How to settle injury claim with adjuster?

I have a landlord who left a 6inch pipe sticking out of the ground infront of the porch. He was obilgated andamp; had the duty to fix under nys landlord andamp; tenant law. I recently sent him another demand letter stating to inform his insurance co. The accident happened april of 2007. He was hiding from his insurance cause he was at fault. Will his insurance company at least look at that. Im now in contact with an adjuster how do i settle my claim. I know people sometimes dont use lawyers cause we know they are in it just for the money. And plus with proper documents i think i can settle it. Could you tell me whats things i can do to settle and get it out the way? I had to get surgery because the nerves in my hand and wrist was damage. And it cause me to have radial nerve damage. I had an appt today to get an emg test. The doctor stated it was most likely permanent. Can feel anything in my hand and wrist at times. But part of my hand as no senation and numbness all the time. I also chronic pain and weakness in my hand and wrist most of the time. im fairly young and have to deal with this for a long time or even forever. What do you think my claim is worth. Over 9grand in med bills. Should i create a well organized settlement package with all my supporting documents andamp; etc. And also if i should do that should i put a amount in the package or let them make the first offer. I know people settle with adjusters but what documents do i need for him to give me a fair offer? Thank you for your time and help. Please Advice. Have anyone ever done this before?