Im gonna get scoliosis surgery soon. How long should i wait until i get another surgery ? (septoplasty)

I can imagine that putting urself under general anaesthesia twice in short period of time can be bad for ur body.. How long would u suggest for me to wait ? Im asking on this sub because i dont know if the anaesthesia is any different for scoliosis surgery. (I mean if they drug u even more than a regular surgery) ahah sorry guys im a bit clueless