Glenosphere Size and Scapular Notch in RSA, Prospective Randomized Study
Not Applicable
Completed
- Conditions
- Total Shoulder Arthroplasty
- Interventions
- Device: reverse shoulder arthroplasty
- Registration Number
- NCT03730597
- Lead Sponsor
- Hospital del Mar
- Brief Summary
Scapular notch can be reduced by using bigger glenospheres but in some patients it cannot be implanted because of small size. If small size of glenosphere is used then scapular notch may increase. To improve that situation, eccentricity has been added to some glenospheres to increase glenoid overhanging. The objective is to assess if eccentricity can avoid scapular notch as effectively as bigger glenospheres.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 95
Inclusion Criteria
- Patients undergoing reverse shoulder prosthesis because of rotator cuff disordes andacute fractures
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Exclusion Criteria
- patients with previous surgery
- patients with deltoid deficiency
- patients with acute infection
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Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description glenosphere 42 reverse shoulder arthroplasty patients receiving a reverse shoulder arthroplasty with a glenosphere sized 42. reverse shoulder prosthesis implantation X-Ray analysis to detect scapular notch glenosphere 38 ECC reverse shoulder arthroplasty patients receiving a reverse shoulder arthroplasty with a glenosphere sized 38 ECC reverse shoulder prosthesis implantation X-Ray analysis to detect scapular notch
- Primary Outcome Measures
Name Time Method scapular notch development two years X-ray assessment of scapular notch development
- Secondary Outcome Measures
Name Time Method