I would say the biggest challenge is to standardize the procedures and teach them and, on the other hand, to find the right indications for the different techniques that we have in the armamentarium.
Finally, the main challenge of all of us is to reach our dream as abdominal wall surgeons. This dream would be to find a way to have prosthetic materials that will mimic a normal abdominal wall, not leaving behind any meshes and foreign body reactions