Surgical repair of anterior leaflet prolapse has evolved and widely expanded over the past decade. A number of surgical techniques have been developed. In this study a review of all reparative techniques has been provided. A classification has been proposed according to the involvement of valve components and, eventually, to graft employment. For each technique the following points have been detailed: a) advantages and drawbacks; b) likelihood of effective valve repair based on morpho-pathologic variability of degenerative mitral disease; c) long-term outcome as freedom from reoperation. The authors provide indications for early surgical anterior leaflet prolapse repair and recommend that surgeons should be familiar with many reparative procedures to select the right option and improve their operative results.