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Old 02-07-2013, 06:30 AM   #12
teteri66 teteri66 is offline
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Re: xlif for L4-L5 plif for L5-S1

I think I've figured out why the surgeon is doing both TLIF and PLIF....I still don't know why he isn't just doing a TLIF for both segments, but then it doesn't matter what I think.

The L4-L5 segment carries the majority of the spine's movement...and the TLiF puts bone graft on the anterior and posterior sides...so technically it is a stronger start to fusion than the posterior approach alone.

 
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