He simply said ow when he got the scalpel and took off a piece of his skin. He didn't complain though as he did the same to the rotting arm. He then yawned as he mentioned silence and he went back to sleeping on the bed waiting for when he would be needed. The commander then said "I'll leave you to it then" she then left without another word to go back to the deck and initiate the hyperdrive so they could get to an alliance Outpost. Meanwhile Angelo had already finished writing his report as he sent it to the commander herself.