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Table 4 Results II

From: Early functional results after Hemiarthroplasty for femoral neck fracture: a randomized comparison between a minimal invasive and a conventional approach

Skin to skin time in min. Mean Min/Max Std. Dev. P-value
DAA 73.6 min. 48/90 14.4  
WJA 64.8 min. 40/94 17.1 n.s.
Incision length in cm     
DAA 8.0 cm 6.5/13.5 1.5  
Watson-Jones 12.4 cm 8.0/15.5 1.5 0.0003
Hämoblobin postop. g/l     
DAA 110.5 76/138 16.3  
WJA 105.0 65/129.0 15.0 n.s.
  1. Intra- and direct postoperative data. n.s. = not significant.