Hi Judy,
I answered you questions about noncemented in your other post, but did not let you know that my surgeon, who uses all materials available, chose titanium/highly crosslinked poly for me, also. I trusted his decision. I am young (54) and highly active/athletic. He knows I wanted to resume that lifestyle including running, skiing, riding, biking, hiking, ect. He felt it was best for me. As far as uncemented, I was weight bearing the next morning and able to walk un***isted within 4 days. How fast you heal is very personal and everyone is different, but the non cemented stem will not slow you down.
Good luck,
Andrea
Believe in Barbaro