The disclosed subject matter is directed to a surgical implant and a device for its activation. The surgical implant comprises a substantially planar central body portion having a top side and a bottom side and at least two adjustable wing portions. In addition, the implant comprises at least two connecting members, each one of the at least two connecting members extending from opposite sides of the central body portion, the each one of the at least two connecting members being configured for flexibly connecting each one of the at least two wing portions at opposite sides to said central body portion.