Hello and welcome!
I would guess the same. Clipless pedals are popular for road bikes. Don't feel that you have to do the same, though. There are still a few folks who prefer toe clips, power strips or flat pedals with pins to grip the soles of your shoes. I am using the latter on a new gravel bike and am quite happy with them so far.
Good luck with the rehab. Cycling is great exercise that is usually doable with ankle problems.
- Gray 2010 carbon WSD road bike, Rivet Independence saddle
- Red hardtail 26" aluminum mountain bike, Bontrager Evoke WSD saddle
- Royal blue 2018 aluminum gravel bike, Rivet Pearl saddle
Gone but not forgotten:
- Silver 2003 aluminum road bike
- Two awesome worn out Juliana saddles