FYI, I had a bilateral hip resurfacing with Derek McMinn in 2006 when I was 43, and now aged 60, am still playing league tennis, golf and social 5-a-side soccer. I have never had any issues with the hips since the operation.
An video testimonial was done many years ago at McMinn's website which still seems to be active:
http://www.mcminncentre.co.uk/video-testimonials.html
Best Regards,
Colin Gittins, 60
Bilateral BHRs, McMinn 2006