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https://www.readbyqxmd.com/read/28089984/achieving-consensus-on-total-joint-replacement-trial-outcome-reporting-using-the-omeract-filter-endorsement-of-the-final-core-domain-set-for-total-hip-and-total-knee-replacement-trials-for-endstage-arthritis
#1
Jasvinder A Singh, Michelle M Dowsey, Michael Dohm, Susan M Goodman, Amye L Leong, Marieke M J H Scholte Voshaar, Peter F Choong
OBJECTIVE: Discussion and endorsement of the OMERACT total joint replacement (TJR) core domain set for total hip replacement (THR) and total knee replacement (TKR) for endstage arthritis; and next steps for selection of instruments. METHODS: The OMERACT TJR working group met at the 2016 meeting at Whistler, British Columbia, Canada. We summarized the previous systematic reviews, the preliminary OMERACT TJR core domain set and results from previous surveys. We discussed preliminary core domains for TJR clinical trials, made modifications, and identified challenges with domain measurement...
January 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28079735/incidence-of-local-anesthetic-systemic-toxicity-in-orthopedic-patients-receiving-peripheral-nerve-blocks
#2
Eva E Mörwald, Nicole Zubizarreta, Crispiana Cozowicz, Jashvant Poeran, Stavros G Memtsoudis
BACKGROUND AND OBJECTIVES: Peripheral nerve blocks are increasingly used. However, despite low complication rates, concerns regarding local anesthetic systemic toxicity remain. Although recent studies suggest that this severe complication has decreased considerably, there is a paucity of data about it on a national level. We sought to elucidate the incidence of local anesthetic systemic toxicity on a national level and therefore provide guidance toward the need for preparedness in daily anesthetic practice...
January 9, 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28074774/the-dair-debridement-antibiotics-and-implant-retention-procedure-for-infected-total-knee-replacement-a-literature-review
#3
Sultan Naseer Qasim, Andrew Swann, Robert Ashford
Prosthetic joint infection (PJI) is a devastating complication in total knee arthroplasty (TKA) and third most common cause of revision of TKA with significant morbidity and surgical challenges. Treatment options include non-operative measures with long term antibiotic suppression, debridement and implant retention (DAIR), one- or two-stage revision arthroplasty, arthrodesis and amputation. Implant retention without infection is ideal and DAIR has been reported to have variable success rates depending on patient factors, duration of infection, infecting micro-organisms, choice of procedure, single or multiple debridement procedures, arthroscopic or open, antibiotic choice and duration of antibiotic use...
2017: SICOT-J
https://www.readbyqxmd.com/read/28073671/fast-track-recovery-technique-applied-to-primary-total-hip-and-knee-replacement-surgery-analysis-of-costs-and-complications
#4
C Wilches, J D Sulbarán, J E Fernández, J M Gisbert, J M Bausili, X Pelfort
PURPOSE: To determine the cost reduction and complication rates of using an enhanced recovery pathway (Fast-track) when compared to traditional recovery in primary total hip replacement (THR) and total knee replacement (TKR), as well as to determine if there were significant differences in complication rates. MATERIAL AND METHODS: Retrospective review of 100 primary total arthroplasties using the Fast-track recovery system and another 100 using conventional recovery...
January 7, 2017: Revista Española de Cirugía Ortopédica y Traumatología
https://www.readbyqxmd.com/read/28073138/-long-term-complications-due-to-polyethylene-wear-in-total-knee-arthroplasty-a-case-report
#5
Matthias Aurich
This is the case of an 84-year-old patient 18 years after total knee replacement. Regular follow-up examinations did not take place beyond 10 years of implantation, so that subsequent wear of the polyethylene insert was not detected. The patient presented because of knee pain, swelling of the calf, and a drop foot. Examination showed a large ganglion with pressure on the peroneal nerve, and a loose knee replacement with severe inlay wear and extensive osteolysis around the tibial and femoral implants. This rare case demonstrates the importance of regular clinical and radiological follow-up examinations after total joint replacements, particularly in the long term...
January 10, 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/28061841/supervised-neuromuscular-exercise-prior-to-hip-and-knee-replacement-12-month-clinical-effect-and-cost-utility-analysis-alongside-a-randomised-controlled-trial
#6
Linda Fernandes, Ewa M Roos, Søren Overgaard, Allan Villadsen, Rikke Søgaard
BACKGROUND: There are indications of beneficial short-term effect of pre-operative exercise in reducing pain and improving activity of daily living after total hip replacement (THR) and total knee replacement (TKR) surgery. Though, information from studies conducting longer follow-ups and economic evaluations of exercise prior to THR and TKR is needed. The aim of the study was to analyse 12-month clinical effect and cost-utility of supervised neuromuscular exercise prior to THR and TKR surgery...
