Fig 9.

Finalizing the flat femoral tunnel. (C) Insertion of the rectangular dilator (Medacta) in the corresponding size—small, medium, or large in line with the medial incision. (A) Insertion over the guidewire intra-articularly viewed from a lateral standard portal. Like shown in (B) (arthroscopic view from a lateral standard portal) and (F) (schematic drawing) the dilator is then oriented along the other 2 drill holes and impacted to a depth of 25 to 30 mm determined by the calibrations on the instrument handle. (D) The final cleaning of the flat tunnel with the shaver viewed from the lateral standard portal and (E) the corresponding medial portal view.