keyword
MENU ▼
Read by QxMD icon Read
search

non union

keyword
https://www.readbyqxmd.com/read/28525884/training-volume-and-soft-tissue-injury-in-professional-and-non-professional-rugby-union-players-a-systematic-review
#1
Shane Ball, Mark Halaki, Rhonda Orr
AIM: To investigate the relationship between training volume and soft tissue injury incidence, and characterise soft tissue injury in rugby union players. DESIGN: A systematic search of electronic databases was performed. The search strategy combined terms covering: training volume and injury, and rugby union, and players of all levels. DATA SOURCES: Medline, SPORTDiscus, Web of Science, Embase, PubMed. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Studies were included if they reported: male rugby union players, a clear definition of a rugby union injury, the amount of training volume undertaken by participants, and epidemiological data for soft-tissue injuries including the number or incidence...
October 8, 2016: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/28523266/stimulating-fracture-healing-in-ischemic-environments-does-oxygen-direct-stem-cell-fate-during-fracture-healing
#2
REVIEW
Katherine R Miclau, Sloane A Brazina, Chelsea S Bahney, Kurt D Hankenson, Thomas K Hunt, Ralph S Marcucio, Theodore Miclau
Bone fractures represent an enormous societal and economic burden as one of the most prevalent causes of disability worldwide. Each year, nearly 15 million people are affected by fractures in the United States alone. Data indicate that the blood supply is critical for fracture healing; as data indicate that concomitant bone and vascular injury are major risk factors for non-union. However, the various role(s) that the vasculature plays remains speculative. Fracture stabilization dictates stem cell fate choices during repair...
2017: Frontiers in Cell and Developmental Biology
https://www.readbyqxmd.com/read/28514314/infected-tibia-defect-fractures-treated-with-the-masquelet-technique
#3
Julia Mühlhäusser, Jörg Winkler, Reto Babst, Frank J P Beeres
The treatment after open and infected fractures with extensive soft tissue damage and bone deficit remains a challenging clinical problem. The technique described by Masquelet, using a temporary cement spacer to induce a membrane combined with reconstructive soft tissue coverage, is a possible solution. This study describes the work-up, operative procedure, complications, and the outcome of a homogenous group of patients with an open and infected tibia fracture and segmental bone loss treated with the Masquelet technique (MT)...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28512006/stress-fracture-in-athletes
#4
Jordane Saunier, Roland Chapurlat
Stress fractures are widely encountered in sport medicine and rheumatology. Stress fractures result from abnormal and repetitive loading on normal bone that lead to microdamage and then fracture. They occur after sudden increase in physical activity. They appear mostly at lower limbs. Women are at higher risk than men. Patients complain of mechanical pain. Clinical findings include focused pain and sometimes swelling. No biological test is useful for diagnosis. Plain radiographs are normal in early stage disease...
May 13, 2017: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/28511967/a-sliding-hip-screw-augmented-with-2-screws-is-biomechanically-similar-to-an-inverted-triad-of-cannulated-screws-in-repair-of-a-pauwels-type-iii-fracture
#5
B Kemker, K Magone, J Owen, P Atkinson, S Martin, T Atkinson
OBJECTIVE: Pauwels III femoral neck fractures are highly unstable. These fractures are commonly treated with three cannulated screws or sliding hip screw (SHS) implants, however high rates of non-union persist. A hybrid SHS construct has recently been proposed. The objective of the study was to compare this construct to the familiar inverted triad of cannulated screws and to a single SHS. METHODS: Fourth generation biomechanical femur analogs were used to create a highly repeatable injury model...
May 8, 2017: Injury
https://www.readbyqxmd.com/read/28508682/the-risk-of-non-union-per-fracture-current-myths-and-revised-figures-from-a-population-of-over-4-million-adults
#6
Leanora A Mills, Stuart A Aitken, A Hamish R W Simpson
Background and purpose - Fracture non-union remains a major clinical problem, yet there are no data available regarding the overall risk of fractures progressing to non-union in a large population. We investigated the rate of non-union per fracture in a large adult population. Methods - National data collected prospectively over a 5-year period and involving just under 5,000 non-unions were analyzed and compared to the incidence of fracture in the same period. Results and interpretation - The overall risk of non-union per fracture was 1...
May 16, 2017: Acta Orthopaedica
https://www.readbyqxmd.com/read/28507963/evaluation-of-efficacy-of-three-dimensional-stainless-steel-mini-plates-in-the-treatment-of-fractures-of-the-mandible-a-prospective-study
#7
Shreyas H Gupte, Shruti Chaddva, Yash Jethwani, Aditi Mohandas, Digvijay P Kumavat, Nirali Jhaveri
INTRODUCTION: The purpose of the study was to analyze whether adequate fracture fixation can be achieved by three-dimensional (3D) stainless steel mini-plates its ease of placement, whether the patient can resume function early and to find out the need to do intermaxillary fixation. MATERIALS AND METHODS: In the prospective study, we treated 12 patients and 17 fractured sites using 3D mini-plates. Once fracture reduction was achieved temporary intermaxillary fixation (IMF) was done occlusion was achieved and the fractured segments were fixed using 3D plates either 4-holed or 6-holed of 2...
