A tissue button includes a body, a door, and a cross-pin that secures the door to the body. The door pivots relative to the body between an open position and a closed position. A first portion of a suture can be pulled when the door is in the open position, and a second portion of the suture cannot be pulled when the door is in the closed position. A cross-section of the cross-pin taken perpendicular to a longitudinal axis is non-circular.