. Author manuscript; available in PMC: 2024 Mar 1.

Published in final edited form as: Arch Orthop Trauma Surg. 2022 Jan 3;143(3):1323–1330. doi: 10.1007/s00402-021-04258-4

Table 3.

Correlation coefficients between the change in 2D measurements and change in regional 3D coverage following curved periacetabular osteotomy.

Measurement		Anterior	Superior	Posterior	Inferior
LCEA	Xray-LCEA	r_s=−0.16, p=0.312	r_s=0.67, p<0.001^*	r_s=−0.56, p<0.001^*	r_s=−0.37, p=0.021^*
LCEA	CT-LCEA	r_s=−0.22, p=0.161	r_s=0.81, p<0.001^*	r_s=−0.62, p<0.001^*	r_s=−0.36, p=0.024^*
ACEA	CT-ACEA	r_s=0.45, p=0.012^*	r_s=−0.33, p=0.077	r_s=−0.09, p=0.698	r_s=0.06, p=0.698
ACEA	DRR-ACEA	r_s=0.40, p=0.010^*	r_s=−0.55, p<0.001^*	r_s=−0.02, p=0.898	r_s=0.42, p=0.010^*

Statistical significance indicated by *