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Revision total hip arthroplasty

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https://www.readbyqxmd.com/read/28197703/contemporary-dual-mobility-cup-regional-and-private-register-methodology-and-results
#1
André Ferreira, Jean-Louis Prudhon, Régis Verdier, Jean-Marc Puch, Loys Descamps, Guy Dehri, Marcel Remi, Jacques H Caton
INTRODUCTION: The dual-mobility cup (DMC) was introduced in 1979. Due to lack of referenced publications, this interesting and innovating concept was ignored during close to 20 years. However, 180 studies (level III or IV) have now been published. Evidence-based medicine is based on level I studies. Over the past three decades, the role of national registries developed with the intention of surveying orthopaedic implants. In 2012, we developed, registered, and implemented a specific database for contemporary DMC...
February 14, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28185755/the-james-a-rand-young-investigator-s-award-administrative-claims-vs-surgical-registry-capturing-outcomes-in-total-joint-arthroplasty
#2
Joseph T Patterson, David Sing, Erik N Hansen, Bobby Tay, Alan Zhang
BACKGROUND: Administrative claims in total joint arthroplasty are used for observational studies and payment adjustments under the Comprehensive Care for Joint Replacement (CJR) legislation. Claims data have not been validated against prospective surgical outcome registries for primary total hip (THA) or knee arthroplasty (TKA). We hypothesized that significant differences in reported comorbidity and adverse event measures exist between administrative claims and prospective registry data relevant to payment adjudication under the CJR reimbursement model...
February 6, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28185754/does-residual-varus-alignment-cause-increasing-varus-laxity-at-a-minimum-of-five-years-after-total-knee-arthroplasty
#3
Kazuhisa Hatayama, Masanori Terauchi, Kenichi Saito, Hiroshi Higuchi
BACKGROUND: The purpose of this study is to investigate whether varus-valgus laxity of cruciate-retaining (CR) total knee arthroplasty (TKA) changes between 1 year and >5 years after surgery based on postoperative limb alignment. METHODS: One hundred twenty-one varus osteoarthritic knees that underwent CR TKA were included. The minimum follow-up was 5 years. Weight-bearing full-leg radiographs were obtained postoperatively and the hip-knee-ankle (HKA) angle was measured...
January 17, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28178018/effectiveness-of-operative-interventions-for-hemi-or-total-hip-arthroplasty-patients-who-sustain-a-vancouver-b2-peri-prosthetic-femoral-fracture-a-systematic-review-protocol
#4
Jamie Raffaele Ianunzio, Zachary Munn, Daniel Mandziak, Matthew Stephenson, Megan Elizabeth Cain
The objective of this review is to identify the effectiveness of operative interventions for individuals who have undergone a hemi or total hip arthroplasty who sustain a Vancouver type B2 peri-prosthetic femoral fracture or equivalent. Specifically, this review will investigate open reduction and internal fixation and femoral revision arthroplasty with or without internal fixation.
February 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28176672/no-dislocations-after-primary-hip-arthroplasty-with-the-dual-mobility-cup-in-displaced-femoral-neck-fracture-in-patients-with-dementia-a-one-year-follow-up-in-20-patients
#5
Anders Elneff Graversen, Stig Storgaard Jakobsen, Pia Kjær Kristensen, Theis Muncholm Thillemann
PURPOSE: The aim of this study was to describe the dislocation rates, reoperation rates and mortality 30 day and one year following THA with AVANTAGE(®) dual mobility cup among dementia patients with an acute displaced intracapsular femoral neck fracture. PATIENTS AND METHODS: From 2010 to 2014 we identified 20 hip fracture patients with dementia, who have had total hip arthroplasty with the AVANTAGE(®) dual mobility cup. The primary outcome was dislocation. Secondary outcomes were revision surgery, 30 days and one year mortality, time to surgery and length of hospital stay...
