What appeared to be an injury scare for Tom Brady in the New England Patriots' loss on Sunday turned out to be an issue with his knee brace.

In the second half of Sunday's loss to the Miami Dolphins, Brady was helped off the field by the Patriots training staff after spending a moment on the turf and examining his knee.

Brady, who suffered an ACL tear in 2008, routinely wears a knee brace on that leg. During his Monday appearance on WEEI's "Mut & Callahan" show, Brady admitted that was the issue, not an injury.

"I think my knee brace just grabbed it and it just got dug into the wrong spot," Brady said. "There's no concern."

While the incident was not caught during the TV broadcast, WBZ cameras did catch the moment where Brady appeared to be having trouble with his knee.

📹 @WBZPhotog captured Tom Brady having to go down to the turf on his way off the field after his TD pass to Gronk #WBZ #Patriots pic.twitter.com/Wu5lQoIqSf — Joe Giza (@JoeGiza) December 10, 2018

While the incident was not a concern, Brady did admit to WEEI that he is dealing with "a little injury" that requires the brace. However, Brady is not currently listed on the injury report and added that he isn't worried about it.

"It twisted the wrong way," Brady said. "But like I said, I have zero concern. Zero."

The incident with the brace came after Brady had thrown a touchdown pass to Rob Gronkowski, which meant the quarterback was leaving the field injury. Brady did not end up missing any playing time as a result of the brace problem.