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https://www.readbyqxmd.com/read/27911456/mid-term-results-of-recap-magnum-taperloc-metal-on-metal-total-hip-arthroplasty-with-mean-follow-up-of-7-1-years
#1
Antonios A Koutalos, Aristotelis Kourtis, Ian C Clarke, Evert J Smith
INTRODUCTION: Despite enthusiasm for metal-on-metal bearings, disappointing short- to mid-term outcomes has all but halted the use of this bearing articulation. This review presents mid-term results for the ReCap Magnum total hip replacement. PATIENTS AND METHODS: This prospective study evaluated 79 ReCap/Magnum/Taperloc total hip replacements with mean follow-up of 7.1 (range 3.7-9.2) years. 43 were female and 36 male. Metal ions were measured and radiographic measurement included a 'margin of safety' angle to quantify risk of edge loading...
December 2, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27889839/what-is-the-fate-of-the-neck-after-a-collum-femoris-preserving-prosthesis-a-nineteen-years-single-center-experience
#2
Matteo Formica, Luca Cavagnaro, Marco Basso, Andrea Zanirato, Augusto Palermo, Lamberto Felli
PURPOSE: The aim of our study is to evaluate long-term outcomes from a cohort of patients treated with collum femoris preserving (CFP) stem correlating neck resorption with comorbidities, clinical outcomes, and complications. METHODS: One hundred seventy-six patients (194 hips) were retrospectively reviewed with a minimum follow-up (f.u.) of ten years. Demographic and surgical data were collected. Clinical and radiological evaluation was performed at the last follow up...
November 26, 2016: International Orthopaedics
https://www.readbyqxmd.com/read/27886359/normal-population-reference-values-for-the-oxford-and-harris-hip-scores-electronic-data-collection-and-its-implications-for-clinical-practice
#3
James M Mclean, Jacob Cappelletto, Jock Clarnette, Catherine L Hill, Tiffany Gill, Daniel Mandziak, Jordan Leith
BACKGROUND: The aim of this study was to assess whether the Harris Hip Score (HHS) and the Oxford Hip Score (OHS) were comparable in normal, healthy, pathology-free individuals of different age, gender, ethnicity, handedness and nationality. The purpose of this study was to establish normal population values for the HHS and OHS using an electronic data collection system. METHODS: 317 Australian and 310 Canadian citizens with no active hip pain, injury or pathology in the ipsilateral hip corresponding to their dominant arm, were evaluated...
November 15, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27886356/posterior-approach-to-optimise-patient-reported-outcome-from-revision-hip-arthroplasty
#4
Julia Blackburn, Diana Lim, Ian Harrowell, Michael C Parry, Ashley W Blom, Michael R Whitehouse
INTRODUCTION: Most total hip arthroplasties (THAs) in the UK are performed through a posterior or lateral surgical approach. We aimed to investigate any difference in outcome from revision THA according to the approach at primary and revision THA surgery. METHODS: A retrospective cohort study of 205 patients who underwent revision THA for aseptic loosening. Patients rated their pain from 0-10 and completed the Self-Administered Patient Satisfaction Scale (SAPS), Oxford Hip Score (OHS), WOMAC and Short form-12 questionnaires...
November 25, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27833839/patient-reported-outcomes-of-femoral-osteotomy-and-total-hip-arthroplasty-for-osteonecrosis-of-the-femoral-head-a-prospective-case-series-study
#5
Yusuke Kubo, Takuaki Yamamoto, Goro Motomura, Kazuyuki Karasuyama, Kazuhiko Sonoda, Yukihide Iwamoto
BACKGROUND: Patient-reported scoring systems have recently been used after surgical procedures. The purpose of this prospective study was to evaluate the patient-reported outcomes of femoral osteotomy and total hip arthroplasty (THA) for osteonecrosis of the femoral head (ONFH). METHODS: Forty-two symptomatic ONFH patients with asymptomatic contralateral hip underwent either transtrochanteric anterior rotational osteotomy (ARO) or THA as a primary operation. Of these, 20 patients whose contralateral hips remained asymptomatic at the final follow-up (more than 1 year postoperatively) were recruited to participate in this study...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27829734/601-metal-on-metal-total-hip-replacements-with-36%C3%A2-mm-heads-a-5-minimum-year-follow-up-levels-of-armd-remain-low-despite-a-comprehensive-screening-program
#6
Amit Atrey, Alister Hart, Nasir Hussain, Jonathon Waite, Andrew J Shepherd, Steve Young
BACKGROUND: We conducted a retrospective study to assess the clinical outcome, failure rate, and reason for failure of a large consecutive series of 36 mm MoM Corail/Pinnacle total hip replacements (THRs). METHODS: Between 2006 and 2011, 601 consecutive 36 mm MoM THRs were performed (585 patients). Patients were followed according to the UK Medicines and Healthcare Products Regulatory Agency (MHRA) guidelines. All patients were accounted for and 469 patients (78%) were clinically and radiographically assessed...
