Hip Abduction Can Be Considered the Sole Posterior Precaution Strategy to Lower the Rate of Impingement After Posterior Approach Total Hip Arthroplasty With Large Femoral Head: A Computer Simulation Study
Eslam Pour A, Tung W, Donnelley C, Tommasini S, Wiznia D. Hip Abduction Can Be Considered the Sole Posterior Precaution Strategy to Lower the Rate of Impingement After Posterior Approach Total Hip Arthroplasty With Large Femoral Head: A Computer Simulation Study. The Journal Of Arthroplasty 2023, 38: 1385-1391. PMID: 36709882, PMCID: PMC10257737, DOI: 10.1016/j.arth.2023.01.027.Peer-Reviewed Original ResearchConceptsTotal hip arthroplastyAnterior pelvic tilt angleHip abductionPelvic tilt angleHip arthroplastyHip precautionsPosterior approach total hip arthroplastyPrimary total hip arthroplastyAnterior inferior iliac spineLarger prosthetic headsHip internal rotationRisk of dislocationHip external rotationCup anteversion angleLarge femoral headsAbsolute riskBony impingementHip flexionIliac spineFemoral headExternal rotationProsthetic headAnteversion anglePatientsAcetabular implantsHow much change in pelvic sagittal tilt can result in hip dislocation due to prosthetic impingement? A computer simulation study
Pour AE, Schwarzkopf R, Patel KPK, Anjaria MP, Lazennec JY, Dorr LD. How much change in pelvic sagittal tilt can result in hip dislocation due to prosthetic impingement? A computer simulation study. Journal Of Orthopaedic Research® 2021, 39: 2604-2614. PMID: 33749925, PMCID: PMC8455710, DOI: 10.1002/jor.25022.Peer-Reviewed Original ResearchMeSH KeywordsArthroplasty, Replacement, HipComputer SimulationFemur HeadHip DislocationHip JointHumansJoint DislocationsRange of Motion, ArticularConceptsTotal hip arthroplastySagittal pelvic tiltProsthetic impingementPelvic retroversionPelvic tiltHip motionAnterior pelvic tiltNeck-shaft anglePelvic sagittal tiltHigher neck-shaft angleLarge femoral headsTHA dislocationHip dislocationHip arthroplastySpinal fusionFemoral offsetLarge diameter headsSpinal pathologyHip flexionPelvic anteversionFemoral headSagittal tiltBone impingementDiameter headsImplant orientation