Browner entered his side's clash with the Atlanta Falcons after initially recovering from a hamstring injury, but in the second quarter he suffered a strain in the different part of his leg and was forced to leave the field.
"Browner's hurt. He's going to be down for a bit," Carroll told ESPN. "We don't how extensive it is, but it could be quite a while."
The Seahawks are 9-1 in their season after week 10.