March 2017: Journal of Orthopaedics
https://www.readbyqxmd.com/read/27826763/dual-mobility-cup-in-total-hip-arthroplasty-in-patients-less-than-fifty-five-years-and-over-ten-years-of-follow-up-a-prospective-and-comparative-series
#7
Jean-Marc Puch, Guy Derhi, Loys Descamps, Régis Verdier, Jacques H Caton
PURPOSE: We report clinical and radiological outcome of a dual mobility cup (DMC) of 2nd generation after a minimum of ten year-follow-up (FU). The goal of this work was to compare the results of this DMC in patients aged less than 55 years and in patients aged more than 55 years. METHODS: From 2000 to 2005, a prospective and consecutive series of 119 THAs with a cementless DMC of 2nd generation (GIROS) were performed in patients aged less than 55 years and 444 in patients aged more than 55 years...
November 8, 2016: International Orthopaedics
https://www.readbyqxmd.com/read/27803221/five-year-outcome-of-proximal-femoral-endoprosthetic-arthroplasty-for-non-tumour-indications
#8
G Grammatopoulos, A Alvand, H Martin, D Whitwell, A Taylor, C L M H Gibbons
OBJECTIVES: A possible solution for the management of proximal femoral bone loss is a modular femoral endoprosthesis (EPR). Although the outcome of EPRs in tumour surgery has been well described, the outcome of their use in revision hip surgery has received less attention. The aim of this study was to describe the outcome of using EPR for non-neoplastic indications. METHODS: A retrospective review of 79 patients who underwent 80 EPRs for non-neoplastic indications was performed, including the rates of complication and survival and the mean Oxford Hip Scores (OHS), at a mean of five years post-operatively...
November 2016: Bone & Joint Journal
https://www.readbyqxmd.com/read/27803216/a-randomised-feasibility-study-comparing-total-hip-arthroplasty-with-and-without-dual-mobility-acetabular-component-in-the-treatment-of-displaced-intracapsular-fractures-of-the-proximal-femur-the-warwick-hip-trauma-evaluation-two-white-two
#9
X L Griffin, N Parsons, J Achten, M L Costa
AIMS: The optimal treatment for independent patients with a displaced intracapsular fracture of the hip remains controversial. The recognised alternatives are hemiarthroplasty and total hip arthroplasty. At present there is no established standard of care, with both types of arthroplasty being used in many centres. PATIENTS AND METHODS: We conducted a feasibility study comparing the clinical effectiveness of a dual mobility acetabular component compared with standard polyethylene component in total hip arthroplasty for independent patients with a displaced intracapsular fracture of the hip, for a 12-month period beginning in June 2013...
November 2016: Bone & Joint Journal
https://www.readbyqxmd.com/read/27791415/nine-year-results-of-whole-femoral-head-allograft-with-articular-cartilage-for-acetabular-impaction-grafting-in-revision-hip-replacement
#10
E Drampalos, A Fadulelmola, R Mohammed, D Shaw, S Subramanian, K D Jain, J Hodgkinson
INTRODUCTION Acetabular impaction bone grafting with a cemented polyethylene socket aims to reconstitute the bone stock in hip revision. This is an effective but resource intensive and time consuming technique. Usually, the articular cartilage is removed from the femoral head allograft. Our objective was to assess the late results of using the whole femoral head, retaining the cartilage. METHODS Forty-two acetabular revisions using impacted morselised bone graft (retaining the articular cartilage) and a cemented socket were studied retrospectively...
