The invention relates to a surgical fixture device, comprising a C- or U-shaped retaining bracket (2), which extends on a part of the outer circumference from a body part, is spaced apart therefrom and has at least one single pressure element (3) on the end of its first leg (21) and at least two pressure elements (3) on the end of its second leg (22). All pressure elements are pressed against or are partially pressed into the surface of the body part. According to the invention, the pressure elements are fastened to at least one of the two legs by means of in each case one head plate (4) which has at least two threaded bores (5) with in each case an internal thread, a hollow profile (41) which is oriented approximately transversely to the pressure elements being formed into said internal bores. Various types of retaining plates (6) can be slided or plugged into said hollow profile and are provided in each case with at least two threaded holes (5).