January 6, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28060228/risk-adjusted-hospital-outcomes-in-medicare-total-joint-replacement-surgical-procedures
#7
Donald E Fry, Michael Pine, Susan M Nedza, David G Locke, Agnes M Reband, Gregory Pine
BACKGROUND: Comparative measurement of hospital outcomes can define opportunities for care improvement and will assume great importance as alternative payment models for inpatient total joint replacement surgical procedures are introduced. The purpose of this study was to develop risk-adjusted models for Medicare inpatient and post-discharge adverse outcomes in elective lower-extremity total joint replacement and to apply these models for hospital comparison. METHODS: Hospitals with ≥50 qualifying cases of elective total hip replacement and total knee replacement from the Medicare Limited Data Set database of 2010 to 2012 were studied...
January 4, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28053387/reference-axes-for-optimal-femoral-rotational-alignment-in-varus-osteoarthritic-indian-knees-a-ct-based-study
#8
A V Gurava Reddy, Rajat Kumar Mathur, Aakash Mugalur, Krishna Kiran Eachempati, Anil Reddy
BACKGROUND: Optimal rotational alignment of femoral component is important for longevity and success of total knee replacement. Whiteside line (WL), posterior condylar axis (PCA) and femoral transepicondylar axis are various intra-operative landmarks to guide femoral rotation. Each of these has its pros and cons. The aims of our study were to assess the relationship of posterior condylar axis and the antero-posterior axis of femur with the surgical epicondylar axis and evaluate whether degree of deformity or severity of osteoarthritis alters the rotational alignment of the femur when posterior condylar axis is taken as a reference...
October 2016: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28052489/preoperative-education-prior-to-elective-knee-arthroplasty-surgery-does-not-change-patient-outcomes
#9
Lawrence Stephen Moulton, Peter A Evans, Ian Starks, Tony Smith
Enhanced recovery programmes have improved outcomes following elective arthroplasty surgery. There are few studies assessing the role of patient education. In our enhanced recovery programme, all patients are offered the chance to attend a preoperative education class. Not all patients attend, enabling a comparison of outcomes. We have published data demonstrating that patients undergoing hip arthroplasty have improved outcomes. In the present article, we present data for total knee arthroplasty. Using a prospectively collected database, we identified all patients undergoing elective primary total knee arthroplasty...
January 4, 2017: Musculoskeletal Care
https://www.readbyqxmd.com/read/28050540/keblish-s-lateral-surgical-approach-enhances-patellar-tilt-in-valgus-knee-arthroplasty
#10
José Roberto Tonelli Filho, Marcus Ceregatti Passarelli, João Alberto Salles Brito, Gustavo Constantino Campos, Alessandro Rozim Zorzi, João Batista de Miranda
OBJECTIVE: To compare the clinical and radiological outcomes of conventional medial and lateral approaches for total knee replacement in the valgus osteoarthritic knee. METHODS: In this randomized controlled trial, 21 patients with valgus knee osteoarthritis were randomized to total knee replacement through medial or lateral approach. The primary outcome was radiographic patellar tilt. Secondary outcomes were visual analog scale of pain, postoperative levels of hemoglobin, and clinical aspect of the operative wound...
November 2016: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28050539/comparative-analysis-of-pain-in-patients-who-underwent-total-knee-replacement-regarding-the-tourniquet-pressure
#11
Marcos George de Souza Leão, Gladys Pedrosa Martins Neta, Lucas Inoue Coutinho, Thiago Montenegro da Silva, Yacov Machado Costa Ferreira, Waryla Raissa Vasconcelos Dias
OBJECTIVES: To evaluate through the visual analog scale (VAS) the pain in patients undergoing total knee replacement (TKR) with different pressures of the pneumatic tourniquet. METHODS: An observational, randomized, descriptive study on an analytical basis, with 60 patients who underwent TKR, divided into two groups, which were matched: a group where TKR was performed with tourniquet pressures of 350 mmHg (standard) and the other with systolic blood pressure plus 100 mmHg (P + 100)...
