What Are My Odds Of Survival Rates And Length Of Recovery Time With Numerous Surgeries?

ssi is pressuring me to have surgery i have a ton of lumbar and cervical problems. i have had CAD since i was 30yrs old i weigh 360lbs i have copd high blood pressure asthma diabetes and plenty of other problems to go along with. i have already had heart surgery and lumbar surgery once and still have problems from both. i am now 44yrs old and have worsened over the years, I m terrified of more surgery s and that my odds are not so good. your thoughts on my odds of survival rates and length of recovery time with both surgery s.