Comparing outcomes of prepectoral, partial muscle-splitting subpectoral, and dual-plane subpectoral direct-to-implant reconstruction: implant upward migration and the pectoralis muscle.

P0 and P1 showed better postoperative outcomes than P2. Additionally, P0 had less implant migration than P1. Even though P1 minimally dissects the muscle, the location of the implant may change. Considering that muscle contraction can deteriorate symmetry and aesthetic results, the P0 method may be the most favorable.