keyword
MENU ▼
Read by QxMD icon Read
search

Uni knee

keyword
https://www.readbyqxmd.com/read/29249013/results-with-nine-years-mean-follow-up-on-one-hundred-and-three-kaps%C3%A2-uni-knee-arthroplasties-eighty-six-medial-and-seventeen-lateral
#1
Dominique Saragaglia, Adrien Bevand, Ramsay Refaie, Brice Rubens-Duval, Régis Pailhé
PURPOSE: The purpose of this study was to present the results of the KAPS® uni knee arthroplasty system, both mobile and fixed bearing with reference to function, alignment and complications in 103 implants with a mean follow-up of nine years. METHODS: This was a retrospective study of 103 unicompartimental knee arthroplasties in 89 patients operated on between March 2005 and March 2010. The population was composed of 50 males and 39 females, with a mean age of 70...
December 17, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/29126767/the-quality-of-life-analysis-of-knee-prosthesis-with-complete-microprocessor-control-in-trans-femoral-amputees
#2
Yavuz Saglam, Baris Gulenc, Fevzi Birisik, Ali Ersen, Ebru Yilmaz Yalcinkaya, Onder Yazicioglu
OBJECTIVE: The aim of this study was to analyze the patient demographics, etiology of limb loss as well as reporting SF-36 scores for microprocessor prosthesis users in Turkish population. METHODS: We reviewed 72 patients (61 male and 11 female; mean age: 37.7 ± 10.7) with uni-lateral, above knee amputation and a history of regular and microprocessor prosthesis use. All patients were called back for a last follow-up and they were asked to fill a self-administered general health status questionnaire (SF-36)...
November 7, 2017: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/29078996/ambulatory-unicompartmental-knee-arthroplasty-short-outcome-of-50-first-cases
#3
N Ruiz, X Buisson, G Filippi, M Roulet, H Robert
INTRODUCTION: The reduction in length of stay (LOS) in orthopaedic surgery has been steady for several years. For the past 3 or 4 years in France, the trend towards outpatient surgery has been growing up, as it is a goal for hospital administration. MATERIALS AND METHODS: This is a prospective, continuous,mono-centric, single operator study on 56 UKAs. Included were all UKAs carried out between January 2014 and December 2015, meeting the following criteria: voluntary patients, supportive family environment, absence of comorbidity (oral anticoagulants, diabetes, obesity), ASA score ≤ 3...
October 24, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28926870/cardiovascular-responses-to-resistance-exercise-performed-with-large-and-small-muscle-mass
#4
Lenifran Matos-Santos, Paulo Farinatti, Juliana P Borges, Renato Massaferri, Walace Monteiro
Prior research about the effects of the amount of exercised muscle mass upon cardiovascular responses (CVR) has neglected a potential bias related to total exercise and concentric/eccentric duration. Autonomic responses and perceived exertion (RPE) were compared in resistance exercises performed with larger and smaller muscle mass and matched for total exercise and concentric/eccentric duration. Twelve men performed 4 sets of 12 repetitions of unilateral (UNI) and bilateral (BIL) knee extensions at 70% of 12RM...
November 2017: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/28768430/multi-and-univariate-analyses-of-the-weekend-effect-for-elective-lower-limb-joint-replacements
#5
Wte Briggs, Blt Guevel, A W McCaskie, S M McDonnell
Introduction The weekend effect is a perceived difference in outcome between medical care provided at the weekend when compared to that of a weekday. Clearly multifactorial, this effect remains incompletely understood and variable in different clinical contexts. In this study we analyse factors relevant to the weekend effect in elective lower-limb joint replacement at a large NHS multispecialty academic healthcare centre. Materials and Methods We reviewed the electronic medical records of 352 consecutive patients who received an elective primary hip or knee arthroplasty...
