Had a mesh repair done in November, open style. The reason they do some of them open is that it allows them to remove and repair the bulge, not just stick a piece of nylon sieve over it.
I was back on the bike, very lightly, after 3 weeks, didn’t start rowing again until 7 weeks as it didn’t feel right with my knees at my chin under load.
The scar tissue is still quite hard though it’s melting away. i climb so my core strength was very good anyway, though it’s only not that I’d say i’m back to pre-op form.
That said there is blatantly a piece of plastic in my groin that i can feel move around on occasions and a patch of numb flesh about 3″ square under the op-site