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Knee fracture

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https://www.readbyqxmd.com/read/28108171/patellar-cut-and-composite-thickness-the-influence-on-postoperative-motion-and-complications-in-total-knee-arthroplasty
#1
William G Hamilton, Deborah J Ammeen, Nancy L Parks, Nitin Goyal, Gerard A Engh, C Anderson Engh
BACKGROUND: Little data exist on the influence of patellar thickness on postoperative motion or complications after total knee arthroplasty (TKA). This study addresses the following questions: Is postoperative motion influenced by change in composite patellar thickness? Is change in patellar thickness associated with more complications? And do more complications occur in the knees with a patellar bone remnant (<12 mm) and a native patellar thickness <18 mm? METHODS: In total, 3655 TKAs were performed by 3 surgeons over a 28-year interval...
December 27, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28106610/-opt-out-and-access-to-anesthesia-care-for-elective-and-urgent-surgeries-among-u-s-medicare-beneficiaries
#2
Eric C Sun, Franklin Dexter, Thomas R Miller, Laurence C Baker
BACKGROUND: In 2001, the Centers for Medicare and Medicaid Services issued a rule allowing U.S. states to "opt out" of the regulations requiring physician supervision of nurse anesthetists in an effort to increase access to anesthesia care. Whether "opt out" has successfully achieved this goal remains unknown. METHODS: Using Medicare administrative claims data, we examined whether "opt out" reduced the distance traveled by patients, a common measure of access, for patients undergoing total knee arthroplasty, total hip arthroplasty, cataract surgery, colonoscopy/sigmoidoscopy, esophagogastroduodenoscopy, appendectomy, or hip fracture repair...
January 19, 2017: Anesthesiology
https://www.readbyqxmd.com/read/28105299/geographic-variation-in-selected-hospital-procedures-and-services-in-the-israeli-health-care-system
#3
Joseph Mendlovic, Ethel-Sherry Gordon, Ziona Haklai, Jill Meron, Arnon Afek
BACKGROUND: Medical practice variation refers to differences in health service utilization among regions in the same country. It is used as a tool for studying health inequities. In 2011, the OECD launched a Medical Practice Variation Project which examines regional differences within countries and explores the sources of the inter-regional differences. The aim of this study is to examine the patterns and trends in geographic variation for selected health services in Israel. METHODS: The analysis is based on data from the National Hospital Discharges Database (NHDD) of the Israeli Ministry of Health...
2017: Israel Journal of Health Policy Research
https://www.readbyqxmd.com/read/28102159/x-rays-for-acute-knee-injuries-pre-and-post-pittsburgh-decision-rules-implementation-a-district-general-hospital-experience
#4
Saad R El Ashry, Tarek A El Gamal, Sudhakar R Challagundla, Chara A Ntala, Ahmed M Nagy, Evan O Crane
BACKGROUND: We wanted to assess the number of unnecessary radiographs done for acute knee injury patients and the accuracy of the Pittsburgh decision rules. MATERIAL AND METHODS: A retrospective observational study was done to look at the acute knee injury patients presented to a district general hospital Accident and Emergency Department from August 2011 till August 2013. We assessed the following parameters: sex, age, mechanism of injury, weight-bearing status and incidence of fractures in patients subjected to plain radiograph...
October 28, 2016: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28094687/successful-management-of-femoral-trauma-in-a-through-knee-amputee-with-a-previous-malunited-fracture-implications-and-functional-outcome
#5
Beth Lineham, Paul Harwood, Peter Giannoudis
BACKGROUND: After amputation patients are more likely to injure their residual limb. An injury of a previously amputated limb, especially if the residuum is not anatomically normal, poses a dilemma for management. Case Description and Methods: This case report discusses a femoral fracture sustained proximal to a through-knee amputation. Findings and outcomes: The fracture was at the site of a malunited fracture. A shortening osteotomy with bone graft was undertaken to improve alignment and prosthetic fit and remove poor-quality bone...
January 1, 2017: Prosthetics and Orthotics International
https://www.readbyqxmd.com/read/28089667/periprosthetic-fractures-of-the-distal-femur-after-total-knee-arthroplasty-plate-versus-nail-fixation
#6
REVIEW
Sara Shippee Wallace, Daniel Bechtold, Adam Sassoon
: The incidence of periprosthetic fractures about a TKA is increasing. Traditionally these fractures are classified by their location and prosthesis integrity. In the setting of a supracondyar fracture about a well-fixed prosthesis, both plate and nail fixation of the fracture present themselves as options, each with unique benefits and pitfalls. Through review and discussion of the literature, we aim to describe some of the patient, fracture, and implant related factors that should be considered when planning fixation of periprosthetic fractures about a TKA...
