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Total joint arthroplasty

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https://www.readbyqxmd.com/read/29351137/early-response-to-warfarin-initiation-and-the-risk-of-venous-thromboembolism-after-total-joint-arthroplasty
#1
Adam I Edelstein, Clara Terzaghi, Brandon Nudelman, Charles Qin, Mary Kwasny, David W Manning
BACKGROUND: Venous thromboembolism chemoprophylaxis with warfarin is common after total joint arthroplasty. Early response to warfarin initiation has been theorized to engender a transient increase in the risk of venous thromboembolism. We hypothesized that a rapid rise in the international normalized ratio is a risk factor for venous thromboembolism after total joint arthroplasty. METHODS: This study was a retrospective analysis of Medicare patients undergoing elective total joint arthroplasty who were given nomogram-dosed warfarin for venous thromboembolism prophylaxis...
January 18, 2018: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/29349988/-comparison-of-analgesic-effects-between-multimodal-and-patient-controlled-intravenous-analgesia-in-patients-with-rheumatoid-arthritis-in-the-perioperative-period-of-total-knee-arthroplasty
#2
Hua-Li Gao, Lian-Bo Xiao, Wei-Tao Zhai, Yong He, Fei Zhu, Lin Zheng, Xiu-Wei Han
OBJECTIVE: To compare the analgesic effect between multimodal and patient-controlled intravenous analgesia(PCIA) in patients with rheumatoid arthritis(RA) in the perioperative period of knee joint replacement. METHODS: From June 2015 to June 2016, 40 RA patients undergoing total knee arthroplasty were randomly divided into two groups. There were 20 patients in PCIA group, including 3 males and 17 females, with an average age of(59.6±2.3) years old, who received controlled instillation of sufentanil analgesia controlled by an intravenous analgesia pump...
April 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29349968/-clinical-outcomes-of-total-hip-arthroplasty-using-wagner-sl-revision-stem-in-femoral-intertrochanteric-fractures-for-patients-with-old-fracture-or-painful-arthritis-before-injury
#3
Xian-Wu Chen, Ru-Qing Ye, Hai-Ping Xu
OBJECTIVE: To retrospectively study the clinical results of total hip arthroplasty(THA) using Wagner SL revision stem for patients with femoral intertrochanteric fracture. METHODS: From 2006 January to 2009 December, 29 consecutive patients with femoral intertrochanteric fractures were performed THA using Wagner SL revision stem and intertrochanteric reconstruction, including 18 males and 11 females with an average age of 49 years old ranging from 43 to 58. Among them, 8 cases were oboslete femoral intertrochanteric fractures and 21 cases were the intertrochanteric fractures with painful arthritis before injuries...
March 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/29349665/following-the-correction-of-varus-deformity-of-the-knee-through-total-knee-arthroplasty-significant-compensatory-changes-occur-not-only-at-the-ankle-and-subtalar-joint-but-also-at-the-foot
#4
Bi O Jeong, Tae Yong Kim, Jong Hun Baek, Hyuk Jung, Seung Hyun Song
PURPOSE: This study aimed to assess radiological changes of the ankle joint, subtalar joint and foot following the correction of varus deformity of the knee with total knee arthroplasty (TKA). It was hypothesized that following the correction of varus deformity by TKA, compensatory reactions would occur at the subtalar joint in accordance with the extent of the correction. METHODS: For this prospective study, 375 knees of patients who underwent TKA between 2011 and 2012 were enrolled...
January 18, 2018: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/29349005/arthroscopic-elbow-osteocapsular-arthroplasty
#5
Manish S Noticewala, Maxwell A Levi, Christopher S Ahmad, William N Levine, Charles M Jobin
Treatment of primary elbow osteoarthritis in the young active patient less than 50 years old presents a treatment challenge to the practicing orthopaedic surgeon. Following failure of nonoperative management, surgical goals are aimed at reducing pain and improving joint mobility from bony impingement. Arthroscopic osteocapsular arthroplasty is a viable treatment option with few post-operative limitations. In contrast, total elbow arthroplasty is considered a salvage option in this patient population given the activity restrictions imposed...
