Dennis
Don’t EVER take NO for an answer!! I have had both knees replaced and a hip and I am 67 and trying to fire on all cylinders. I still can achieve most of what I did before and with respect to the hip most of your mobility will be retained. Of the two operations this is the one that best reflects the movements of the original joint – a ball and socket. Yes there is a recovery period but if you do the physio and a bit you will never know the difference. I am thankful that I had these operations as it has increased my mobility and killed the pain I had before. So go on get the op done then get back behind your Hunslett and give it welly!!!!!!!.
Once the muscle has recovered then there is little chance of dislocation as the muscle and joint design holds it in place. I love the fact that I am now part bionic, well almost, and the joint will serve me until lights out after which I don’t give a stuff. I am quite happy to get on the floor with my proxy grandchildren and run about as best I can.
If you want to hear how I fared then give me a PM under the ‘message a member’ banner. All I wish is that my attempts at mechanical engineering are half as good as the bits fitted by my surgeon.
Good luck and I hope it all goes well.
Martin
PS
I wish I had built a Hunslett that I could drive ’cause I would have it at full chat round the corners, sorry I know that infringes the Elf & Safety brigade regulations but stuff that at my time of life as I have made so far with nothing damaged significantly

PPS
I moved my lathe and installed a mill in my workshop post my ops with no problem or mechanical lifts to help albeit the lathe is a DB7V and the mill, which is a WM14 new style, both weigh in at over 50kg.
Edited By Martin W on 09/03/2011 02:05:38
Edited By Martin W on 09/03/2011 02:11:30