There are a few issues that you need to consider very carefully given the potential bad consequences of getting it wrong.
First, don't proceed to shoulder replacement unless you have intrusive pain with daily activities and have severe arthritis.
If you need to go ahead, first accept that you may not be able to paddle anything like you did previously.
Some knee replacement patients can run long distance. That doesn't mean they should as they risk premature failure and revision surgery which is seldom as good and carries higher risks. The same applies for shoulders. Sprinting and other big efforts may cause problems like wear, loosening or rotator cuff damage but cruising along with low forces like doing a gentle rotation / beach ball drill is probably OK as long as it is not painful. Keep elbows low.
Also, make sure your surgeon does lots of them. Let's say 30 or more arthroplasties per year and has done for several years.
CrabStick, Perth Western Australia
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