December 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/29345504/development-of-the-hoosglobal-to-assess-patient-reported-outcomes-in-patients-undergoing-hip-preservation-procedures
#6
Cale A Jacobs, Michael R Peabody, Stephen T Duncan, Ryan D Muchow, Ryan M Nunley, John C Clohisy, Paul E Beaule, Young Jo Kim, Michael B Millis, David A Podeszwa, Perry L Schoenecker, Rafael J Sierra, Ernest L Sink, Daniel J Sucato, Robert T Trousdale, Ira Zaltz
BACKGROUND: The creation of a single patient-reported outcome (PRO) platform validated across hip preservation, osteoarthritis (OA), and total hip arthroplasty (THA) populations may reduce barriers and streamline the routine collection of PROs in clinical practice. As such, the purpose of this study was to determine if augmenting the Hip disability and Osteoarthritis Outcome Score-Joint Replacement (HOOS, JR) with additional HOOS questions would result in a PRO platform that could be used across a wider spectrum of hip patient populations...
January 1, 2018: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29342496/-adverse-events-in-the-treatment-of-periprosthetic-fractures-around-the-knee-a-clinical-and-radiological-outcome-analysis
#7
Anna Janine Schreiner, Christoph Gonser, Christoph Ihle, Max Konstantin Zauleck, Tim Klopfer, Fabian Stuby, Ulrich Stöckle, Björn Gunnar Ochs
BACKGROUND: The incidence of periprosthetic fractures associated with total knee arthroplasty (PpFxK) has been reported to be 0.3 - 5.5%. 40% of all cases are related to revision TKA. The most common localisation is the distal femur. Classification is performed according to Rorabeck (RB). RB I - II fractures are usually treated with locked plating and retrograde intramedullary nailing, whereas RB III fractures are an indication for revision arthroplasty using a hinged endoprosthesis...
January 17, 2018: Zeitschrift Für Orthopädie und Unfallchirurgie
https://www.readbyqxmd.com/read/29342065/diagnosis-of-periprosthetic-joint-infection-the-potential-of-next-generation-sequencing
#8
Majd Tarabichi, Noam Shohat, Karan Goswami, Abtin Alvand, Randi Silibovsky, Katherine Belden, Javad Parvizi
BACKGROUND: Next-generation sequencing is a well-established technique for sequencing of DNA and has recently gained attention in many fields of medicine. Our aim was to evaluate the accuracy of next-generation sequencing in identifying the causative organism(s) in patients with periprosthetic joint infection. METHODS: In this prospective study, samples were collected from 65 revision arthroplasties (39 knees and 26 hips) and 17 primary arthroplasties (9 hips and 8 knees)...
January 17, 2018: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/29342059/patients-living-alone-can-be-safely-discharged-directly-home-after-total-joint-arthroplasty-a-prospective-cohort-study
#9
Andrew N Fleischman, Matthew S Austin, James J Purtill, Javad Parvizi, William J Hozack
BACKGROUND: Despite the expense and potential hazards of inpatient rehabilitation, there is a prevailing belief that patients living alone cannot be safely discharged directly home after total joint arthroplasty. The purpose of this study was to assess the safety and efficacy of direct home discharge for patients living alone during convalescence after primary total joint arthroplasty. METHODS: We prospectively studied 910 consecutive patients undergoing primary, unilateral total hip arthroplasty or total knee arthroplasty over an 8-month period...
January 17, 2018: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/29340003/sports-activity-following-cementless-metaphyseal-hip-joint-arthroplasty
#10
Szymon Czech, Jacek Hermanson, Piotr Rodak, Tomasz Stołtny, Łukasz Rodak, Sławomir Kasperczyk, Bogdan Koczy, Michał Mielnik
An adequate level of physical activity has a substantial effect on both mental and physical human health. Physical activity is largely dependent on the function of the musculoskeletal and articular system. One of the most frequent diseases of this system is degenerative joint disease. Due to the changing and more demanding lifestyles and patients' willingness to be involved in sports activity, the expectations of hip joint arthroplasty are becoming increasingly high. Alleviating pain ceases to be the only reason for which patients choose surgical interventions, while the expectations often include involvement in various sports...
