Abstract
The purpose of this study was to summarise the performance of dual-mobility cup systems for revision total hip arthroplasty in patients with abductor-trochanteric complex deficiency. We prospectively followed 17 patients (20 hips) with a mean age of 64.5 years (range 33-89 years) who underwent acetabular reconstruction with dual-mobility cups for aseptic loosening in 12 hips, infection treatment as second or single stage in 6 hips, and instability in 2 hips. All of the patients had abductor insufficiency. We evaluated the clinical Harris Hip scores (HHS) and radiographs for migration, loosening, and osteolysis. The survival of the components was calculated according to Kaplan-Meier survivorship analysis, and failure was defined as any dislocation, acetabular component or total hip revision for any reason. The mean duration of follow-up was 38.1 months (range 24-98 months). There were 2 (12.5%) revisions for cemented cup migration after 11 months and 19 months respectively. There were no dislocations. At the last follow-up, the mean HHS increased from 42 points preoperatively to 86 points. The cumulative survival rate of the dual-mobility cup system was 93% (95% confidence interval 88-98.7%) at 5 years, with any revision as the ...Continue Reading
References
Nov 25, 2003·The Journal of Bone and Joint Surgery. American Volume·M Wade ShraderDavid G Lewallen
Oct 11, 2005·The Journal of Arthroplasty·Keith R BerendKari L Groseth
Dec 6, 2005·The Journal of Bone and Joint Surgery. British Volume·A W BlomI D Learmonth
Sep 25, 2007·Clinical Orthopaedics and Related Research·Peter L Kung, Michael D Ries
Sep 10, 2008·Clinical Orthopaedics and Related Research·Olivier GuyenJacques Béjui-Hugues
Nov 1, 2008·Clinical Orthopaedics and Related Research·Bryan D SpringerJohn L Masonis
Jan 6, 2009·The Journal of Bone and Joint Surgery. American Volume·Kevin J BozicDaniel J Berry
Aug 7, 2009·Orthopaedics & Traumatology, Surgery & Research : OTSR·R PhilippotF Farizon
Feb 23, 2010·International Orthopaedics·Michael G ZywielMichael A Mont
Sep 29, 2011·Clinical Orthopaedics and Related Research·Ehsan SaadatMichael D Ries
Nov 29, 2011·Orthopaedics & Traumatology, Surgery & Research : OTSR·L SchneiderF Farizon
Apr 25, 2012·The Journal of Bone and Joint Surgery. British Volume·N L VasukuttyT H A Minhas
May 25, 2012·Arthritis Care & Research·Anna Nilsdotter, Ann Bremander
Sep 8, 2012·Clinical Orthopaedics and Related Research·Nathan G WettersCraig J Della Valle
Nov 3, 2012·Acta Orthopaedica·Nils P HailerJohan Kärrholm
Jul 31, 2013·Orthopaedics & Traumatology, Surgery & Research : OTSR·J GirardUNKNOWN Société française de chirurgie orthopédique et traumatologique
Nov 26, 2013·The Orthopedic Clinics of North America·Darren R PlummerCraig J Della Valle
Dec 3, 2014·The Journal of Arthroplasty·Julien WegrzynVincent Pibarot
Jun 5, 2015·Clinical Orthopaedics and Related Research·William L HealyKeith R Berend
Sep 24, 2015·Hip International : the Journal of Clinical and Experimental Research on Hip Pathology and Therapy·Julio J JaureguiMichael A Mont
Mar 16, 2016·The Journal of Arthroplasty·Brian P ChalmersRobert T Trousdale
Apr 23, 2016·The Journal of Arthroplasty·Darren R PlummerCraig J Della Valle
Jul 17, 2016·The Journal of Arthroplasty·Daniel J BerryCraig J Della Valle
Citations
Jul 10, 2019·Acta orthopaedica et traumatologica turcica·Goksel DikmenRemzi Tozun
Nov 30, 2019·Hip International : the Journal of Clinical and Experimental Research on Hip Pathology and Therapy·Alberto Di MartinoCesare Faldini
Jul 15, 2020·Journal of Experimental Orthopaedics·Julien ChouteauLaurent Jacquot
Oct 2, 2020·Journal of Clinical Orthopaedics and Trauma·Sravya P VajapeyMengnai Li
Mar 23, 2021·SICOT-J·Placella GiacomoAntinolfi Pierluigi
Jun 16, 2021·BMC Musculoskeletal Disorders·Fu-Yuan PaiWei-Ming Chen