August 3, 2017: Annals of the Royal College of Surgeons of England
https://www.readbyqxmd.com/read/28355767/-effects-of-reconstruction-with-unicondylar-osteoarticular-allografts-with-or-without-prosthesis-for-bone-tumors-around-knee-joint
#6
Y S Xue, J Fu, Z Guo, Z Wang, Y J Pei, L L Dang, H B Fan
Objective: To investigate the survival rate, function outcomes, and complications after using unicondylar osteoarticular allografts with or without prosthesis to reconstruct the knee joint for tumors located in distal femoral or proximal tibial uni-condyle. Methods: Twenty-two patients who underwent unicondylar osteoarticular allografts with or without prosthesis composite reconstructions from January 2007 to December 2015 in Department of Orthopaedic Surgery of Xi Jing Hospital, the Fourth Military Medical University were retrospectively reviewed...
April 1, 2017: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
https://www.readbyqxmd.com/read/28224608/inter-and-intrarater-clinician-agreement-on-joint-motion-patterns-during-gait-in-children-with-cerebral-palsy
#7
Angela Nieuwenhuys, Eirini Papageorgiou, Guy Molenaers, Davide Monari, Tinne de Laet, Kaat Desloovere
AIM: This study aimed to quantify the inter- and intrarater clinician agreement on joint motion patterns in children with spastic cerebral palsy (CP), which were recently specified by a Delphi consensus study. It also examined whether experience with three-dimensional gait analysis (3DGA) is a prerequisite for using the patterns. METHOD: The experimental group consisted of 82 patients with CP (57 males, 25 females; uni-/bilateral CP [n=27/55]; Gross Motor Function Classification System levels I to III; mean age 9y 5mo [range 4y-18y])...
July 2017: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/28116282/autologous-bone-grafting-and-revision-plating-in-a-case-of-persistent-high-tibial-osteotomy-non-union
#8
Tan Shi Ming, Wong Merng Koon
INTRODUCTION: Uni-compartmental knee arthritis may be treated with several surgical options including uni-compartmental knee arthroplasty, total knee arthroplasty and high tibial osteotomy. Non-union is a well-established and common complication that may arise from the latter option and few reports have shown successful treatment of persistent non-union of high tibial osteotomy. CASE PRESENTATION: We present a case of persistent non-union after high tibial osteotomy treated with autologous iliac crest bone grafting and revision plating...
July 2016: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/27900270/three-dimensional-reconstructed-magnetic-resonance-scans-accuracy-in-identifying-and-defining-knee-meniscal-tears
#9
Neil Kruger, Eugene McNally, Sami Al-Ali, Raj Rout, Jonathan L Rees, Andrew J Price
AIM: To determine whether three-dimensional (3D) reconstruction from conventional magnetic resonance imaging (MRI) is able to accurately detect a meniscal tear, and define the configuration. METHODS: Thirty-three patients' 3T MRI scan data were collected and sagittal uni-planar 3D reconstructions performed from the preoperative MRI. There were 24 meniscal tears in 24 patients, and nine controls. All patients had arthroscopic corroboration of MRI findings. Two independent observers prospectively reported on all 33 reconstructions...
November 18, 2016: World Journal of Orthopedics
https://www.readbyqxmd.com/read/27860135/joint-lavage-followed-by-viscosupplementation-and-triamcinolone-in-patients-with-severe-haemophilic-arthropathy-objective-functional-results
#10
M U Rezende, F R Andrusaitis, R T Silva, E Okazaki, J D A Carneiro, G C Campos, A F Pailo, R Frucchi, T Pasqualin, P R Villaça
INTRODUCTION: Viscosupplementation can improve function in haemophilia patients. Viscosupplementation results can be improved by prior joint lavage and triamcinolone administration. AIM: To objectively assess whether viscosupplementation and associated triamcinolone use in patients with severe haemophilic arthropathy following joint lavage improves force and balance and reduces bleeding events. METHODS: Fourteen patients with haemophilic knee arthritis with and without the involvement of other joints underwent joint lavage and subsequent injections of Hylan G-F20 and triamcinolone into all affected joints...