2017: SICOT-J
https://www.readbyqxmd.com/read/28167881/poor-prognosis-of-patients-treated-for-periprosthetic-joint-infection
#6
REVIEW
Cynthia A Kahlenberg, Alexia Hernandez-Soria, Michael B Cross
The study by Gomez et al., "The Fate of Spacers in the Treatment of Periprosthetic Joint Infection," evaluates the clinical course and success rate of treatment of periprosthetic joint infection with two-stage revision with spacer placement in the interim period. The current review critically analyzes the findings of this study and examines how these findings may influence patient care in the field of hip and knee replacement. Gomez et al. report sobering results of two-stage revision with spacer placement for periprosthetic joint infection...
February 2017: HSS Journal: the Musculoskeletal Journal of Hospital for Special Surgery
https://www.readbyqxmd.com/read/28165603/comparative-survival-analysis-of-porous-tantalum-and-porous-titanium-acetabular-components-in-total-hip-arthroplasty
#7
Emil S Vutescu, Peter Hsiue, Wayne Paprosky, Sumon Nandi
BACKGROUND: Porous tantalum acetabular components (PoTa) are well-studied, but less is known about widely used porous titanium (PoTi) acetabular components. We performed a comparative survival analysis between PoTi and PoTa acetabular components. METHODS: Primary or revision THA performed using PoTi (n = 2,976) or PoTa (n = 184) acetabular components with minimum 2-year follow-up (PoTi n = 1,539; PoTa n = 157) were analysed. Univariate and multivariate logistic regression were performed to test the effect of porous metal acetabular component type on revision surgery for aseptic cup loosening...
February 4, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28165602/outcome-of-revision-arthroplasty-for-failed-metal-on-metal-total-hip-replacements-is-there-a-relation-with-metal-ions
#8
Hafiz J Iqbal, Waheeb A K Al-Azzani, Esther Jackson-Taylor, Elizabeth Clatworthy, Alun John
PURPOSE: We aimed to assess the early outcome following revision arthroplasty for failed metal-on-metal (MoM) total hip replacements (THR) due to adverse reaction to metal debris (ARMD). METHODS: We reviewed 106 consecutive revision arthroplasties. Case notes and radiological investigations were reviewed to assess the complications. Oxford Hip Score (OHS) and Euroqol (EQ-5D-3L) scores were used to assess the functional outcome and improvement of quality of life...
February 3, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28165597/increase-in-safe-zone-area-of-the-acetabular-cup-using-dual-mobility-cups-in-tha
#9
Takaaki Ohmori, Tamon Kabata, Toru Maeda, Yoshitomo Kajino, Tadashi Taga, Kazuhiro Hasegawa, Daisuke Inoue, Takashi Yamamoto, Tomoharu Takagi, Hiroyuki Tsuchiya
BACKGROUND: Dual mobility cup (DMC) inserts reduce the risk of dislocation after total hip arthroplasty (THA). No available research has clearly delineated stability advantages of DMC inserts in primary and revision THA. We investigated: (i) the degree of change in the safe zone of the cup when a DMC insert is used compared to a fixed insert; (ii) the method of selecting candidates for a DMC insert without changing the position of the acetabular (cup) component during revision THA in frequent dislocation cases caused by implant impingement...
January 30, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28165595/outcomes-after-total-hip-arthroplasty-in-young-patients-with-osteonecrosis-of-the-hip
#10
Ishaan Swarup, Marisa Shields, Erik N Mayer, Chelsea J Hendow, Jayme C Burket, Mark P Figgie
BACKGROUND: Osteonecrosis of the hip is a clinical, radiographic, and pathologic entity that commonly affects young patients. This study evaluates long-term implant survival and patient-reported outcomes after primary total hip arthroplasty (THA) in patients with osteonecrosis aged 35 or younger. METHODS: A retrospective study with prospective follow-up was conducted at a major academic medical center. Chart review was performed to identify young THA patients with osteonecrosis, and follow-up surveys were conducted to determine implant survival and patient-reported outcomes...
