Good luck MS, hope it goes smoothly and recovery is quick! A family member had his replaced and within a couple weeks was going up and down stairs like he was half his age whereas he could barely walk prior -- seems like a pretty big life changer.

__________________
TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth