Skip to main content

Table 2 Comparison of preoperative and postoperative clinical results and radiologic parameters

From: Prognostic factors for medial open-wedge high tibial osteotomy with spacer implantation in patients with medial compartmental knee osteoarthritis

 

Preoperative

Postoperative 1 year

P value

HKAA (°)

7.58 ± 3.28

− 2.05 ± 1.58

< 0.001

MPTA (°)

85.95 ± 2.35

92.31 ± 2.46

< 0.001

PTSA (°)

9.27 ± 3.54

7.33 ± 3.34

< 0.001

BPI

0.75 ± 0.11

0.73 ± 0.13

0.084

WOMAC score

72.39 ± 12.95

20.06 ± 12.96

< 0.001

  1. Values are shown as mean ± standard deviation
  2. WOMAC Western Ontario McMaster University Osteoarthritis Index Scales, HKAA hip–knee–ankle angle, PTSA the posterior tibial slope angle, MPTA medial proximal tibial angle, BPI the Blackburn–Peel index
Back to article page

Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X