Skip to main content

Table 2 Binary logistic regression for LLD ≥ 5 mm and LLD ≥ 10 mm

From: The morphology of the proximal femur in cementless short-stem total hip arthroplasty: No negative effect on offset reconstruction, leg length difference and implant positioning

 

LLD ≥ 5

LLD ≥ 10

Odds ratio (CI)

P value

Odds ratio (CI)

P value

Dorr type

0.543 (0.211–1.397)

0.205

3.711 (0.148–93.243)

0.425

Canal flare index

2.264 (0.634–8.086)

0.208

1.085 (0.29–41.101)

0.965

Cortical index

1.053 (0.361–3.065)

0.925

1.806 (0.131–25.002)

0.659

Canal-to-calcar ratio

0.711 (0.372–1.360)

0.302

0.299 (0.029–3.076)

0.310

CCD angle

0.987 (0.915–1.066)

0.742

0.888 (0.727–1.084)

0.243

Age

1.031 (0.990–1.074)

0.141

0.904 (0.757–1.079)

0.263

Gender

0.826 (0.283–2.409)

0.727

0.173 (0.004–8.358)

0.375

BMI

0.965 (0.882–1.056)

0.437

0.850 (0.604–1.197)

0.352

Surgeon’s experience

0.931 (0.389–2.226)

0.872

0.996 (0.046–21.329)

0.998

Offset option stem

1.484 (0.744–2.958)

0.262

0.137 (0.014–1.317)

0.085

Stem size

0.942 (0.730–1.216)

0.647

1.931 (0.833–4.477)

0.125

Varus stem alignment

0.395 (0.149–1.046)

0.061

1.994 (0.146–27.263)

0.605