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Hip arthroscopy after periacetabular osteotomy for acetabular dysplasia – incidence and clinical outcome
BackgroundThe periacetabular osteotomy (PAO) is the treatment of choice for acetabular dysplasia and has demonstrated improvement in patient reported...
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Lumbo-pelvino-azetabuläres Alignment – Grundlagen und klinische Konsequenzen
The spinal shape and the pelvic ante-/retroversion of an individual are determined by its innate, genetically fixed lumbosacral angulation. This can...
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Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
BackgroundStudies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and...
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Does obesity affect acetabular cup position, spinopelvic function and sagittal spinal alignment? A prospective investigation with standing and sitting assessment of primary hip arthroplasty patients
BackgroundTotal hip arthroplasty (THA) instability is influenced by acetabular component positioning, spinopelvic function and sagittal spinal...
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Outcomes of revision total hip arthroplasty using the modular dual mobility acetabular system to treat recurrent dislocation
BackgroundRecurrent dislocation is a difficult complication after total hip arthroplasty (THA). This study aimed to report the clinical and...
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Acetabular retroversion in dysplastic hips is associated with decreased 3D femoral head coverage independently from lateral center-edge angle
IntroductionThe clinical significance of acetabular retroversion in non-dysplastic hips can be explained as pincer-type femoroacetabular im**ement...
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Characteristics of three-dimensional acetabular morphology of patients with excellent outcome after rotational acetabular osteotomy over 20 years
BackgroundRotational acetabular osteotomy (RAO) is a type of pelvic osteotomy performed to improve the acetabular bony coverage against the femoral...
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Acetabular cup position differs in spinopelvic mobility types: a prospective observational study of primary total hip arthroplasty patients
IntroductionSpinopelvic mobility was identified as a contributing factor for total hip arthroplasty (THA) instability. The influence of spinopelvic...
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Comparison between cup implantations during total hip arthroplasty with or without a history of rotational acetabular osteotomy
IntroductionTotal hip arthroplasty (THA) after rotational acetabular osteotomy (RAO) is technically demanding because of the characteristic...
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Acetabular- and femoral orientation after periacetabular osteotomy as a predictor for outcome and osteoarthritis
BackgroundPeriacetabular osteotomy is a successful treatment for hip dysplasia. The results are influenced, however, by optimal positioning of the...
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Over one third of patients with symptomatic femoroacetabular im**ement display femoral or acetabular version abnormalities
PurposeThe aim of this study was investigate the relationship between version and torsional abnormalities of the acetabulum, femur and tibia in...
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3D Characterization of Acetabular Deficiency in Children with Developmental Dysplasia of the Hip
BackgroundThe purpose of this study is to determine if a quantitative method can be used to identify differences in 3D morphology between normal and...
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A three-dimensional measurement method on MR arthrography of the hip to classify femoro-acetabular im**ement
Purpose(1) To investigate correlations between different types of FAI and the ratio of acetabular volume (AV) to femoral head volume (FV) on MR...
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Acetabular labral reconstruction with medial meniscal allograft: preliminary results of a new surgical technique
PurposeReconstruction of the acetabular labrum during femoroacetabular im**ement (FAI) surgery is accepted when the labrum is deficient and...
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Is the Acetabulum Retroverted in SCFE? A Study of Acetabular Morphology in Indian Children with SCFE
BackgroundAcetabular morphology has always been an area of interest in patients with slipped capital femoral epiphysis (SCFE). Acetabular...
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How useful are indirect radiographic measurements of hip instability in borderline hip dysplasia? An MRI-based comparison to a healthy cohort
PurposeSymptomatic hips with borderline hip dysplasia (BHD) morphology pose a challenge in differentiating stable from unstable hips. The current...
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Influence of sagittal degenerative spondylolisthesis on anteversion of the acetabular component in total hip arthroplasty
BackgroundDegenerative lumbar spondylolisthesis (DSPL), as opposed to other degenerative spinal conditions, is disregarded in the assessment of hip...
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The use of dual mobility cups in revision total hip arthroplasty for failed large head metal-on-metal bearings
PurposeRevision of failed large head metal-on-metal (MoM) total hip arthroplasty (THA) is a challenging procedure particularly to reconstruct...
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Revision hip arthroplasty dislocation risk calculator: when to select dual mobility, large heads, constrained liners, or a standard head size? Testing one hundred thousand hip revisions with artificial intelligence
PurposePreventing dislocation with large head (≥ 36 mm), dual mobility, or constrained acetabular liner is another option than a standard (≤ 32 mm)....
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CT Based Analysis of Acetabular Morphology in Northern Indian Population: A Retrospective Study
PurposeThe acetabular morphology has shown to differ among different regions of the world. Multiplanar evaluation by computed tomography (CT) scan is...
