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https://www.readbyqxmd.com/read/30547306/the-use-of-bisphosphonates-after-joint-arthroplasty-is-associated-with-lower-implant-revision-rate
#1
Du Hyun Ro, Heejin Jin, Jae-Young Park, Myung Chul Lee, Sungho Won, Hyuk-Soo Han
PURPOSE: This study hypothesized that the use of bisphosphonates (BPs) after total joint arthroplasty (TJA) is associated with a lower implant revision rate. This study aimed (1) to investigate the association between BP use and the revision rate of TJA and (2) to determine the relationship between the medication period and the revision rate of TJA. METHODS: National Health Insurance Service data on surgeries, medications, diagnoses, and screenings of 50 million Koreans were reviewed...
December 13, 2018: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/30547264/low-dislocation-rate-of-saturne-%C3%A2-avantage-%C3%A2-dual-mobility-tha-after-displaced-femoral-neck-fracture-a-cohort-study-of-966-hips-with-a-minimum-1-6-year-follow-up
#2
Steffan Tabori-Jensen, Torben B Hansen, Maiken Stilling
INTRODUCTION: Dislocation is a serious and common complication and a great concern with the use of total hip arthroplasty (THA) when treating displaced femoral neck fracture (FNF). Dual-mobility (DM) THA might reduce the dislocation risk. We aim to report the dislocation and revision rate of primary DM THA in patients with displaced FNF. MATERIALS AND METHODS: Between 2005 and 2015, 966 consecutive patients (676 women) at mean age 80.5 years (range 42-104) with displaced FNF were operated with DM articulation THA by posterolateral approach (PLA)...
December 13, 2018: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/30545654/femoral-stem-survivorship-in-dorr-type-a-femurs-after-total-hip-arthroplasty-using-a-cementless-tapered-wedge-stem-a-matched-comparative-study-with-type-b-femurs
#3
Chan-Woo Park, Hyeon-Jun Eun, Sung-Hak Oh, Hyun-Jun Kim, Seung-Jae Lim, Youn-Soo Park
BACKGROUND: There is a lack of understanding on relationship between the femoral geometry and outcomes of total hip arthroplasty (THA). We investigated clinical and radiographic outcomes of THA using a cementless tapered wedge stem in patients with Dorr type A proximal femoral morphology and compared with those of type B femurs at a minimum follow-up of 5 years. METHODS: We analyzed 1089 hips (876 patients) that underwent THA using an identical cementless tapered wedge stem...
November 13, 2018: Journal of Arthroplasty
https://www.readbyqxmd.com/read/30545653/use-of-closed-incisional-negative-pressure-wound-therapy-after-revision-total-hip-and-knee-arthroplasty-in-patients-at-high-risk-for-infection-a-prospective-randomized-clinical-trial
#4
Jared M Newman, Marcelo B P Siqueira, Alison K Klika, Robert M Molloy, Wael K Barsoum, Carlos A Higuera
BACKGROUND: Continuous wound drainage after arthroplasty can lead to the development of a periprosthetic joint infection. Closed incisional negative pressure wound therapy (ciNPWT) has been reported to help alleviate drainage and other wound complications. The purpose of this prospective randomized controlled trial is to compare the use of ciNPWT with our standard of care dressing in revision arthroplasty patients who were at high risk to develop wound complications. METHODS: A total of 160 patients undergoing elective revision arthroplasty were prospectively randomized to receive either ciNPWT or a silver-impregnated occlusive dressing after surgery in a single institution...
November 17, 2018: Journal of Arthroplasty
https://www.readbyqxmd.com/read/30545652/revision-versus-primary-hospital-consumer-assessment-of-healthcare-providers-and-systems-scores-in-total-joint-arthroplasty
#5
Nima Eftekhary, James E Feng, Afshin A Anoushiravani, Ran Schwarzkopf, Jonathan M Vigdorchik, William J Long
BACKGROUND: The Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) score is a nationally standardized measure of a patient's inpatient experience. This study aims to assess whether HCAHPS scores differ between patients undergoing primary total joint arthroplasty (TJA) and patients undergoing revision TJA. METHODS: Patients who underwent primary or revision total hip or total knee arthroplasty (THA or TKA) and returned a completed HCAHPS survey were included in this study...
