Is it allowed to remove appendix? God has created us in beautiful and perfect way. So, if we remove appendix this means that we are not happy how we were created?
I do not think that anyone removes appendix on the grounds that s/he is not satisfied how s/he has been created by God. At least I have not heard such cases. People have appendicitis surgery only when it is an inflammation of the appendix, just as other organs are removed in similar cases. For example, if a leg has gangrene, then this leg is amputated. It is so with the removal of a kidney, spleen, gall bladder, etc.
Translated by Felicia Rotaru