March 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/27724861/morphologic-analysis-of-the-proximal-tibia-after-open-wedge-high-tibial-osteotomy-for-proper-plate-fitting
#11
Oui Sik Yoo, Yong Seuk Lee, Myung Chul Lee, Jae Hong Park, Jae Won Kim, Doo Hoon Sun
BACKGROUND: After open wedge high tibial osteotomy (OWHTO), the proximal fragment resembles the anatomy of the proximal tibia that is aligned in the anterior-posterior direction and the distal fragment resembles the anatomy of the mid shaft that is aligned in the proximal-distal direction. In addition, the medial portion of the proximal fragment becomes aligned medially and the medial portion of the distal fragment, laterally, depending on the magnitude of the posterior opening gap. Therefore, there would be a mismatch between the post-correction bony surface and the previous pre-contoured plate geometry...
October 10, 2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27639405/predictors-of-self-reported-knee-instability-among-patients-with-knee-osteoarthritis-results-of-the-amsterdam-osteoarthritis-cohort
#12
Martin van der Esch, Marike van der Leeden, Leo D Roorda, Willem F Lems, Joost Dekker
The aims of the study were to (i) determine the prevalence and course of self-reported knee instability at 2-year follow-up and (ii) identify factors predictive of retention of self-reported knee instability among patients with established knee osteoarthritis (OA). Among 201 patients from the Amsterdam Osteoarthritis (AMS-OA) cohort, demographic characteristics, self-reported knee instability, muscle strength, proprioception, pain, and physical function were assessed at baseline and at 2 years. Exercise over the past 2 years was assessed by evaluating the medical files...
December 2016: Clinical Rheumatology
https://www.readbyqxmd.com/read/27159285/strain-response-of-the-anterior-cruciate-ligament-to-uniplanar-and-multiplanar-loads-during-simulated-landings-implications-for-injury-mechanism
#13
Ata M Kiapour, Constantine K Demetropoulos, Ali Kiapour, Carmen E Quatman, Samuel C Wordeman, Vijay K Goel, Timothy E Hewett
BACKGROUND: Despite basic characterization of the loading factors that strain the anterior cruciate ligament (ACL), the interrelationship(s) and additive nature of these loads that occur during noncontact ACL injuries remain incompletely characterized. HYPOTHESIS: In the presence of an impulsive axial compression, simulating vertical ground-reaction force during landing (1) both knee abduction and internal tibial rotation moments would result in increased peak ACL strain, and (2) a combined multiplanar loading condition, including both knee abduction and internal tibial rotation moments, would increase the peak ACL strain to levels greater than those under uniplanar loading modes alone...
August 2016: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/27146667/the-speedcourt-system-in-rehabilitation-after-reconstruction-surgery-of-the-anterior-cruciate-ligament-acl
#14
RANDOMIZED CONTROLLED TRIAL
Thomas Bartels, Stefan Proeger, Kay Brehme, Martin Pyschik, Karl-Stefan Delank, Stephan Schulze, René Schwesig, Georg Fieseler
INTRODUCTION: This study aimed at evaluating and finding the advantages of a program with unexpected disturbances (reaction time beyond 200 ms) in the late rehabilitation (5 months) after ACL-surgery compared to current sensomotoric based concepts. MATERIALS AND METHODS: 50 athletic patients (14 females, 36 males, age: 32.7 ± 10.0 years) were randomized and followed either a new training with the SpeedCourt (28 athletes) or underwent a regular stabilization program (22 athletes)...
July 2016: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/27052369/patella-tracking-and-patella-contact-pressure-in-modular-patellofemoral-arthroplasty-a-biomechanical-in-vitro-analysis
#15
Tilman Calliess, Max Ettinger, Ssuheib Schado, Christoph Becher, Christof Hurschler, Sven Ostermeier
INTRODUCTION: In the recent years modular partial knee prosthesis with the opportunity to combine unicompartmental tibiofemoral (UKA) and patellofemoral prosthesis (PFJ) were introduced to the clinics. To date, little is known about the biomechanics of these bi-cruciate retaining prosthetic designs. Aim of this study was to evaluate the influence of a PFJ in bicompartmental arthroplasty (UKA + PFJ) on patella tracking and retropatella pressure distribution. METHODS: A dynamic in vitro knee kinemator simulating an isokinetic extension cycle of the knee was used on eight knee specimen...
