What I did on my Summer Vacation.
I am 55 years old and very active (when I am not injured).
Surgery:
I read all the painful results of spinal fusion on this website. Almost chickened out of the the surgery. Talked to my Neuro Surgeon about reabsorption of disc material. He laughed at me and said that 20mm of disc excrusion was not going away by itself and it is a wonder that I have not caused permanent nerve damage.
I had the surgery on August 14th 2009 it lasted 7 hours. Previously I have had 2 discectomies at L4/L5 (2002 & 2006). There was not much disc material left. The material that the MRI showed compressing my spinal nerve was not the usual ruptured disc material. The ligament surrounding the disc had been pounded down by the L4 and L5 bones banging together. The surgeon said the material had a consistancy like a plastic spoon. It was difficult to remove. He was not able to fit a cage into the space. He put in 4 pedicle screws, 2 titanium rods and filled the area with bone material that he drilled from by hip. He managed to do this all from one opening about 7" long.
Recovery:
I spent 3 nights in the hospital. Not too bad in La Jolla California with a window overlooking Torrey Pines golf course. I was able to walk around the ward with I walker the next day. The 2nd day I walked without a walker (slowly). Before I left I was able to walk up stairs gingerly. The told me that I could only lift 5 lbs. and only walk 20 minutes 3 times a day. Told me to take two 10 mg Percocets every 4 hours. The nurse told me that patients who didn't take the Percocets usually wound up frozen in pain and unable to move in bed. I followed all the recommendations except for the Percocets - tossed them after 2 days. It is easy to see how the pain could be immobilizing, but my head felt much clearer. My wife said that I stopped saying all the dumb stuff. The first few days home I could only walk about 1/2 mile in 20 minutes. My wife or kids would walk with me. By the end of the week I was covering over 1 mile in each of the 20 minute walks. Yeh it hurt but each day felt better. The back pain turned out to be the easiest part of the recovery.
Every year or two I get a gout attack. Not sure why. My uric acid level is normal. But I never had gout in more than one place at a time. I week after the surgery I had gout in my left big toe, my right big toe, left ankle and right knee. The neuro surgeon said that I could not take any NSAIDs (would mess up the early stages of fusion). The podiatrist that I went to said, Wow this is going to be a problem. I had ice packs everywhere. We finally decided that I should take Colcocine. It helped but the dose level that I needed has side effects similar to arsenic.
Well it's been 4 weeks since the surgery. My toes still hurt but I can walk around. My doctor raised my lifting weight to 10 lbs and told me not to sit for more than 30 minutes. So I am back to work today. Good thing I have run out of vacation/sick time. While at home recuperating I often spent 5 to 11 hours on teleconference anyway.
What did I accomplish? I read Ayn Rand's "Atlas Shrugged", wrote an interpretation of James Joyces "Finnegan's Wake", worked on some blues riffs on my guitar, saw all of Kurosawa's films twice and hopefully solved the lumbar problem that's been plaguing me for the past 30 years.
I certainly sympathize with many of the other fusion patients on this site who are having difficult recoveries. But I thought that it would be important to understand that quite often a lower lumbar fusion can go pretty smoothly. There will always be pain after the surgery. There will always be some kind of complication. But odds are in your favor that you can get your life back.