The New Orleans Saints designated left tackle Terron Armstead as a limited participant in Thursday's practice.
Armstead was not observed on the field Thursday during the open portion of practice to media, which includes the stretching and condition phase and individual position drills. He did not practice Wednesday after aggravating the knee injury in Week 7.
The Saints also listed cornerback Delvin Breaux (fibula), tackle Andrus Peat (groin), linebacker Dannell Ellerbe (quad), guard Senio Kelemete (neck), running back Daniel Lasco (hamstring) and center Max Unger (shoulder) as limited participants.
Breaux, who continues to recover from surgery to repair a broken fibula suffered in Week 1, said Thursday afternoon that he is at "90 percent.