November 2016: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28026737/-bilateral-total-knee-arthroplasty-short-term-results
#12
S Křivánek, M Hrubina, M Chmúrny, M Rovňák, M Melišík, L Nečas
PURPOSE OF THE STUDY Evaluation of short-term functional results in patients undergoing one-stage surgery involving sequential bilateral total knee arthroplasty (TKA) and comparison with the results of patients after unilateral TKA. MATERIAL AND METHODS The group with bilateral TKA consisted of 171 patients with 342 total knee replacements treated between 2009 and 2013. The control group included 50 patients with 50 TKAs operated on in the years 2010 to 2012. The indications to bilateral knee replacement included bilateral gonarthrosis, grade III or more in patients who were in good health and had a stable knee joint with axis deviation up to 20 degrees...
2016: Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca
https://www.readbyqxmd.com/read/27981533/triamcinolone-acetonide-reduces-viability-induces-oxidative-stress-and-alters-gene-expressions-of-human-chondrocytes
#13
M Suntiparpluacha, N Tammachote, R Tammachote
OBJECTIVE: Patients with knee osteoarthritis (OA) are sometimes prescribed intra-articular injections of glucocorticoids (GCs), such as triamcinolone acetonide (TA). Whether GCs cause chondrotoxicity is not known. We wished to ascertain if TA induces toxicity by causing oxidative stress and alters expression of P21, growth differentiation factor (GDF)15, and cFos. PATIENTS AND METHODS: Primary chondrocytes isolated from 10 OA patients undergoing total knee replacement surgery were incubated with TA (0, 1, 5, 10 mg/ml), with or without 100 µM vitamin C for 7 and 14 days for viability assays and 48 h for oxidative stress and gene expression analyses...
December 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27979688/the-use-of-the-core-outcome-measures-index-comi-in-patients-undergoing-total-knee-replacement
#14
Franco M Impellizzeri, Michael Leunig, Stefan Preiss, Thomas Guggi, Anne F Mannion
BACKGROUND: The Core Outcome Measure Index (COMI) is a very short outcome instrument used in spine patients. The aim of this study was to examine the utility of a knee version of the COMI in patients undergoing total knee arthroplasty (TKA) by assessing the reproducibility, construct and discriminant validity, and responsiveness. METHODS: Preoperatively, 224 patients completed the Oxford Knee Score (OKS), EuroQoL (EQ-5D) and the COMI-Knee; 189 (84) % also completed the questionnaires at follow-up and 73 patients completed preoperatively the COMI-knee twice...
December 12, 2016: Knee
https://www.readbyqxmd.com/read/27972074/cost-effectiveness-of-apixaban-and-enoxaparin-for-prevention-of-venous-thromboembolism-after-total-knee-replacement-in-china
#15
X Y Yan, X H Gu, J Bu, H W Lin, B Wu
No abstract text is available yet for this article.
November 2016: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/27971512/modelling-total-knee-replacement-surgery-for-osteoarthritis-in-new-zealand-validation-of-a-population-based-state-transition-microsimulation-model
#16
R Wilson, J H Abbott, D Gwynne-Jones, G Kvizhinadze, T Blakely
No abstract text is available yet for this article.
November 2016: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/27971498/quality-of-life-in-patients-with-total-knee-replacement-in-czech-republic
#17
J Kotyra, I Markova, J Bielik
No abstract text is available yet for this article.
November 2016: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/27971491/impact-of-obesity-on-patient-reported-outcomes-after-total-knee-replacement
#18
J M Giesinger, K Giesinger, F L Loth, H A Simpson, C Howie, D F Hamilton
No abstract text is available yet for this article.
November 2016: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/27971469/cost-utility-of-unicompartmental-compared-to-total-knee-replacements-an-analysis-based-on-matched-routinely-collected-data-from-the-united-kingdom
#19
E Burn, A Liddle, T Hamilton, H Pandit, D Murray, A Judge, R Pinedo-Villanueva
No abstract text is available yet for this article.
November 2016: Value in Health: the Journal of the International Society for Pharmacoeconomics and Outcomes Research
https://www.readbyqxmd.com/read/27965248/gender-disparities-in-red-blood-cell-transfusion-in-elective-surgery-a-post-hoc-multicentre-cohort-study
#20
Hans Gombotz, Günter Schreier, Sandra Neubauer, Peter Kastner, Axel Hofmann
OBJECTIVES: A post hoc gender comparison of transfusion-related modifiable risk factors among patients undergoing elective surgery. SETTINGS: 23 Austrian centres randomly selected and stratified by region and level of care. PARTICIPANTS: We consecutively enrolled in total 6530 patients (3465 women and 3065 men); 1491 underwent coronary artery bypass graft (CABG) surgery, 2570 primary unilateral total hip replacement (THR) and 2469 primary unilateral total knee replacement (TKR)...
December 13, 2016: BMJ Open
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