November 20, 2018: Journal of Arthroplasty
https://www.readbyqxmd.com/read/30540877/there-is-no-significant-difference-in-fretting-and-corrosion-at-the-trunnion-of-metal-and-ceramic-heads
#6
Young-Hoo Kim, Jang-Won Park, Jun-Shik Kim
No study has compared the prevalence of fretting and corrosion at the trunnion of cobalt-chrome (Co-Cr) and zirconia ceramic heads in the same patients. The authors sought to compare the prevalence of fretting and corrosion at the trunnion after total hip arthroplasty with a 32-mm Co-Cr or a 32-mm zirconia ceramic head-on-polyethylene bearing. Isolated revision of the ace-tabular components was performed in 78 patients (156 hips) for polyethylene wear and osteolysis of the acetabulum. Seventy-eight Co-Cr head-titanium alloy stem pairs were compared with 78 zirconia ceramic head-titanium alloy stem pairs in the same patients...
December 11, 2018: Orthopedics
https://www.readbyqxmd.com/read/30540643/orthostatic-intolerance-following-hip-arthroplasty-incidence-risk-factors-and-effect-on-length-of-stay-a-prospective-cohort-study
#7
Monica U Skarin, David A Rice, Peter J McNair, Michal T Kluger
BACKGROUND: Early postoperative mobilisation is important for enhanced recovery, but can be hindered by orthostatic intolerance, characterised by dizziness, nausea, vomiting, feeling of heat, blurred vision and ultimately syncope. Although the incidence of orthostatic intolerance following total hip arthroplasty has been identified, few studies have yet investigated potential risk factors for developing orthostatic intolerance after hip arthroplasty. OBJECTIVES: The aim of this study was to assess the incidence of orthostatic intolerance on the first postoperative day after total hip arthroplasty, potential predisposing risk factors for developing orthostatic intolerance and its effect on length of stay...
December 11, 2018: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/30539221/clinical-and-radiologic-outcomes-of-two-patellar-resection-techniques-during-total-knee-arthroplasty-a-prospective-randomized-controlled-study
#8
Fuzhen Yuan, Zewen Sun, Haijun Wang, Yourong Chen, Jiakuo Yu
PURPOSE: A cutting guide technique for patella resurfacing in total knee arthroplasty was expected to result in less patellofemoral syndromes. The aim of this study was to identify differences in the patellofemoral function, clinical outcomes, and radiographic parameters between the freehand and cutting guide patellar resection techniques in patients undergoing total knee arthroplasty. METHODS: A prospective randomized controlled trial was conducted. The study was registered in a public trials registry (International Standard Randomized Trial No...
December 11, 2018: International Orthopaedics
https://www.readbyqxmd.com/read/30539219/the-augment-and-modular-cage-revision-system-for-reconstruction-of-severe-acetabular-defects-two-year-clinical-and-radiographic-results
#9
Philip P Roessler, Max Jaenisch, Manuel Kuhlmann, Miriam Wacker, P Johannes Wagenhäuser, Sascha Gravius, Dieter C Wirtz
PURPOSE: Acetabular revision of failed total hip arthroplasty (THA) is often associated with severe bone loss. Therefore, a variety of revision implant systems has been developed during recent years, with the augment-and-modular-cage system being one of the newest additions to this portfolio. Together with biologic downsizing by means of impaction bone grafting, this uncemented system promises a high modularity and versatility to treat all acetabular defects up to Paprosky types IIIa and IIIb without pelvic discontinuity...
December 11, 2018: International Orthopaedics
https://www.readbyqxmd.com/read/30539217/a-new-classification-for-proximal-femur-bone-defects-in-conservative-hip-arthroplasty-revisions
#10
Filippo Casella, Fabio Favetti, Gabriele Panegrossi, Matteo Papalia, Francesco Falez
INTRODUCTION: In the last three decades, total hip replacement in young patient became a habitual procedure. Principles of bone preservation are pushing many surgeons to implant conservative femoral components in patient younger than 65 years. Despite an overall good survivorship and clinical outcomes of conservative implants, failed cases are reported and the need to revise a conservative femoral component became an occasional procedure (with high prevalence of failed resurfacing implants)...