January 12, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28088941/fracture-union-in-percutaneous-kirschner-wire-fixation-in-paediatric-tibial-shaft-fractures
#7
Ramji Lal Sahu, Rajni Ranjan
PURPOSE: To evaluate the efficacy of intramedullary Kirschner wires for the treatment of unstable tibial shaft fractures in children. METHODS: This prospective study was conducted at the Department of Orthopaedic Surgery in Maharishi Markandeshwar Medical College from June 2005 to June 2010. Sixty-six children having closed fracture of the tibial shaft with a mean age of 7.7 years (range, 2-14 years) were recruited from emergency and outpatient department. They were treated with percutaneous intramedullary Kirschner wires...
December 1, 2016: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/28074722/-an-adolescent-with-inability-to-bear-weight-on-his-knee-after-a-jump
#8
K E Mager, J G M Frenken, M Guijt
A 15-year-old boy sustained a left tuberositas tibiae avulsion fracture as a result of jumping. This type of fracture typically occurs in adolescent boys during sports.
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/28070864/factors-that-affect-the-content-of-cadmium-nickel-copper-and-zinc-in-tissues-of-the-knee-joint
#9
Wojciech Roczniak, Barbara Brodziak-Dopierała, Elżbieta Cipora, Agata Jakóbik-Kolon, Joanna Kluczka, Magdalena Babuśka-Roczniak
Osteoarthritis causes the degradation of the articular cartilage and periarticular bones. Trace elements influence the growth, development and condition of the bone tissue. Changes to the mineral composition of the bone tissue can cause degenerative changes and fractures. The aim of the research was to determine the content of cadmium (Cd), nickel (Ni), copper (Cu) and zinc (Zn) in the tibia, the femur and the meniscus in men and women who underwent a knee replacement surgery. Samples were collected from 50 patients, including 36 women and 14 men...
January 9, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28070457/the-concurrent-validity-and-reliability-of-the-leg-motion-system-for-measuring-ankle-dorsiflexion-range-of-motion-in-older-adults
#10
Carlos Romero Morales, César Calvo Lobo, David Rodríguez Sanz, Irene Sanz Corbalán, Beatriz Ruiz Ruiz, Daniel López López
BACKGROUND: New reliable devices for range of motion (ROM) measures in older adults are necessary to improve knowledge about the functional capability in this population. Dorsiflexion ROM limitation is associated with ankle injuries, foot pain, lower limb disorders, loss of balance, gait control disorders and fall risk in older adults. The aim of the present study was to assess the validity and reliability of the Leg Motion device for measuring ankle dorsiflexion ROM in older adults. METHODS: Adescriptive repeated-measures study was designed to test the reliability of Leg Motion in thirty-three healthy elderly patients older than 65 years...
2017: PeerJ
https://www.readbyqxmd.com/read/28053389/is-pre-operative-assessment-of-coagulation-profile-with-thrombelastography-teg-useful-in-predicting-venous-thromboembolism-vte-following-orthopaedic-surgery
#11
Apurve Parameswaran, Vignesh P Krishnamoorthy, Anil T Oommen, Anita Jasper, Ravi J Korula, Sukesh C Nair, Pradeep M Poonnoose
INTRODUCTION: Epidemiologic data on the incidence of venous thromboembolism (VTE) in Indian population vary widely. Most studies show that the incidence of VTE is lower in Asian patients than in Western population. Screening tools to identify high-risk patients should enable us to reduce this complication. METHODS: The incidence of VTE in 101 patients who underwent knee or hip arthroplasty, or surgery for hip fractures, without chemoprophylaxis for deep vein thrombosis (DVT) was documented...
October 2016: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28053388/prevalence-of-deep-vein-thrombosis-in-patients-with-lower-limb-trauma
#12
Chirag S Kapoor, Ashit K Mehta, Krunal Patel, Paresh P Golwala
INTRODUCTION: Venous thrombo-embolism (VTE), which consists of deep vein thrombosis (DVT) and pulmonary embolism, is a potentially fatal condition. According to Western literature, DVT of lower limb veins is one of the most common complications following surgeries for lower limb. Few studies have been published from India on the subject and little is known about the true prevalence of the DVT and hence there are no clear guidelines regarding the prophylaxis for DVT for Indian patients...
October 2016: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28051829/apophyseal-and-epiphyseal-knee-injuries-in-the-adolescent-athlete
#13
P Persiani, F M Ranaldi, A Formica, M Mariani, O Mazza, M Crostelli, C Villani
OBJECTIVES: In the context of pediatric sports injuries, the epiphyseal and apophyseal knee fractures represent rather peculiar lesions. The most frequently involved anatomical area is the knee. The peculiar function of the physis and the need to preserve their integrity, makes choosing what treatment methods to employ very important. Objective of this study is to assess the kind and the effectiveness of the most suitable treatment in the apophyseal and epiphyseal knee lesions occurring in the adolescents...
