Hello Tom.
It really depends on whether or not you are able to cope with the pain and lack of mobility. By the time I was forced into packing in work on the tugs in Sullom, I was in a LOT of pain. The day it came to a head I had been down below shutting down after a tanker berthing and when I'd finished up and got to the bottom of the control room stairs I might as well have been looking up at the North face of the Eiger! I came up the stairs on all fours, and when I got to the top, I stood up and decided that was it! I was eating Ibuprofen and Co-Codamol like smarties and as far as the pain went, they might as well have been. I'd been hanging on because the Council (who now operate the tugs as well as the harbour) were downsizing the workforce and I had applied for and been accepted for voluntary redundancy. As it happened, that was delayed and I was sent down the road of Medical severance instead, which actually worked out almost as good. The MCA rules at the time meant that an ENG1 was out of the question with prosthetic joints, but I believe they have now revised those rules and I may have been granted a restricted one for harbour operations. All academic now anyway.
There was a chap in the room opposite me getting a new knee. He was 62 and had been a very active hill walker. he had his op on the Wednesday and would have been out on the Friday, same as me, if he could have got in touch with someone to come and get him! They weren't expecting him to be out until the Monday!! He was looking forward to "Stripping the Willow" again and getting to back to the top of Scheihalloin!
It is all very quick now. I had the op at 1330, was back on the ward in bed at 1600 and the physios had me up at 1800! I was sat in the chair with me jammies on when my cousin came in at 1900. Wednesday I was up & down the ward on a zimmer. Thursday it was back on my sticks, Thursday afternoon they had me up and down stairs and Friday morning I was evicted. It will be three weeks tomorrow since the op (13th March) and I'm already cutting down on the painkillers. Just one Ibuprofen this morning which I'm not actually certain I needed, and I can walk round the house without sticks, although I prefer to have one when I go out.
There are complications regarding flying after such surgery due to increased risk of Deep Vein Thrombosis. Short flights such as my return to Shetland are not generally a problem but long haul may be inadvisable for some time. The medico's will be better able to tell you. DVT is a risk anyway and I have to do a regime of small exercises and take blood thinning meds for 6 weeks to combat it. Also have to wear TED stockings for 6 weeks! Not very becoming!! According to the booklet I got there is a 0.4% risk of mortality due to complications from the procedure.
Anyway, there's the bones of it.

Up to you now!!
Regards Colin Hunter