Port Adelaide speedster Joe Richards will be sidelined for up to a month with a broken finger.

Richards sustained the injury during Saturday's game, with scans later showing a fracture in his pointer finger, which will require surgery.

Zak Butters has returned to the club to begin his rehabilitation following a syndesmosis repair, while Mitch Georgiades is expected to exit concussion protocols this week and be available for selection.

Jack Lukosius is continuing his recovery from a burst baker's cyst and could return to football within the fortnight.

Port Adelaide will name its team for Saturday's home game on Thursday at 5:50pm.

Injury list
Mitch Georgiades (concussion) - test
Kane Farrell (groin) - TBC
Jack Lukosius (baker's cyst) - 1-2 weeks
Joe Richards (finger) - 3-4 weeks
Zak Butters (ankle) - 4-5 weeks
Sam Powell-Pepper (training block) - season
Mani Liddy (hip) - season
Ollie Lord (knee) - season
Ewan Mackinlay (knee) - season
Esava Ratugolea (patella tendon) - season
Connor Rozee (hamstring/nerve) - season
Josh Sinn (shoulder) - season