Abstract: In one embodiment, an inflatable pusher includes a front panel and a rear panel connected to the front panel so as to define a chamber between the front and rear panels. An expandable section is coupled to the front and rear panels such that the expandable section comprises at least one fold configured to allow the front panel to extend away from the rear panel upon receipt of an inflation fluid within the chamber. The expandable section may be configured to be resettable such that the front panel can be reapproximated with the rear panel for redeployment.