January 31, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28165591/stable-migration-pattern-of-an-ultra-short-anatomical-uncemented-hip-stem-a-prospective-study-with-2-years-radiostereometric-analysis-follow-up
#11
Ahmed Nageeb Mahmoud, Uldis Kesteris, Gunnar Flivik
INTRODUCTION: Shorter, anatomically shaped and proximally loading stems have been developed to achieve better stress distribution and be more bone preserving. The purpose of this prospective study was to evaluate the migration pattern of the Proxima™ ultra-short uncemented stem using radiostereometric analysis (RSA), and to review the literature regarding the migration of short stemmed hip arthroplasty. METHODS: 25 patients (28 hips) with hip osteoarthritis received a Proxima stem during total hip arthroplasty (THA)...
February 4, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28165590/survival-of-hydroxyapatite-coated-cups-acetabular-screws-involve-a-lower-rate-of-revision-surgery-due-to-aseptic-loosening
#12
Luis Natera, Marius Valera, Esther Moya Gómez, Natalia Ibañez, Xavier Crusi, Rogelio Sancho
BACKGROUND: It is believed that the path of acetabular screws may represent a shuttle between hydroxyapatite (HA) particles and the liner. The aim was to assess the relationship between acetabular screws and revision surgery for aseptic loosening in total hip arthroplasties (THAs). MATERIAL AND METHODS: A retrospective multicentric study was performed. Patients older than 18 years and patients who underwent THA with both the stem and cup HA-coated were included...
January 28, 2017: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/28162838/evidence-for-the-use-of-cell-based-therapy-for-the-treatment-of-osteonecrosis-of-the-femoral-head-a-systematic-review-of-the-literature
#13
Nicolas S Piuzzi, Jorge Chahla, John B Schrock, Robert F LaPrade, Cecilia Pascual-Garrido, Michael A Mont, George F Muschler
BACKGROUND: Cell-therapy has been promoted among the therapeutic arsenal that can aid in bone formation and remodeling, in early stages of osteonecrosis of the femoral head (ONFH). The purpose of this systematic review was to assess the evidence supporting the (1) clinical efficacy; (2) structural modifying effect, as evaluated radiographically; (3) revision rates; and (4) safety of cell-therapy for the treatment of ONFH. METHODS: A systematic review was performed including studies with a level-of-evidence of III or higher...
January 12, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28160028/one-stage-bilateral-implantation-of-a%C3%A2-calcar-guided-short-stem-in%C3%A2-total-hip-arthroplasty-minimally-invasive-modified-anterolateral-approach-in-supine-position
#14
K P Kutzner, S Donner, M Schneider, J Pfeil, P Rehbein
OBJECTIVE: One-stage bilateral, muscle-preserving, calcar-guided implantation technique through the modified minimally invasive anterolateral approach in supine position. INDICATIONS: Bilateral primary/secondary osteoarthritis of the hip; bilateral femoral head necrosis; ASA I-III. CONTRAINDICATIONS: ASA IV; severe osteoporosis, other factors jeopardizing stable anchorage of cementless, calcar-guided short-stem; infection. SURGICAL TECHNIQUE: Supine position...
February 3, 2017: Operative Orthopädie und Traumatologie
https://www.readbyqxmd.com/read/28157085/surgical-strategy-in-intra-pelvic-cup-migration-during-total-hip-arthroplasty-a-case-study
#15
Andrzej Pozowski, Mateusz Kowal, Jadwiga Kuciel Lewandowska, Małgorzata Paprocka Borowicz
We report the case of a 63-year-old female patient referred to our department due to an early postoperative complication resulting from intraoperative fault. During the preparation of a bone socket for the acetabular cup, the acetabular fossa was broken, forming an extensive segmental defect of the diameter of the reamer used. An attempt to stabilize the acetabular prosthesis using bone cement without repairing the bone defect was ineffective and inappropriate. During the deposition of the acetabular prosthesis on the cement, much of the cement was pushed beyond the outline of the bony acetabulum...
