Izien recorded nine total tackles (seven solo), including two tackles for loss, in Sunday's 31-26 loss to the Falcons.
Izien (elbow) was a full participant in Friday's practice.
Izien (elbow) was a limited participant at Thursday's practice.
Izien (elbow) has been ruled out ahead of Sunday's matchup against the Saints, Rick Stroud of the Tampa Bay Times reports.
Izien (elbow) did not participate in Wednesday's practice session.
Izien (leg) was not listed on the Buccaneers' injury report Wednesday.
Izien (leg) did not practice Wednesday, Brianna Dix of the Buccaneers' official site reports.
Izien will cross-train at free safety during the offseason, according to safeties coach Nick Rapone, Scott Smith of the Buccaneers' official site reports.
Izien (illness) is active for Sunday's game against the Texans, Scott Smith of the Buccaneers' official site reports.
Izien is dealing with an illness and has been deemed questionable to suit up Sunday in Houston.