A surgical assembly (100) including: a surgical introducer (102) having a handle-like portion (103) and a needle-like portion (101) extending outward toward a free distal end from a first end of the portion handle type； a first and second rod-like elements (104, 104a) each having a proximal end, a tissue-penetrating closed distal end (105, 105a), a channel extending there from an opening in the proximal end toward the distal end closed, and a side opening (108) extending into said channel, where a peripheral edge defines said side opening； an implant (112) formed of a substantially flat, flexible, biocompatible material, and having first and second ends coupled to the proximal ends of the first and second rod-like elements, respectively； where the channels of the first and second rod-like elements have dimensions to receive in a slidable way through the lateral opening (108) the needle-like portion of the introducer, characterized in that: the surgical introducer (102) has for at least one first retaining device (200) extending outwardly from there, where, for each of the first and second rod-like elements, when the needle-like portion of the introducer is received there, the peripheral edge of the lateral opening It is configured to engage the retainer in a removable shape (200) to thereby securely secure the rod element with the introducer, where the retainer is a protrusion extending outward from the handle-like portion of the introducer.Un montaje quirúrgico (100) que incluye a: un introductor quirúrgico (102) que tiene una porción tipo manija (103) y una porción tipo aguja (101) que se extiende hacia afuera hacia un extremo distal libre desde un primer extremo de la porción tipo manija； un primer y segundo elementos tipo vara (104, 104a) que tienen cada uno un extremo proximal, un extremo distal cerrado penetrador de tejidos (105, 105a), un canal que se extiende allí desde una apertura en el extremo proximal hacia el extremo distal cerrado, y una apertura later
