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Patient demographics and operative details.
| Age | Sex | BMI (kg/m2) | Stage 1 revision | Stage 2 revision | Date of the last follow-up | Duration of follow-up (months) |
|---|---|---|---|---|---|---|
| 75 | Female | 22 | May 2014 | June 2014 | September 2016 | 27 |
| 71 | Female | 31.9 | November 2014 | January 2015 | February 2017 | 25 |
| 86 | Female | 22 | May 2015 | July 2015 | September 2017 | 24 |
