Ross:
I know your frustration at not being able to eat.
When my mouth was wired together, I had to endure watching my family eat, for example, swiss steak -- while all I had to "eat" was blenderized tomato soup. I stood in front of the pantry and just bawled.
I was 120 pounds and lost about 10-15 pounds in 6 weeks. I was 17 and was about 5 foot 7 1/2 inches. I really didn't need to lose any more.
The hunger and deprivation of the taste and texture of food were unbelievable.
I like malts, so we put raw eggs in them for me -- extra fat & protein.
You may have to resort to some of the vitamin K-containing drinks for the time being and adjust your warfarin to account for the extra vitamin K. I drank things like Nutrical and Hustle (not sure if either is still on the market), and they tasted like pure crap, like iron nails.
Can you suck in spaghetti noodles with a marinara sauce? Not now, of course, but eventually, when everything clots over really well and you're on the road to healing.