YOU SAID:

i had my backbone surgically romoved due to obeseity

INTO JAPANESE

私は肥満のため背骨を外科的に切除しました

BACK INTO ENGLISH

I had my spine surgically removed due to my obesity.

INTO JAPANESE

私は肥満のため脊椎を手術で切除しました。

BACK INTO ENGLISH

I had my spine surgically removed due to my obesity.