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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.
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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