Skip to main content

Table 2 The results of knee functional scores at preoperative and postoperative for operative and non-operative side

From: Timeframe for return to driving for patients with minimally invasive knee arthroplasty is associated with knee performance on functional tests

  Preoperative 2 weeks 4 weeks
Operative side Proprioception deficit (%) 29.63(13.28/45.67) 44.44(30.13/53.82) 30.00(15.09/37.53)
Maximum force (N) 447(310.5/593.5)‡ 171(114/217)† 272(213/315)†*
RT (s) 0.91(0.78/1.17)‡ 1.02(0.80/1.41) 0.87(0.75/1.06)*
Non-operative side Proprioception deficit (%) 23.08(12.92/44.14) 27.72(21.19/37.99) 26.92(15.16/40.68)
Maximum force (N) 740(643.25/862.5) 725(680/805.5) 746(674/886)
RT (s) 0.79(0.72/0.87) 0.83(0.67/0.88) 0.80(0.75/0.91)
  TUG test (s) 11.69(10.72/14.41) 13.00(10.47/16.27) 11.90(10.12/13.30)
Step counts 9.00(9.00/11.50) 9.00(9.00/10.50) 10.00(9.00/12.00)
  1. ‡means the significant difference that compared to non-operative side.
  2. †means the significant difference that compared to preoperative.
  3. *means the significant difference that compared to 2 weeks postoperative.