October 28, 2016: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/27791239/what-is-the-natural-history-of-asymptomatic-pseudotumours-in-metal-on-metal-hip-resurfacing-patients
#11
Gulraj S Matharu, Simon J Ostlere, Hemant G Pandit, David W Murray
PURPOSE: We assessed the natural history of asymptomatic pseudotumours associated with metal-on-metal hip resurfacings (MoMHRs), and factors associated with future revision. METHODS: In 2007-2008, we identified 25 MoMHRs (21 patients; mean age 59.9 years; 76% female) with asymptomatic pseudotumours. All patients underwent identical initial assessment (ultrasound, blood metal ions, radiographs, Oxford Hip Score [OHS]) and were considered asymptomatic because they denied experiencing hip symptoms, were satisfied with their MoMHR surgery, and had good or excellent OHSs (≥34)...
October 26, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27783835/percutaneous-acetabuloplasty-for-metastatic-lesions-to-the-pelvis
#12
Ryan A Durfee, Scott A Sabo, G Douglas Letson, Odion Binitie, David Cheong
Metastatic lesions of the acetabulum can be painful and debilitating. First-line treatment is multimodal and consists of disease-specific chemotherapy, osteoclastic inhibitors, analgesics, and radiation therapy. When these therapies fail, surgical intervention usually is indicated and varies from regional defect stabilization to large periacetabular reconstructions that are demanding procedures with high rates of complications. Percutaneous cement augmentation (acetabuloplasty) of lesions in selected patients has been explored as a less invasive method of lesional control...
October 25, 2016: Orthopedics
https://www.readbyqxmd.com/read/27776910/the-outcomes-following-revision-of-monoblock-metal-on-metal-acetabular-components-for-painful-micromotion-in-the-absence-of-adverse-local-tissue-reaction-to-metal
#13
Sujith Konan, Donald S Garbuz, Bassam A Masri, Clive P Duncan
BACKGROUND: Revision hip arthroplasty for metal-on-metal arthroplasty (MOMA) in the presence of an adverse local tissue reaction (ALTR) has been associated with compromised outcomes. We hypothesized that revision of MOMA for painful micromotion of the cup, in the absence of ALTR, would have a more favorable outcome. METHODS: We reviewed our database for Durom acetabular shell revision with minimum 24 months (24 months to 8 years) follow-up. Patients with a diagnosis of painful micromotion in the absence of pseudotumor was identified...
September 28, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/27776903/delayed-total-hip-arthroplasty-for-failed-acetabular-fractures-the-influence-of-initial-fracture-management-on-outcome-after-arthroplasty
#14
Ashok S Gavaskar, Hitesh Gopalan, Bhupesh Karthik, Parthasarathy Srinivasan, Naveen C Tummala
BACKGROUND: Total hip arthroplasty (THA) provides a successful salvage option for failed acetabular fractures. The complexity of arthroplasty for a failed acetabular fracture will depend on the fracture pattern and the initial management of the fracture. Our objective was to compare the midterm outcome of THA between patients who presented with failed acetabular fractures following initial surgical or nonsurgical treatment. METHODS: Forty-seven patients underwent cementless THA ± acetabular reconstruction following failed treatment of acetabular fractures...
September 28, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/27757285/the-clinical-functional-and-biomechanical-presentation-of-patients-with-symptomatic-hip-abductor-tendon-tears
#15
Jay R Ebert, Theertha Retheesh, Rinky Mutreja, Gregory C Janes
BACKGROUND: Hip abductor tendon (HAT) tearing is commonly implicated in greater trochanteric pain syndrome (GTPS), though limited information exists on the disability associated with this condition and specific presentation of these patients. PURPOSE: To describe the clinical, functional and biomechanical presentation of patients with symptomatic HAT tears. Secondary purposes were to investigate the association between these clinical and functional measures, and to compare the pain and disability reported by HAT tear patients to those with end-stage hip osteoarthritis (OA)...
