Fretting and Corrosion in Modular Shoulder Arthroplasty: A Retrieval Analysis

Table 1

Patient demographics of the 36 retrievals.

Parameter	Value
Number of patients	36
Age, in years	68 ± 11 (45–86)
Sex
Female	26 (72%)
Male	10 (28%)
Time to revision, in years	3.7 ± 3.9 (0.03–13.5)
Side
Left	13 (36%)
Right	23 (64%)
BMI, in kg/m^2	28.7 ± 5.8 (18.4–43.6)