Originally published on ProWrestlingSheet.

Goldust will be out action for an unknown amount of time, as he went under the knife to undergo surgery on BOTH of his knees.

The 49-year-old traveled to Birmingham, Alabama for surgery performed by orthopedic surgeon Dr. Jeffrey Dugas on Tuesday ... but no additional information was given on the extent of the injuries.

After the surgery was complete, he tweeted, "Hey everybody, letting you know that both my knee surgeries went well. Ready to ride up outta here."

While there's no timeline on his return to the ring, Goldust has already been eyeing potential opponents on Twitter.