When reshaping ears, is it possible to add additional cartilage?
I am not sure if you are talking about LOP EAR or CONSTRICTED EAR. Either can be repaired, and yes cartilage, not bone, can be used to give the roundness. You and the plastic surgeon need to agree on where to take the cartilage graft from. That would depend on what the graft is needed for. You may consider the opposite ear or rib cartilage.