A patient support apparatus comprising a deck including at least a head deck section, a seat deck section, and a foot deck section, the deck movable between a horizontal bed position for supporting a patient in a lying position to a chair position for supporting a patient in a sitting position, an inflatable support structure supported on the deck, the inflatable support structure including a first bladder and a second egress bladder, the first and second egress bladders each being inflatable to enlarge a portion of the inflatable support structure to provide support to a patient during egress from a foot end of the patient support, and a control system controlling movement of the deck and inflation of the first and second egress bladders.