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Inclinometer use in primary total hip arthroplasty does not improve acetabular component positioning: a non-randomized control trial
IntroductionTotal hip arthroplasty (THA) is a common surgical procedure that aims to relieve pain, improve function, and increase mobility in...
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The placement of percutaneous retrograde acetabular posterior column screw based on imaging anatomical study of acetabular posterior column corridor
ObjectiveTo explore the entry point, orientation, and fixation range of retrograde acetabular posterior column screw.
MethodThe computed tomography...
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Acetabular cup positioning in primary routine total hip arthroplasty—a review of current concepts and technologies
IntroductionTotal hip arthroplasty (THA) has revolutionized the treatment of hip joint arthritis. With the increased popularity and success of the...
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Custom-made implants for massive acetabular bone loss: accuracy with CT assessment
BackgroundCustom-made implants are a valid option in revision total hip arthroplasty to address massive acetabular bone loss. The aim of this study...
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Application of transverse acetabular ligament in total hip arthroplasty: a systematic review
IntroductionIn total hip arthroplasty (THA), the correct position of the acetabular component directly determines the outcome of the surgery, or the...
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Accuracy and safety of a new robotic arm for both femoral and acetabular side in total hip arthroplasty: a cadaveric study
BackgroundTo investigate the accuracy and safety of a newly constructed robotic arm which can cover the whole process of THA, we performed a series...
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Acetabular cup placement and offset control in robotic total hip arthroplasty performed through the modified anterolateral approach
PurposeThe modified anterolateral approach (Röttinger) for total hip arthroplasty (THA) offers great advantages over conventional approaches,...
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A novel imageless accelerometer-based navigation system improves acetabular cup placement accuracy during total hip arthroplasty in the lateral decubitus position
IntroductionThe accuracy of acetabular cup placement using conventional portable imageless navigation systems in total hip arthroplasty (THA) in the...
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Outcomes of Impaction Bone Grafting in the Management of Acetabular Defects with the Use of Uncemented Acetabular Cups: Do Autografts and Irradiated Femoral Head Allografts Integrate?
IntroductionAcetabular impaction bone grafting (AIBG) has been used widely to reconstruct acetabular defects in complex primary and revision cases....
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Effect of Elevated Acetabular Cup on Contact and Failure Analysis in Hip Implants for Different Microseparations and Cup Inclinations Under Routine Gait Activities Using In Silico Approach
ObjectivesThe acetabular cup design plays a critical role in reducing contact stress between femur head acetabular cup. Many studies used ellipsoidal...
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Novel positioning guiders accurately assist in situ acetabular reconstruction for patients undergoing pelvic bone tumor resection
PurposeAcetabular reconstruction in situ after extensive pelvic resection is technically challenging. The aim of this study was to investigate the...
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Does intraoperative fluoroscopy improve acetabular component positioning and limb-length discrepancy during direct anterior total hip arthroplasty? A meta-analysis
BackgroundThe positioning of implant components for total hip arthroplasty (THA) is essential for joint stability, polyethylene liner wear, and range...
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The role of different acetabular morphologies on patient-reported outcomes following periacetabular osteotomy in borderline hip dysplasia
IntroductionThe treatment option for borderline hip dysplasia (BHD) includes hip arthroscopy and periacetabular osteotomy (PAO). To the present day...
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Constrained acetabular liners are a viable option in second-stage re-implantation for chronic infected total hip arthroplasty with abductor or greater trochanter deficiency and large acetabular bone defects
BackgroundAbductor mechanism deficiency is a clear indication for using constrained acetabular liners (CALs), and large acetabular bone defects are...
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The effect of intraoperative fluoroscopy on acetabular component positioning and patient anatomy restoration during posterior or posterolateral approach total hip arthroplasty: a meta-analysis
BackgroundPositioning implant components and restoring patient anatomy during total hip arthroplasty (THA) are essential for joint stability,...
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Incidence and outcomes of intraoperative periprosthetic acetabular fractures during cementless total hip arthroplasty: a prospective three-dimensional computer tomography-based study
PurposeUnlike periprosthetic femoral fractures, periprosthetic acetabular fractures during total hip arthroplasty (THA) have not been evaluated in...
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Use of a novel imageless navigation system reduced fluoroscopy exposure and improved acetabular positioning in anterior approach total hip arthroplasty: a case–control study
IntroductionDirect anterior approach (DAA) for total hip arthroplasty (THA) frequently utilizes fluoroscopy. The purpose of this study is to assess...
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Standardized 3D-printed trabecular titanium augment and cup for acetabular bone defects in revision hip arthroplasty: a mid-term follow-up study
BackgroundThe aim of this study was to assess the feasibility and outcomes of standardized three-dimensional (3D)-printed trabecular titanium (TT)...
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Inclined angles of acetabular quadrilateral plate: digital measurement and clinical application of the new anatomical concept
PurposeMatta scoring standard is one of the most frequently used postoperative imaging evaluations for acetabular fracture reduction, but has obvious...
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The impact of operative approach and intraoperative imaging on leg length discrepancy and acetabular component angle in total hip arthroplasty: a retrospective cohort study
PurposeOperative approach in total hip arthroplasty (THA) has long been a topic of debate with each approach having unique benefits and...
