International Journal of Academic Health and Medical Research (IJAHMR)   Year: 2021 | Volume: 5 | Issue: 9 | Page No.: 25-28 Results of Reverse Prostheses: About 36 Cases. Radi Jihad,Hassani Ibrahim, Lahrach Kamal, Marzouki Mohamed Amine, Fawzi Boutayeb. Abstract: The reversed prosthesis of the shoulder is currently one of the treatments in shoulder pathologies regardless of degenerative or traumatic. Short-term results are correct but more uncertain in the long term. This work is a retrospective study of 36 reverse shoulder joint replacements performed in the department of orthopedic and traumatologic surgery "A" of the CHU HASSAN II of Fez, since December 2013 to June2019.whose purpose is to establish the survival curves of this prosthesis.