Skip to main content

Table 2 Results of the analysis of dangerous points in the osteotomy planes

From: Analysis of popliteal artery location for high tibial and distal tuberosity osteotomy using contrast-enhanced computed tomography

 

OWHTO

Hybrid CWHTO

Parallel cutting

 dM-D1/dL-D1 (mm)

25.9 ± 2.9 (24.6–27.2)

5.1 ± 1.7 (2.9–7.4)

 dD1-A (mm)

6.0 ± 2.0 (3.3–8.9)

5.6 ± 2.1 (2.9–8.6)

 %D1 (%)

47.8 ± 3.8 (41.7–54.2)

9.3 ± 4.0 (2.6–15.1)

Oblique cutting

 dM-D2 (mm)

31.1 ± 3.1 (27.1–35.2)

12.7 ± 2.2 (9.9–15.8)

 dL-D2 (mm)

11.2 ± 2.3 (8.2–15.3)

31.8 ± 5.6 (20.1–46.2)

 Cutting angle (°)

11.2 ± 2.3 (8.2–15.3)

31.8 ± 5.6 (20.1–46.2)

  1. OWHTO open-wedge high tibial osteotomy, CWHTO closed-wedge high tibial osteotomy, dM-D1 distance between Point M and Point D1 in OWHTO, dL-D1 distance between Point L and Point D1 in hybrid CWHTO, dD1-A distance between Point D1 and Point A, %D1 relative location of Point D1 in the osteotomy line, dM-D2 distance between Point M and Point D2, cutting angle angle between ML line and tangential line. Data are shown as mean ± standard deviation (range). N = 20