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Table 1 HSS and WOMAC; preoperative and postoperative scores

From: Maintenance of bone mineral density after implantation of a femoral neck hip prosthesis

  Harris Hip Score preop Harris Hip Score 12 months
   SD   SD
pain 11.1 7.4 39.6 8.8
function 26.9 6.3 43.1 8.6
deformity 3.7 0.5 4.0 0.2
motion 4.0 0.6 4.9 0.1
HSS global 45.6 11.7 88.5 15.1
  WOMAC preop WOMAC 12 months
   SD   SD
pain: 5.2 1.1 0.8 1.2
stiffness: 4.9 1.4 0.9 1.3
function: 5.7 1.1 0.8 1.1
global index 5.3 1.0 0.8 1.2
  1. Harris Hip Score and WOMAC preoperatively and 12 months after implantation of the stem, n = 20; all values mean; SD: standard deviatiation