Yoo Se Yoon wrote on his Instagram along with a fun video of Yoo Sang Moo in his hospital bed, "Thanks to all your encouragement, the surgery went well. Since managing his health from here on is even more important, he will do his best with the remainder of his treatment. I'll go work out with [Yoo Sang Moo] too. We are thinking of boxing or jujitsu. #ThankYouVeryMuch."
Yoo Sang Moo's label also recently announced, "The results of his surgery are good. We plan on watching his recovery process. His current plans are to engage in further treatment."
Get well soon, Yoo Sang Moo!