Dorenbos (illness) was released by the Saints on Saturday, freelance NFL reporter Adam Caplan reports.
Dorenbos suffered an aortic aneurysm that requires surgery and will be placed on the non-football injury list, Joel A. Erickson of The New Orleans Advocate reports.
Dorenbos was placed on injured reserve Monday.
Dorenbos underwent season-ending wrist surgery Sunday, Jeff McLane of the Philadelphia Inquirer reports.
Dorenbos exited Sunday's game against the Redskins to have X-rays taken on his right wrist, Ed Kracz of The Intelligencer reports.
Eagles re-signed LS Jon Dorenbos to a four-year contract.
Dorenbos has been the Eagles' long snapper since 2006, after coming over from the Titans. The new contract takes Dorenbos through his age-36 season.