This study looks at how many healthcare workers at CHSD have developed antibodies againstCOVID-19 after the second and third waves of the pandemic and following vaccination. Bytesting blood samples, we want to understand how well healthcare workers are protected,which work areas might be more at risk, and how immunity changes over time afterinfection or vaccination.
Not Provided
Inclusion Criteria:
- Patients operated between January 2008 and June 2018
- Closed, isolated, displaced fractures of the humeral shaft
- Treatment by percutaneous anterograde intramedullary nailing with dynamic distal
locking
- Availability for follow-up and evaluation (e.g., Constant score assessment in June
2018)
Exclusion Criteria:
- Open fractures
- Fractures that are not isolated or not displaced
- Patients lost to follow-up at the June 2018 evaluation (18 excluded)
- Lack of Constant score evaluation (patients not reviewed)
France
Saint-Denis, France
Not Provided