December 11, 2018: International Orthopaedics
https://www.readbyqxmd.com/read/30535952/long-term-results-of-the-m-2-a-38-mm-metal-on-metal-articulation
#11
Carlo Trevisan, Stefano Piscitello, Raymond Klumpp, Tonino Mascitti
BACKGROUND: Large-diameter head metal-on-metal (MoM) bearings in total hip arthroplasty (THA) are associated with increased whole blood levels of chromium (Cr) and cobalt (Co), adverse reactions to metal debris (ARMD) and poor survival rates. The prevalence of high metals concentrations, ARMD and the risk of revision surgery may vary significantly among different prostheses and long-term studies are few. This single-center study reports the long-term results of the 38-mm MoM bearing system...
December 7, 2018: Journal of Orthopaedics and Traumatology: Official Journal of the Italian Society of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/30535720/return-to-activity-following-revision-total-hip-arthroplasty
#12
Gareth S Turnbull, Chloe E H Scott, Deborah J MacDonald, Steffen J Breusch
BACKGROUND: Demand for revision total hip arthroplasty (RTHA) continues to grow worldwide and is expected to more than double within the next 1-2 decades. The primary aim of this study was to examine return to function following revision THA in a UK population. PATIENTS AND METHODS: We assessed 118 patients (132 RTHAs, mean age 65 years SD 13, range 23-88) at a mean follow-up of 7.9 years (SD 4.4) postoperatively. Preoperative age, gender, BMI, social deprivation, operative indication, comorbidities, activity level (UCLA score) and Oxford Hip Scores (OHS) were recorded...
December 7, 2018: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/30535590/mid-term-clinical-results-of-the-cementless-r3-cup-and-polarstem-total-hip-arthroplasty
#13
Ali Assaf, Jonathan R Manara, Kar H Teoh, Aled R Evans
BACKGROUND: There has been a shift from cemented to uncemented hip arthroplasty. One popular uncemented combination is the R3 acetabular cup with Polarstem, having the lowest revision rate in the UK National Joint Registry. However, there are no medium-term clinical outcomes on this combination in the literature. The aim of this study is to review our centre's outcomes with this combination using conventional bearings with a minimum of 7-year follow-up. METHODS: Using our centre's arthroplasty database, we identified all patients that underwent a total hip arthroplasty using these implants from August 2009 to December 2010...
December 8, 2018: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/30534547/pseudotumor-and-subsequent-implant-loosening-as-a-complication-of-revision-total-hip-arthroplasty-with-ceramic-on-metal-bearing-a-case-report
#14
Lokesh Gudda Naik, Won Yong Shon, I C Clarke, Jun-Gyu Moon, Piyush Mukund, Sang-Min Kim
Pseudotumors are not uncommon complications after total hip arthroplasty (THA) and may occur due to differences in bearing surfaces of the head and the liner ranging from soft to hard articulation. The most common causes of pseudotumors are foreign-body reaction, hypersensitivity and wear debris. The spectrum of pseudotumor presentation following THA varies greatly-from completely asymptomatic to clear implant failure. We report a case of pseudo-tumor formation with acetabular cup aseptic loosening after revision ceramic-on-metal hip arthroplasty...
December 2018: Hip & Pelvis
https://www.readbyqxmd.com/read/30534539/hip-arthroplasty-using-the-bencox%C3%A2-hip-system-an-evaluation-of-a-consecutive-series-of-one-thousand-cases
#15
Joong-Myung Lee, Young-Suk Sim, Dae-Sung Choi
Purpose: This is a report on the outcomes associated with a consecutive series of 1,000 cementless hip arthroplasties utilizing the Bencox® hip stem-the first Korean-developed hip prosthesis. Materials and Methods: A consecutive series of 1,000 hip arthroplasties using the Bencox® hip stem were analyzed, starting from its initial release (September 2006) until June 2014. Patients in this consecutive series underwent surgery for fractures (n=552), arthritis (n=155), avascular necrosis (n=209), and revisions (n=84)...
