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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: J Arthroplasty. 2012 Apr 30;28(1):126–131.e2. doi: 10.1016/j.arth.2012.03.010

Table 2.

Cumulative incidence of postoperative peri-prosthetic fractures

Up to 1 year (n=102) >1 year (n=203) Total (≥Day 1)
Day 1–30
N (% of Totala)
Day 31–90
N (% of Totala)
Day 91–365
N (% of Totala)
>1–2 yrs
N (% of Totala)
>2 to 5 yrs
N (% of Totala)
>5 to 10 yrs
N (% of Totala)
>10 years
N (% of Totala)
N (% of Totala)
26 (8%) 39 (13%) 37 (12%) 28 (10%) 42 (14%) 81 (27%) 52 (17%) 305 (100%)