May 5, 2016: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28155838/periprosthetic-metastatic-lesion-in-stem-region-after-tha-case-study
#16
Janusz Płomiński, Artur Pepłoński, Mateusz Jeśkiewicz
The paper describes a periprosthetic metastatic lesion in the stem region which developed 4 years after cementless total hip arthroplasty in a 64-year-old female patient. The patient underwent primary THA due to osteoarthritis in 2010. In June 2014, she presented with increasing hip pain. Diagnostic imaging revealed a periprosthetic osteolytic lesion in the stem region. The patient was referred to the Orthopaedic Department for further evaluation with a suspicion of pyogenic osteomyelitis. An open surgical biopsy was performed...
November 30, 2016: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28154993/outcome-of-extensive-varus-and-valgus-stem-alignment-in-short-stem-tha-clinical-and-radiological-analysis-using-ebra-fca
#17
Karl Philipp Kutzner, Tobias Freitag, Stefanie Donner, Mark Predrag Kovacevic, Ralf Bieger
INTRODUCTION: The principle of implanting a calcar-guided short stem consists of an individual alignment alongside the medial calcar providing the ability of reconstructing varus and valgus anatomy in a great variety. However, still, there are broad concerns about the safety of extensive varus and valgus positioning in regard to stability, bony alterations, and periprosthetic fractures. MATERIALS AND METHODS: 216 total hip arthroplasties using a calcar-guided short stem (optimys, Mathys Ltd...
February 2, 2017: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/28153459/total-hip-arthroplasty-in-the-spinal-deformity-population-does-degree-of-sagittal-deformity-affect-rates-of-safe-zone-placement-instability-or-revision
#18
Edward M DelSole, Jonathan M Vigdorchik, Ran Schwarzkopf, Thomas J Errico, Aaron J Buckland
BACKGROUND: Changes in spinal alignment and pelvic tilt alter acetabular orientation in predictable ways, which may have implications on stability of total hip arthroplasty (THA). Patients with sagittal spinal deformity represent a subset of patients who may be at particularly high risk of THA instability because of postural compensation for abnormal spinal alignment. METHODS: Using standing stereoradiography, we evaluated the spinopelvic parameters, acetabular cup anteversion, and inclination of 139 THAs in 107 patients with sagittal spinal deformity...
December 27, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28148669/hemiarthroplasty-or-total-hip-arthroplasty-for-the-treatment-of-a-displaced-intracapsular-fracture-in-active-elderly-patients-12-year-follow-up-of-randomised-trial
#19
RANDOMIZED CONTROLLED TRIAL
M C J M Tol, M P J van den Bekerom, I N Sierevelt, E F Hilverdink, E L F B Raaymakers, J C Goslings
AIMS: Our aim was to analyse the long-term functional outcome of two forms of surgical treatment for active patients aged > 70 years with a displaced intracapsular fracture of the femoral neck. Patients were randomised to be treated with either a hemiarthroplasty or a total hip arthroplasty (THA). The outcome five years post-operatively for this cohort has previously been reported. We present the outcome at 12 years post-operatively. PATIENTS AND METHODS: Initially 252 patients with a mean age of 81...
February 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/28148661/cement-in-cement-femoral-component-revision-in-the-multiply-revised-total-hip-arthroplasty-results-with-a-minimum-follow-up-of-five-years
#20
N A Sandiford, S S Jameson, M J Wilson, M J W Hubble, A J Timperley, J R Howell
AIMS: We present the clinical and radiological results at a minimum follow-up of five years for patients who have undergone multiple cement-in-cement revisions of their femoral component at revision total hip arthroplasty (THA). PATIENTS AND METHODS: We reviewed the outcome on a consecutive series of 24 patients (10 men, 14 women) (51 procedures) who underwent more than one cement-in-cement revision of the same femoral component. The mean age of the patients was 67...
February 2017: Bone & Joint Journal
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