Grammont inverted total shoulder arthroplasty in the treatment of glenohumeral osteoarthritis with massive rupture of the cuff. Results of a multicentre study of 80 shoulders.

Abstract

We reviewed 80 shoulders (77 patients) at a mean follow-up of 44 months after insertion of a Grammont inverted shoulder prosthesis. Three implants had failed and had been revised. The mean Constant score had increased from 22.6 points pre-operatively to 65.6 points at review. In 96% of these shoulders there was no or only minimal pain. The mean active forward elevation increased from 73 degrees to 138 degrees. The integrity of teres minor is essential for the recovery of external rotation and significantly influenced the Constant score. Five cases of aseptic loosening of the glenoid and seven of dissociation of the glenoid component were noted. This study confirms the promising early results obtained with the inverted prosthesis in the treatment of a cuff-tear arthropathy. It should be considered in the treatment of osteoarthritis with a massive tear of the cuff but should be reserved for elderly patients.

• Authors: F Sirveaux, L Favard, D Oudet, D Huquet, G Walch, D Molé
• Journal: The Journal of bone and joint surgery. British volume (J Bone Joint Surg Br) Vol. 86 Issue 3 Pg. 388-95 (Apr 2004) ISSN: 0301-620X [Print] England
• PMID: 15125127 (Publication Type: Journal Article, Multicenter Study)

Topics

• Aged
• Aged, 80 and over
• Arthroplasty, Replacement (methods)
• Female
• Follow-Up Studies
• Humans
• Joint Prosthesis
• Male
• Middle Aged
• Osteoarthritis (diagnostic imaging, surgery)
• Pain Measurement (methods)
• Radiography
• Range of Motion, Articular
• Reoperation
• Rotator Cuff Injuries
• Rupture, Spontaneous (diagnostic imaging, surgery)
• Shoulder Joint (diagnostic imaging, surgery)
• Treatment Outcome