October 2016: International Journal of Sports Physical Therapy
https://www.readbyqxmd.com/read/27755599/a-systematic-review-of-the-effects-of-single-event-multilevel-surgery-on-gait-parameters-in-children-with-spastic-cerebral-palsy
#16
Robert P Lamberts, Marlette Burger, Jacques du Toit, Nelleke G Langerak
BACKGROUND: Three-dimensional gait analysis (3DGA) is commonly used to assess the effect of orthopedic single-event multilevel surgery (SEMLS) in children with spastic cerebral palsy (CP). PURPOSE: The purpose of this systematic review is to provide an overview of different orthopedic SEMLS interventions and their effects on 3DGA parameters in children with spastic CP. METHODS: A comprehensive literature search within six databases revealed 648 records, from which 89 articles were selected for the full-text review and 24 articles (50 studies) included for systematic review...
2016: PloS One
https://www.readbyqxmd.com/read/27739571/short-term-results-with-a-constrained-acetabular-liner-in-patients-at-high-risk-of-dislocation-after-primary-total-hip-arthroplasty
#17
Kathryn Gill, Sarah L Whitehouse, Matthew J W Hubble, Matthew J Wilson
BACKGROUND: Dislocation following primary total hip arthroplasty (THA) is a complication with an incidence of 2%-5%. This study examines the clinical and radiological outcome of a constrained acetabular implant used in primary THA in high-risk patients to prevent dislocation. METHODS: 54 patients with 55 constrained implants for primary THA were reviewed clinically and radiologically. Oxford, Harris Hip and Charlson scores were recorded. RESULTS: 54 patients, with an average age of 83...
October 8, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27689505/noise-characteristics-in-ceramic-on-ceramic-vs-metal-on-polyethylene-total-hip-arthroplasty-a-comparative-study
#18
Patrick G Robinson, Ian Anthony, Sudeep Kumar, Bryn Jones, Andrew Stark, Roland Ingram
INTRODUCTION: A comparison of noise in ceramic-on-ceramic (CoC) bearings and metal-on-polyethylene (MoP) bearings after total hip arthroplasty (THA) was undertaken. Noise associated with MoP implants is rarely reported and has not been linked to squeaking. METHODS: A noise characterising hip questionnaire and Oxford Hip Score (OHS) was sent to 1,000 THA patients; there were 509 respondents 282 CoC and 227 MoP; mean age 63.7 years (range 45-92 years), mean follow up 33 months (range 6-156 months)...
September 29, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27687809/management-of-vancouver-b2-and-b3-periprosthetic-proximal-femoral-fractures-by-distal-locking-femoral-stem-cannulok-in-patients-75-years-and-older
#19
Ahmed El-Bakoury, Hazem Hosny, Mark Williams, Jonathan Keenan, Rathan Yarlagadda
BACKGROUND: Periprosthetic fracture following total hip arthroplasty is a significant problem faced by hip surgeons, and its management in elderly patients remains a considerable challenge. METHODS: We retrospectively reviewed 28 Vancouver B2 and B3 periprosthetic femoral fractures (PFF) treated with revision of the femoral stems by distally locked, hydroxyapatite-coated uncemented stems (Cannulok). Patients were aged 75 years or older at the time of surgery. RESULTS: The mean follow-up was 44...
August 12, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/27687805/a-prospective-randomized-clinical-trial-in-total-hip-arthroplasty-comparing-early-results-between-the-direct-anterior-approach-and-the-posterior-approach
#20
Tze E Cheng, Jason A Wallis, Nicholas F Taylor, Chris T Holden, Paul Marks, Catherine L Smith, Michael S Armstrong, Parminder J Singh
BACKGROUND: We report a prospective randomized study comparing early clinical results between the direct anterior approach (DAA) and posterior approach (PA) in primary hip arthroplasty. METHODS: Surgeries were performed by 2 senior hip arthroplasty surgeons. Seventy-two patients with complete data were assessed preoperatively 2, 6, and 12 weeks postoperatively. The primary outcomes were the Western Ontario McMasters Arthritis Index and Oxford Hip Scores. Secondary outcome measures included the EuroQoL, 10-meter walk test, and clinical and radiographic parameters...
August 31, 2016: Journal of Arthroplasty
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