December 2017: Journal of Human Kinetics
https://www.readbyqxmd.com/read/29338713/lncrna-dancr-involved-osteolysis-after-total-hip-arthroplasty-by-regulating-foxo1-expression-to-inhibit-osteoblast-differentiation
#11
Zhenyu Tang, Zongming Gong, Xiaoliang Sun
BACKGROUND: Aseptic loosening of artificial hip joint is a major complication affecting the long-term use of the artificial hip joint, and is the main cause of joint replacement failure. However, the mechanism of aseptic loosening of THR has not yet cleared. The aim of this study was to investigate the underlying mechanism of DANCR in osteoblast differentiation (OD). METHODS: We detected the expressions of DANCR and FOXO1 in clinical samples and mesenchymal stem cells (MSCs) by qRT-PCR and western blotting...
January 16, 2018: Journal of Biomedical Science
https://www.readbyqxmd.com/read/29336515/expectations-and-experiences-of-patients-with-osteoarthritis-undergoing-total-joint-arthroplasty-an-integrative-review
#12
Min Ting Alicia See, Yanika Kowitlawakul, Apphia Jia Qi Tan, Sok Ying Liaw
BACKGROUND: The effectiveness of educational interventions for osteoarthritic patients undergoing total joint arthroplasty remains inconclusive. It is essential to understand the educational needs of these patients from their perspectives. AIM: The aim of this study was to systematically summarize and synthesize osteoarthritic patients' expectations and experiences in undergoing total joint arthroplasty to identify their educational needs. DESIGN: An integrative review was conducted...
January 16, 2018: International Journal of Nursing Practice
https://www.readbyqxmd.com/read/29335931/-indications-for-joint-replacement-knee-arthroplasty
#13
S F Fucentese, C Janig
Current demographic trends with an increasing number of older patients, have led to a rising number of patients with higher demands on performance. Osteoarthritis in younger patients caused by abnormal forms or accidents also pose new challenges for medical professionals in the orthopedic field. As a rule of thumb, all conservative therapeutic possibilities should be exhausted before starting a surgical intervention. The main aims of surgery are to reduce pain, increase mobility and quality of life. In order to qualify for total knee arthroplasty (TKA) patients must fulfil major and minor criteria; however, after TKA approximately one fifth of patients are not satisfied with the result...
January 15, 2018: Zeitschrift Für Rheumatologie
https://www.readbyqxmd.com/read/29330345/a-computational-simulation-study-to-determine-the-biomechanical-influence-of-posterior-condylar-offset-and-tibial-slope-in-cruciate-retaining-total-knee-arthroplasty
#14
K-T Kang, Y-G Koh, J Son, O-R Kwon, J-S Lee, S K Kwon
OBJECTIVES: Posterior condylar offset (PCO) and posterior tibial slope (PTS) are critical factors in total knee arthroplasty (TKA). A computational simulation was performed to evaluate the biomechanical effect of PCO and PTS on cruciate retaining TKA. METHODS: We generated a subject-specific computational model followed by the development of ± 1 mm, ± 2 mm and ± 3 mm PCO models in the posterior direction, and -3°, 0°, 3° and 6° PTS models with each of the PCO models...
January 2018: Bone & Joint Research
https://www.readbyqxmd.com/read/29326061/neuropathic-pain-in-end-stage-hip-and-knee-osteoarthritis-differential-associations-with-patient-reported-pain-at-rest-and-pain-on-activity
#15
J D Power, A V Perruccio, R Gandhi, C Veillette, J R Davey, K Syed, N N Mahomed, Y R Rampersaud
OBJECTIVE: We investigated whether pain at rest and pain on activity were differentially associated with neuropathic pain scores in individuals with end-stage hip and knee OA. DESIGN: Study participants were 843 patients with hip or knee OA scheduled for total joint arthroplasty. In pre-surgery questionnaires, measures of socio-demographics, health status, medication use, neuropathic pain (painDETECT), pain at rest and pain on activity (WOMAC pain items), depression (HADS) and pain catastrophizing (PCS) were collected...
