N/A
Completed N=32
Prediction of Development of Scapular Notching Following Reverse Total Shoulder Arthroplasty
Osteoarthritis · Rotator Cuff Tear Arthropathy · Reverse Total Shoulder Arthroplasty · Scapular Notching
Source: ClinicalTrials.gov NCT02052466 ↗
Enrolled (actual)
32
Serious AEs
20.0%
Results posted
Feb 2017
Primary outcomePrimary: Actual Versus Predicted Scapular Notching — 96.6 percentage of accurate predictions
Summary
The hypothesis is that computer simulated bony impingement of the bone surrounding the spherical glenoid implant (the glenosphere) along the scapular neck on three-dimensional (3-D) computed tomography (CT) imaging analysis is predictive of the location of clinical scapular notching that develops following reverse total shoulder arthroplasty (TSA).
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Actual Versus Predicted Scapular Notching |
96.6 | — |
| SECONDARY Patient Reported Pain, Satisfaction and Function (Penn Shoulder Score) |
78.4 | — |
| SECONDARY Shoulder Strength - Flexion |
10.2 | — |
| SECONDARY Shoulder Strength - Abduction |
11.3 | — |
| SECONDARY Shoulder Strength - Internal Rotation |
9.7 | — |
| SECONDARY Shoulder Strength - External Rotation |
7.5 | — |
| SECONDARY Active Shoulder Range of Motion - Flexion |
134.5 | — |
| SECONDARY Active Shoulder Range of Motion - Abduction |
120.5 | — |
| SECONDARY Active Shoulder Range of Motion - External Rotation |
26.8 | — |
| SECONDARY Passive Shoulder Range of Motion - Flexion |
141.7 | — |
| SECONDARY Passive Shoulder Range of Motion - Abduction |
128.0 | — |
| SECONDARY Passive Shoulder Range of Motion - External Rotation |
43 | — |
Eligibility Criteria
Inclusion Criteria
- All patients having undergone reverse TSA at the Cleveland Clinic with a high quality preoperative CT of the operative shoulder and a minimum of two years out from surgery
Exclusion Criteria
- All patients having undergone reverse TSA at the Cleveland Clinic with no preoperative CT or a low quality preoperative CT of the operative shoulder and/or less than two years from surgery
Data sourced from ClinicalTrials.gov (NCT02052466). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.