Preoperative anterior coverage of the medial acetabulum can predict postoperative anterior coverage and range of motion after periacetabular osteotomy: a cohort …

S Hayashi, S Hashimoto, T Matsumoto… - Journal of Orthopaedic …, 2020 - Springer
Background We hypothesized that preoperative pelvic morphology may affect postoperative
anterior coverage and postoperative clinical range of motion (ROM) leading to postoperative …

Postoperative excessive anterior acetabular coverage is associated with decrease in range of motion after periacetabular osteotomy

S Hayashi, S Hashimoto, T Matsumoto… - Hip …, 2021 - journals.sagepub.com
Purpose: The aim of this study was to evaluate the relationship between acetabular 3-
dimensional (3D) alignment reorientation and clinical range of motion (ROM) after …

Combination of anterior acetabular coverage and femoral head shape predicts femoroacetabular impingement after periacetabular osteotomy

S Hayashi, S Hashimoto, Y Kuroda, T Matsumoto… - The Journal of …, 2022 - Elsevier
Background Femoroacetabular impingement (FAI) after periacetabular osteotomy (PAO)
may be affected by both anterior acetabular coverage and femoral head shape. This study …

Overcorrection of the acetabular roof angle or anterior center–edge angle may cause decrease of range of motion after curved periacetabular osteotomy

S Hayashi, S Hashimoto, T Matsumoto… - Journal of Hip …, 2020 - academic.oup.com
The aim of this study was to evaluate the relationship between the correction of radiographic
parameters and clinical range of motion (ROM) after periacetabular osteotomy (PAO). Sixty …

Anterior acetabular coverage and femoral head–neck measurements predict postoperative anterior impingement: a simulation study

S Hayashi, S Hashimoto, Y Kuroda… - Journal of …, 2022 - Wiley Online Library
The aim of this simulation study was to evaluate the relationship of elements of anterior
acetabular coverage and femoral head–neck shape with the occurrence of postoperative …

Optimal acetabular reorientation and offset correction improve the long term results after periacetabular osteotomy

C Albers, S Steppacher, R Ganz… - Orthopaedic …, 2012 - boneandjoint.org.uk
The Bernese Periacetabular Osteotomy (PAO) has become the established method for
treating developmental dysplasia of the hip. In the 1990s, the surgical technique was …

Three-dimensional acetabular orientation during periacetabular osteotomy: A video analysis of acetabular rim position using an external fixator as navigation tool …

TJ Schwarz, G Maderbacher, F Leiss, J Grifka… - Archives of Orthopaedic …, 2022 - Springer
Introduction Bernese periacetabular osteotomy is an effective procedure for treating
acetabular dysplasia. However, limited visual control of the acetabular position during …

Acetabular-and femoral orientation after periacetabular osteotomy as a predictor for outcome and osteoarthritis

J Goronzy, L Franken, A Hartmann… - BMC Musculoskeletal …, 2020 - Springer
Background Periacetabular osteotomy is a successful treatment for hip dysplasia. The
results are influenced, however, by optimal positioning of the acetabular fragment, femoral …

Is lateral acetabular rotation sufficient to correct anterolateral deficiency in periacetabular reorientation osteotomy? A CT-Based simulation study

M Iwamoto, M Fujii, K Komiyama, Y Sakemi… - Journal of Orthopaedic …, 2020 - Elsevier
Background Residual acetabular deficiency after periacetabular reorientation osteotomy can
result in suboptimal outcome. The optimal algorithm of acetabular fragment correction to …

Pelvic morphology medial to the femoral head center predicts anterior coverage and range of motion after curved periacetabular osteotomy

T Kamenaga, S Hayashi, S Hashimoto… - Journal of …, 2020 - Wiley Online Library
This study observed anterior coverage extent after lateral rotation of the acetabulum, without
anterior or posterior rotation, during curved periacetabular osteotomy by three‐dimensional …