December 2018: Hip & Pelvis
https://www.readbyqxmd.com/read/30533590/quality-adjusted-life-years-after-hip-and-knee-arthroplasty-health-related-quality-of-life-after-12-782-joint-replacements
#16
Joseph F Konopka, Yuo-Yu Lee, Edwin P Su, Alexander S McLawhorn
Background: The quality-adjusted life year (QALY) is the preferred outcome measurement for cost-effectiveness analysis in health care. QALYs measure patient health-related quality of life with use of a value between 0 and 1. Few studies have provided original data delineating QALYs after hip and knee arthroplasty. In the present study, we evaluated patient utility preoperatively and 2 years after total hip arthroplasty, hip resurfacing, revision hip arthroplasty, total knee arthroplasty, unicompartmental knee arthroplasty, and revision knee arthroplasty...
September 25, 2018: JB & JS open access
https://www.readbyqxmd.com/read/30532303/three-dimensional-models-in-planning-of-revision-hip-arthroplasty-with-complex-acetabular-defects
#17
Gennadiy M Kavalerskiy, Valeriy Y Murylev, Yaroslav A Rukin, Pavel M Elizarov, Alexey V Lychagin, Evgeniya Y Tselisheva
Background: Careful preoperative planning in revision cases with complex acetabular defects is crucial for optimal surgery outcome. However, in many cases, computed tomography (CT) scans cannot give a clear understanding of the pelvic destruction. Three-dimensional (3D) models-based on CT data can help surgeon in planning of complex acetabular reconstruction. Materials and Methods: We used 3D plaster pelvic models in 17 revision cases. There were 5 patients with Paprosky II C acetabular defects, 2 patients with Paprosky IIIA defects, and 10 patients with Paprosky IIIB defects (3 patients among them with pelvic discontinuity)...
November 2018: Indian Journal of Orthopaedics
https://www.readbyqxmd.com/read/30531379/cemented-femoral-component-use-in-hip-arthroplasty
#18
John A Scanelli, Geoffrey R Reiser, John F Sloboda, Joseph T Moskal
Elderly patients undergoing both elective and nonelective hip arthroplasty contribute markedly to health care spending, and the current aging population is likely to require even more resources. Several national joint replacement registries show a lower risk of revision surgery in patients older than 75 years who received cemented femoral components compared with cementless implants for primary total hip arthroplasty. Despite a higher incidence of early periprosthetic femoral fracture, noncemented femoral components are being used with increasing frequency in elderly patients worldwide...
December 7, 2018: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/30528132/does-prior-bariatric-surgery-improve-outcomes-following-total-joint-arthroplasty-in-the-morbidly-obese-a-meta-analysis
#19
Shuxiang Li, Xiaomin Luo, Han Sun, Kun Wang, Kaifeng Zhang, Xiaoliang Sun
BACKGROUND: There remains a controversy regarding the risks in subsequent total joint arthroplasty (TJA) with and without previous bariatric surgery (BS). We performed a meta-analysis based on the current evidence-based study to determine the influences of prior BS on the short-term and long-term outcomes following TJA. METHODS: From the inception to July 2018, the EMBASE, PubMed, Web of Science, and Cochrane Library electronic databases were searched for all relevant English language trials...
November 20, 2018: Journal of Arthroplasty
https://www.readbyqxmd.com/read/30528131/total-hip-arthroplasty-reduces-pain-and-improves-function-in-patients-with-spondyloepiphyseal-dysplasia-a-long-term-outcome-study-of-50-cases
#20
Cody C Wyles, Joseph A Panos, Matthew T Houdek, Robert T Trousdale, Daniel J Berry, Michael J Taunton
BACKGROUND: Spondyloepiphyseal dysplasia (SED) is rare genetic condition which leads to skeletal and joint deformities that can predispose patients to degenerative joint disease. There are limited reports on the results of total hip arthroplasty (THA) in this patient population. The purpose of this study is to review clinical and radiographic outcomes of THA performed in patients with SED at one institution. METHODS: Among 43,917 patients undergoing primary THA from 1970 to 2015, we identified 50 THAs performed in 29 patients with SED; 21 patients underwent bilateral THA (none simultaneous)...
October 30, 2018: Journal of Arthroplasty
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