Study of the Functional Result of the Reinsertion of the Subscapular in Reverse Shoulder Prostheses According to the Healing of the Subscapular

Study of the Functional Result of the Reinsertion of the Subscapular in Reverse Shoulder

This study is based on the hypothesis that the functional result is better if the subscapularis is reinserted and healed. The originality of the study therefore consists in systematically monitoring the healing of this tendon postoperatively, with sufficient follow-up, by ultrasound and by an intra-tendon marker, in order to differentiate the result depending on whether the tendon is healed or not.

Inclusion Criteria:

• Men or women over 18 years old
• Patient with an indication of reverse prosthesis for cuff rupture, or eccentric omarthrosis, or omarthrosis without cuff rupture but with posterior eccentricity
• Patient with a normal subscapularis preoperatively
• Patient benefiting from a social protection insurance
• Patient having signed the free and informed consent

Exclusion Criteria:

• Patient with an indication of anatomical prosthesis
• Patient with an abnormal subscapularis preoperatively
• Patient operated for a revision of prosthesis
• Patient with an indication for prosthesis on fracture sequelae
• Patient with an indication for prosthesis on fracture
• Patient participating in another clinical study
• Protected patient: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision
• Pregnant, breastfeeding or parturient woman
• Patient hospitalized without consent.