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Table 2 Center collum diaphysis (CCD) and neck antetorsion angle of the three types of synthetic femurs used in this study were measured from anteroposterior and axial Lauenstein X-ray scans, respectively

From: Effect of surgical experience on imageless computer-assisted femoral component positioning in hip resurfacing – a preclinical study

 

Normal

Osteophytes

Slipped epiphysis

CCD angle

130°

115°

116°

Neck antetorsion angle

21°

Planned CCD angle

134°

133°

130°

Planned antetorsion angle

-9°

Planned implant size

44

48

44

  1. The planned stem shaft angle and implant size were determined using mediCAD® imaging software.