Hi Marty
Welcome to Hip Talk and congratulations on the new BHR.
My suggestion would be to sit sideways in a nice large mini-van, I don't think you have those overseas. When I had my resufacing in Belgium it was diffiuclt for me and I was only 5' 8" The overseas cars are very small. You will soon be 6 weeks post op and you should be able to drop the 90 degree rule soon. I can only suggest sitting in the back seat at a diagonal for short trips. You could lay across the seat with the back doors open, but I don't think that is a good solution
We all heal at a different rate. Some are slow while others are fast. Just listen to your body and do what feels right.
I don't know anyone running a marathon at 6 weeks. Some have after 3 months and 6 months - but there are only a few of them. Most doctors don't let patients start to run for almost a year. High impact sports should not be started too soon. Usually at months you can do most regular sports and activities, but you hip actually takes a full year to heal. The bone growth happens quickly, but there is a lot more to heal. You don't want high impact on the device while the new bone growth is occuring.
Has your surgeon allowed you to be on one crutch yet? Using one just on the opposite side of the resurfacing makes walking much easier. I only used one crutch for 4 weeks. The surgeons are quite different in their recovery protocols. Always call the office and ask before making any big changes in your recovery.
Many people have knee and back problems after surgery. You body has been off balance a long time with your hip problems. Everything should get back to normal in a few months. It sometimes takes 6 months or a year to get the body back to normal.
Again, patience is your best friend. I know it is diffiuclt at 36, but concentrate how what a great summer you will have next year.
Good luck.
Pat