November 2016: La Clinica Terapeutica
https://www.readbyqxmd.com/read/28050533/total-ruptures-of-the-extensor-apparatus-of-the-knee
#14
Diogo Moura, Fernando Fonseca
OBJECTIVE: This was a retrospective case-control study on total ruptures of the extensor apparatus of the knee, aimed to compare patella fractures with tendinous ruptures. METHODS: The sample included 190 patients and 198 total ruptures of the knee extensor apparatus. All patients were evaluated by the same examiner after a minimum one-year follow-up. RESULTS: Tendinous ruptures occurred most frequently in men, in younger patients, and had better clinical and functional outcomes when compared with patella fractures; however, the former presented higher levels of thigh atrophy...
November 2016: Revista Brasileira de Ortopedia
https://www.readbyqxmd.com/read/28050088/a-rare-case-of-intra-articular-heterotopic-ossification-of-knee-following-intra-medullary-nailing-of-fracture-tibia-in-a-patient-with-fat-embolism
#15
B Hari Krishnan, Yogesh Sharma, Anjan Prabhakara
No abstract text is available yet for this article.
December 2016: Medical Journal, Armed Forces India
https://www.readbyqxmd.com/read/28040088/restoration-of-long-bone-defects-treated-with-the-induced-membrane-technique-protocol-and-outcomes
#16
Peter V Giannoudis, Paul J Harwood, Theodoros Tosounidis, Nikolaos K Kanakaris
This prospective study was undertaken at a regional tertiary referral centre to evaluate the results of treatment of bone defects managed with the induced membrane (IM) technique. Inclusion criteria were patients with bone defects secondary to septic non-union, chronic osteomyelitis and acute fracture with bone loss. Pathological fractures with bone loss were excluded. Data collection included patient demographics, pathology, previous surgical intervention, size of bone defect, type of graft implanted, time-to-union and complications/reinterventions...
December 2016: Injury
https://www.readbyqxmd.com/read/28040079/prevalence-and-risk-factors-for-re-interventions-following-reamed-intramedullary-tibia-nailing
#17
Petros Z Stavrou, Vincenzo Ciriello, Stylianos Theocharakis, Suribabu Gudipati, Theodoros H Tosounidis, Nikolaos K Kanakaris, Peter V Giannoudis
INTRODUCTION: This study aimed to identify the prevalence and the risk factors for re-interventions following reamed intramedullary nailing (IMN) of tibial shaft fractures. PATIENTS AND METHODS: We retrospectively analysed a prospectively populated data of adult patients that underwent reamed intramedullary nailing for stabilization of tibial shaft fractures over a period of three years. Exclusion criteria were immature patients, pathological and periarticular fractures...
December 2016: Injury
https://www.readbyqxmd.com/read/28038991/local-infiltration-analgesia-with-ropivacaine-in-acute-fracture-of-thoracolumbar-junction-surgery
#18
C Swennen, S Bredin, C Eap, C Mensa, X Ohl, V Girard
STUDY DESIGN: retrospective study INTRODUCTION: Local infiltration analgesia is effective in many surgeries as knee arthroplasty, but the analgesic efficacy of local infiltration analgesia with ropivacaine in trauma spine surgery in T10 to L2 has not been clarified. We conducted a trial to assess the analgesic efficacy of intraoperative local infiltration analgesia (LIA) with ropivacaine. OBJECTIVE: The aim of the present study was to clarify the effect of intraoperative local infiltration analgesia with ropivacaine on postoperative pain for patients undergoing thoracolumbar junction fracture surgery...
December 27, 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28035445/effect-of-progressive-high-impact-exercise-on-femoral-neck-structural-strength-in-postmenopausal-women-with-mild-knee-osteoarthritis-a-12-month-rct
#19
J Multanen, T Rantalainen, H Kautiainen, R Ahola, T Jämsä, M T Nieminen, E Lammentausta, A Häkkinen, I Kiviranta, A Heinonen
: It is uncertain whether subjects with mild knee osteoarthritis, and who may be at risk of osteoporosis, can exercise safely with the aim of improving hip bone strength. This RCT showed that participating in a high-impact exercise program improved femoral neck strength without any detrimental effects on knee cartilage composition. INTRODUCTION: No previous studies have examined whether high-impact exercise can improve bone strength and articular cartilage quality in subjects with mild knee osteoarthritis...
December 29, 2016: Osteoporosis International
https://www.readbyqxmd.com/read/28032707/surgical-technique-for-subtrochanteric-fracture-of-femur
#20
Peng-Cheng Wang, Dong Ren, Chao-Hui Song, Bing Zhou
A 56-year-old woman had fell over herself 4 h prior to her presentation to our hospital. The diagnosis was a subtrochanteric fracture of the right femur (AO-32-A3). The patient was placed in a supine position was set up on a fracture traction table after general anesthesia. The right leg was placed in abduction while the left leg was positioned so that there was flexion of the knee and hip joint. The C-arm was placed on the left side. The surgical field was sterilized and draped. Deformity and external rotation are always present for this type of fracture, so the first step was to place a joystick in the proximal fragment to correct the external rotation...
November 2016: Orthopaedic Surgery
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