Abstract: A surgical instrument for installing an implant in a living tissue. The instrument includes a frame including an installation channel that is adapted for receiving the implant and is adapted to be placed in connection with the tissue. The implant is inserted in the tissue when it exits the installation channel. The frame includes an installation end. Apparatus produces a reciprocating movement that is transmitted to the implant to produce a periodic movement in the implant. An installation member conveys an external installation force to the implant for installing the implant. The installation member is insertable in the installation channel.

Abstract: The present invention relates to a surgical implant made of a polymer or a polymeric compound which is substantially absorbable in tissue and contains reinforcing structures made of a polymer or a polymeric compound. The implant has a body with a first end formed as a stem and a second end formed as a head. The implant also contains arresting members for arresting the implant in a position in a direction opposite to the direction of installation. The stem protrudes from the outer surface of the body and substantially formed of at least one wing extending in the longitudinal direction of the body. The wing is connected to the body at one edge. The body contains a plurality of cuts adjacent the head which define the arresting members and are formed in a direction substantially parallel to the body.