I haven’t travelled recently but I’ve travelled extensively with a prosthesis and never had a problem. To be prepared, a doctor’s letter and being quite clear that you should be in a private room (it’s policy for most airlines) for any inspection may help.
I have used Covermore for travel insurance - no problem with cancer as a previous condition as long as a minimum time had lapsed since any hospitalisation. There are others that have been recommended too. There is a seperate thread on the network on travel insurance fhat may be helpful.
Happy travelling!
