I had an op on my right leg while on holiday in Tazzie, the guy removed a bit of my leg 100mm long x 40mm wide x 25mm deep, after a few days he needed to clean up the wound a bit so i got a local anesthetic, they guy with the needle set up an ultrasound just below my right knee and i sat and watched him put a row of 12 injections from left to right under my kneecap. I then went to theater and the surgeon did his stuff while i watched him, I never felt a thing

That was 3 years ago, it was not possible to have stitches the wound has finally healed.