June 2016: Archives of Orthopaedic and Trauma Surgery
https://www.readbyqxmd.com/read/27025869/-total-and-unicompartmental-knee-replacement-patient-specific-instrumentation
#16
G Köster, C Biró
BACKGROUND: The objective of patient-specific instrumentation (PSI Zimmer®) technology is to optimize positioning and selection of components as well as surgical procedure in uni- and bicompartimental knee replacement. The article contains a description of the planning and surgical technique and evaluates the method based on own results and literature. METHODS: Using MRI or CT scans a virtual 3D model of the joint is created in order to simulate and plan the implant positioning...
April 2016: Der Orthopäde
https://www.readbyqxmd.com/read/26899608/effects-of-dexmedetomidine-on-serum-interleukin-6-hemodynamic-stability-and-postoperative-pain-relief-in-elderly-patients-under-spinal-anesthesia
#17
RANDOMIZED CONTROLLED TRIAL
So Hui Yun, Jong Cook Park, Sang Rim Kim, Yun Suk Choi
The beneficial effects of dexmedetomidine (DEX) have not been extensively investigated in elderly patients receiving spinal anesthesia. This study evaluated the effects of intravenous DEX infusion on stress and hemodynamic response, as well as on postoperative analgesia in elderly patients undergoing total knee arthroplasty (TKA). We randomly allocated 45 adult patients to 3 patient groups (n=15 each): uni-saline group patients underwent unilateral TKA with saline administration, uni-DEX group patients underwent unilateral TKA with DEX administration, and bilateral-DEX group patients underwent bilateral TKA with DEX administration...
2016: Acta Medica Okayama
https://www.readbyqxmd.com/read/26790794/complications-resulting-from-tracker-pin-sites-in-computer-navigated-knee-replacement-surgery
#18
Anna Thomas, Gopalakrishna Pemmaraju, Gurpreet Nagra, James Bassett, Shreeram Deshpande
Intra-osseous pin sites used in Computer Navigated knee Arthroplasty are known to cause complications including infection, neurovascular injury, thermal necrosis and peri-prosthetic fracture. Many studies have looked at ways of reducing these risks to improve results in computer-navigated surgery. We present our complication rates and techniques used to reduce complications in a retrospective study of 321 patients performed by a single surgeon in between 2009 and 2013. One patient was identified with a superficial pin site infection...
December 2015: Acta Orthopaedica Belgica
https://www.readbyqxmd.com/read/26611899/infection-recurrence-factors-in-one-and-two-stage-total-knee-prosthesis-exchanges
#19
MULTICENTER STUDY
P Massin, T Delory, L Lhotellier, G Pasquier, O Roche, A Cazenave, C Estellat, J Y Jenny
PURPOSE: Revision of infected total knee replacements (TKR) is usually delayed for a period in which the joint space is filled with an antibiotic-loaded acrylic spacer. In contrast, one-stage re-implantation supposes immediate re-implantation. Formal comparisons between the two methods are scarce. A retrospective multi-centre study was conducted to investigate the effects of surgery type (one-stage vs. two-stage) on cure rates. It was hypothesised that this parameter would not influence the results...
October 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/26604609/a-report-of-nonunion-at-medial-wedge-high-tibial-osteotomy-site-and-its-management
#20
Sanjay Agarwala, Anshul Sobti, Pranshu Agrawal
High tibial osteotomy (HTO) is an accepted treatment option for correcting deformities and reducing pain in the treatment of uni-compartment osteoarthritis of the knee. The principle is to redistribute the weight-bearing load. Medial open wedge HTO (MOWHTO) has gained popularity over lateral closed wedge osteotomy due to its decreased incidence of complications. MOWHTO surgical techniques have many variations in fixation techniques and in the use of bone grafts or bone substitute augmentation. In spite of the existing guidelines, there are no clear indications of grafting at the osteotomy site...
August 2015: Journal of Natural Science, Biology, and Medicine
keyword
keyword
23684
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"