
Originally Posted by
Vitruvian-Man
I'm not a doctor, but I do have a degree in biological-psychology.
I can tell you that muscle % vs. fat % does play a VERY significant role in determining how the anestiologist administers anesthetics.
When giving anesthetics through an IV one will feel there effects almost immediately, as the anesthetic flows is pumped throughout your whole body in a matter of seconds (through direct blood flow in veins.)
When someone is extremely obese these becomes a challenge, because the amount of anesthetic needed to sedate the person will be on an INDIVIDUAL basis (fat can store anesthetic, meaning a slower release over a longer period of time... even when administered through an IV).
The reason this is so disconcerting to doctors is because it's a very high risk - they don't want their mal-practice premiums going up due to an unnecessary & high-risk surgery.
Now, back on track, the reason why it's so hard to administer anesthetics to a BB is because the sheer about of muscle mass ALSO displaces the amount of anesthetic needed to sedate the patient. (the > the amount of muscle, and quicker the effects of the sedative.)
"The anesthesiologist is responsible for a patient's life functions as the surgeon and other members of the medical team operate."
There is a reason why anesthesiologists get paid around $300k - 600,000 / year. They are putting human beings (the most complex creatures on Earth) under extremely strong sedatives (while keeping them alive.) and then post surgery, they administers drugs that reverse the effects of the anesthesia.
In any case, it's probably not your doctor whose 100% hesitant to do the surgery, there may just be no anesthesiologists willing to preform the surgery for reasons I have previously outlined...
Hope that helps clear up your questions.