January 8, 2018: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/29325835/synthetic-mesh-vs-allograft-extensor-mechanism-reconstruction-in-total-knee-arthroplasty-a-systematic-review-of-the-literature-and-meta-analysis
#16
REVIEW
David Shau, Ryan Patton, Suhag Patel, Laura Ward, George Guild
BACKGROUND: Extensor mechanism disruption after total knee arthroplasty (TKA) is a devastating complication. Reconstruction with allograft and synthetic mesh has been described. However, these reports have typically been small case series, and controversy exists with regard to which reconstruction technique is optimal. METHODS: The authors performed a systematic review using PUBMED, MEDLINE, EMBASE, BIOSIS, Clinicaltrials.gov, and Cochrane Database of Systematic Reviews identifying 14 articles meeting inclusion criteria and producing 204 knees for comparison...
January 8, 2018: Knee
https://www.readbyqxmd.com/read/29325724/rheumatoid-arthritis-disease-modifying-agents-and-periprosthetic-joint-infection-what-does-a-joint-surgeon-need-to-know
#17
REVIEW
Mehrnoush H Yeganeh, Michael M Kheir, Alisina Shahi, Javad Parvizi
The incidence of periprosthetic joint infection (PJI) among patients with rheumatoid arthritis (RA) is 1.6× greater than in patients undergoing the same procedure for osteoarthritis. This higher risk "may" be due to the immunosuppressive therapies for RA patients including corticosteroids, such as prednisone, and disease-modifying antirheumatic drugs (DMARDs), such as methotrexate. There is a debate about the role of DMARDs in increasing the incidence of subsequent PJI. Studies show conflicting results, with some demonstrating no significant increase in the rates of PJI and some finding otherwise...
November 23, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/29324297/longitudinal-joint-loading-in-patients-before-and-up-to-one-year-after-unilateral-total-hip-arthroplasty
#18
Mariska Wesseling, Christophe Meyer, Kristoff Corten, Kaat Desloovere, Ilse Jonkers
Abnormal kinematics and kinetics have been reported in hip osteoarthritis (OA) patients before and after total hip arthroplasty (THA). These changes can affect the loading of the ipsilateral hip, as well as the contralateral hip and knee joint. As it is not clear how hip and knee loading evolves in THA patients during the first year after surgery, the goal of this study is to define how joint loading changes in patients before and at three evaluation times after THA surgery. Musculoskeletal modelling in combination with gait analysis data was used to calculate hip and knee contact forces in 14 patients before and 3-, 6- and 12-months after unilateral THA, as well as in 18 healthy controls...
January 5, 2018: Gait & Posture
https://www.readbyqxmd.com/read/29321050/plasminogen-activator-inhibitor-1-a-risk-factor-for-deep-vein-thrombosis-after-total-hip-arthroplasty
#19
Ju Tang, Wei Zhu, Xiaoliang Mei, Zhenxiang Zhang
BACKGROUND: The onset of deep vein thrombosis (DVT) in patients after total hip arthroplasty (THA) may expand or enlarge and subsequently lead to significant mortality. The objective of this study was to investigate potential risk factors for DVT in patients after THA. METHODS: Eligible patients with hip joint diseases who were scheduled for unilateral primary THA at our hospital were prospectively included into this study. The demographic and clinical features, preoperative plasma biomarkers were detailed, recorded, and compared...
January 10, 2018: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/29319718/effects-of-periarticular-injection-on-analgesic-effects-and-nsaid-use-in-total-knee-arthroplasty-and-total-hip-arthroplasty
#20
Wen-Rui Ban, Ery-Ang Zhang, Lei-Feng Lv, Xiao-Qian Dang, Chen Zhang
OBJECTIVES: This study examined periarticular multimodal drug injection and the use of nonsteroidal anti-inflammatory drugs for an early analgesic effect after total knee arthroplasty and total hip arthroplasty. Patient satisfaction and benefits from the treatment were also assessed. METHODS: A total of 110 patients who were scheduled to undergo total knee arthroplasty and 86 patients who were scheduled to undergo total hip arthroplasty were divided into two groups, the study group and the control group...
December 2017: Clinics
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