Idiopathic Osteoarthritis, Posttraumatic Osteoarthritis, Humeral Head Necrosis, Instability Arthritis
Conditions
Keywords
Stemless shoulder prosthesis
Brief summary
In the past years several shoulder reconstruction systems with different types of prostheses and fixation methods have been developed to improve shoulder arthroplasty, trying to cover a wide range of pathologies and revision situations. The aim of the present study is to report radiological and clinical outcome with a stemless shoulder implant with hollow screw fixation.
Interventions
PROCEDURETotal shoulder arthroplasty (TSA)
stemless humeral head implant: Eclipse™ (Arthrex Inc., Naples, FL, USA)
PROCEDUREHemi shoulder arthroplasty (HSA)
stemless humeral head implant: Eclipse™ (Arthrex Inc., Naples, FL, USA)
DEVICEEclipse™ (Arthrex Inc., Naples, FL, USA)
stemless humeral head implant
Sponsors
Werner Anderl
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
40 Years to 85 Years
Healthy volunteers
No
Inclusion criteria
* Age 40 to 85 years at time of surgery * Patients with primary or secondary osteoarthritis of the shoulder
Exclusion criteria
* Patients with cuff tear arthropathy and axillary nerve lesions
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| the Constant score | 5 years | The Constant score is a validated outcome score assessing pain and function of the shoulder |
| Radiological assessment to determine radiolucent areas and osteolysis around the humeral head | 5 years | — |
Secondary
| Measure | Time frame |
|---|---|
| the Constant score | Change from baseline to 2 years postimplantation |
| Radiological assessment to determine radiolucent areas and osteolysis around the humeral head | 2 years |
Outcome results
None listed