw fixation. Left: caudal view on a cross-sectional area of the proximal tibial segment showing monocortical screw imprints of the tibial head. Right: Post-operative X-ray of the right sheep tibia shortly after an open wedge HTO in a foundering animal with a secondary dislocation of the tibial head (from Pape & Madry, 2013)