A contemporary definition of hip dysplasia and structural instability: toward a comprehensive classification for acetabular dysplasia

GP Wilkin, MM Ibrahim, KM Smit, PE Beaulé - The Journal of arthroplasty, 2017 - Elsevier
Hip dysplasia has long been known to be a risk factor for pain and degenerative changes in
the hip joint. The diagnosis of dysplasia has historically been based on assessments of …

Subject-specific analysis of joint contact mechanics: application to the study of osteoarthritis and surgical planning

CR Henak, AE Anderson… - Journal of …, 2013 - asmedigitalcollection.asme.org
Advances in computational mechanics, constitutive modeling, and techniques for subject-
specific modeling have opened the door to patient-specific simulation of the relationships …

Consensus recommendations on the classification, definition and diagnostic criteria of hip-related pain in young and middle-aged active adults from the International …

MP Reiman, JL Kemp, JJ Heerey, A Weir… - British journal of sports …, 2020 - bjsm.bmj.com
There is no agreement on how to classify, define or diagnose hip-related pain—a common
cause of hip and groin pain in young and middle-aged active adults. This complicates the …

Technical errors during medial patellofemoral ligament reconstruction could overload medial patellofemoral cartilage: a computational analysis

JJ Elias, AJ Cosgarea - The American journal of sports …, 2006 - journals.sagepub.com
Background The influence of reconstruction of the medial patellofemoral ligament on the
patellofemoral force and pressure distributions has not yet been investigated. Hypothesis …

Validation of finite element predictions of cartilage contact pressure in the human hip joint

AE Anderson, BJ Ellis, SA Maas, CL Peters… - 2008 - asmedigitalcollection.asme.org
Methods to predict contact stresses in the hip can provide an improved understanding of
load distribution in the normal and pathologic joint. The objectives of this study were to …

Correlation between reduction quality of femoral neck fracture and femoral head necrosis based on biomechanics

Y Wang, J Ma, T Yin, Z Han, S Cui, Z Liu… - Orthopaedic …, 2019 - Wiley Online Library
Objective To investigate the biomechanical effects of reduction quality on patients after
femoral neck fracture internal fixation. Methods The data of individual patients with femoral …

Finite element prediction of cartilage contact stresses in normal human hips

MD Harris, AE Anderson, CR Henak… - Journal of …, 2012 - Wiley Online Library
Our objectives were to determine cartilage contact stress during walking, stair climbing, and
descending stairs in a well‐defined group of normal volunteers and to assess variations in …

Role of the acetabular labrum in load support across the hip joint

CR Henak, BJ Ellis, MD Harris, AE Anderson… - Journal of …, 2011 - Elsevier
The relatively high incidence of labral tears among patients presenting with hip pain
suggests that the acetabular labrum is often subjected to injurious loading in vivo. However …

Three-dimensional dynamic hip contact area and pressure distribution during activities of daily living

H Yoshida, A Faust, J Wilckens, M Kitagawa… - Journal of …, 2006 - Elsevier
Estimation of the hip joint contact area and pressure distribution during activities of daily
living is important in predicting joint degeneration mechanism, prosthetic implant wear …

Effects of idealized joint geometry on finite element predictions of cartilage contact stresses in the hip

AE Anderson, BJ Ellis, SA Maas, JA Weiss - Journal of biomechanics, 2010 - Elsevier
Computational models may have the ability to quantify the relationship between hip
morphology, cartilage mechanics and osteoarthritis. Most models have assumed the hip …