Table 2 Major and minor complications

Major complications (stem revision)

Cortical perforations

Subsidence

Aseptic loosening

Periprosthetic fractures (ORIF)

Minor complications

Calcar fractures (intraoperative cerclage)

Subsidence

 Conservative treatment ≤ 3 mm

 Conservative treatment > 3 mm

Early infection

3 (1.2%)

1

1

1

2

18 (7.5%)

5 (2.1%)

3

11 (4.6%)

3

1