From: Screw fixation in stemless shoulder arthroplasty for the treatment of primary osteoarthritis leads to less osteolysis when compared to impaction fixation
Group A
Group B
p value
Loosening (humeral)
N = 0
0.500
Loosening (glenoidal)
Mole score = 0.25
Mole score = 0.89
0.269
Osteophytic exostosis (humeral)
Calcar resorption
N = 7
0.005