Skip to main content

Table 2 Surgery details of the CAS and Conventional groups

From: No added value for Computer-Assisted surgery to improve femoral component positioning and Patient Reported Outcomes in Hip Resurfacing Arthroplasty; a multi-center randomized controlled trial

  CAS (n = 61) Conventional (n = 61) P-value
Surgery time (min) (SD: range) 116 (30: 65–240) 97 (24: 60–180) 0.000*
Blood loss (mL) (SD: range) 645 (276: 200–1500) 573 (282: 150–1500) 0.171
Component size (mm) (SD: range) 49 (3: 43–57) 49 (3: 41–57) 0.635
CAS protocol deviations 12 1  
- Conventional /CAS 10 1  
- Total Hip Prosthesis 2 0  
  1. CAS Computer-Assisted-Surgery
  2. Surgery time, Blood loss and Component size are given as means. CAS protocol deviations are given as counts
  3. * Significant difference between CAS and Conventional group, P < 0.000