According to the reports, the surgery was for the blocked intestine. Hopefully, the surgery corrected a blocked intestine, following which he took a hiatus of two weeks from the show.
Watch: Gumbocast - Vanna White Fills In For Pat Sajak on December 9th Due To Emergency Surgery
Vanna White will substitute the host during his absence. The official handle of the show posted, "The Wheel of Fortune taping on Thursday was canceled because host Pat Sajak underwent successful emergency surgery to correct a blocked intestine. He is resting comfortably and looking forward to getting back to work. Taping resumed today as scheduled, and Vanna White has stepped in a host."
Watch: ‘Wheel of Fortune’ host Pat Sajak recovering from emergency surgery | ABC News
After the media spotted him enjoying the hockey game, where the television host was seen wearing a black cap and red Capitals jacket, all fans are breathing the sigh of relief and waiting for him to get back on the show.