["The purpose of this study is to analyse the 2-stage Müller's muscle flap technique for the treatment of orbital implant exposure and its results.", 'This retrospective study reviewed all patients undergoing surgery using this technique in our university hospital over a 14-year period (1999-2012) in terms of success (no re-exposure of the implant) or failure.', 'Nineteen patients were managed using this 2-stage procedure. Orbital implant exposure occurred 94.4 months (2-240) after implantation. The success rate was 68.4% (13/19) and failure rate 31.6% (6/19). Risk factors for exposure were enucleation for melanoma followed by radiation therapy, acrylic implant, and early exposure probably due to excessive suture tension.'] Do repair of orbital implant exposure using Müller 's muscle flap?