November 2016: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28501353/beta-tricalcium-phosphate-for-orthopedic-reconstructions-as-an-alternative-to-autogenous-bone-graft
#8
P Hernigou, A Dubory, J Pariat, D Potage, F Roubineau, S Jammal, C H Flouzat Lachaniette
Autogenous bone graft (autograft) remains the gold standard in the treatment of many orthopedic problems. However, graft harvest can lead to perioperative morbidity and increased cost. We tested the hypothesis that an osteoconductive matrix, beta-tricalcium phosphate (β-TCP), would be a safe and effective alternative to autograft alone. Beta-tricalcium phosphate (β-TCP) is considered as one of the most promising biomaterials for bone reconstruction. This study analyzes the outcomes of patients who received β-TCP as bone substitutes in orthopedic surgery...
May 10, 2017: Morphologie: Bulletin de L'Association des Anatomistes
https://www.readbyqxmd.com/read/28499466/technical-considerations-to-avoid-delayed-and-non-union
#9
Tristan E McMillan, Alan J Johnstone
For many years intramedullary nails have been a well accepted and successful method of diaphyseal fracture fixation. However, delayed and non unions with this technique do still occur and are associated with significant patient morbidity. The reason for this can be multi-factorial. We discuss a number of technical considerations to maximise fracture reduction, fracture stability and fracture vascularity in order to achieve bony union.
May 9, 2017: Injury
https://www.readbyqxmd.com/read/28499465/current-treatment-of-infected-non-union-after-intramedullary-nailing
#10
H Simpson, S T J Tsang
Non-union is a devastating consequence of a fracture. Non-unions cause substantial patient morbidity with patients suffering from loss of function of the affected extremity, increased pain, and a substantial decrease in the quality of life. The management is often associated with repeated, unsuccessful operations resulting in prolonged hospital stays, which has social and economic consequences to both the patient and the healthcare system. The rates of non-union following intramedullary (IM) nailing vary according to anatomical location...
May 9, 2017: Injury
https://www.readbyqxmd.com/read/28495424/clinical-and-radiographic-outcomes-following-hinge-fracture-during-open-door-cervical-laminoplasty
#11
Dong-Ho Lee, Hyoungmin Kim, Choon Sung Lee, Chang-Ju Hwang, Jae-Hwan Cho, Samuel K Cho
To investigate the clinical and radiographic fate of fractured hinges in open-door cervical laminoplasty, 135 segments of 36 patients who had undergone follow-up for more than two years after open-door cervical laminoplasty due to compressive cervical myelopathy were reviewed clinically and radiographically. Hinge fractures were identified by the intraoperative finding of obvious instability or click sounds (an obvious fracture), or by immediate postoperative computed tomography (CT) images showing a discontinuity of both the inner and outer cortex or a displacement of more than 1mm at the lamina hinge site (an occult fracture)...
May 8, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28495112/inequalities-in-non-communicable-diseases-between-the-major-population-groups-in-israel-achievements-and-challenges
#12
REVIEW
Khitam Muhsen, Manfred S Green, Varda Soskolne, Yehuda Neumark
Israel is a high-income country with an advanced health system and universal health-care insurance. Overall, the health status has improved steadily over recent decades. We examined differences in morbidity, mortality, and risk factors for selected non-communicable diseases (NCDs) between subpopulation groups. Between 1975 and 2014, life expectancy in Israel steadily increased and is currently above the average life expectancy for the Organisation for Economic Co-operation and Development countries. Nevertheless, life expectancy has remained lower among Israeli Arabs than Israeli Jews, and this gap has recently widened...
May 5, 2017: Lancet
https://www.readbyqxmd.com/read/28487102/treatment-of-aseptic-non-union-after-intramedullary-nailing-without-removal-of-the-nail
#13
Christos Garnavos
Failure of bone healing after intramedullary nailing of a diaphyseal long bone fracture is a severe complication that requires an effective management to ensure the best chances for successful bone-union and termination of a long period of incapacity and morbidity for the sufferers. Traditional procedures require removal of the existing nail and re-fixation with wider nail, plate or external fixation constructs. The concept that bone union can be obtained with the existing nail in situ is gaining popularity as its removal adds trauma and potential complications and prolongs the operating time...
May 6, 2017: Injury
https://www.readbyqxmd.com/read/28487069/development-of-nanomaterials-for-bone-targeted-drug-delivery
#14
REVIEW
Hao Cheng, Aditya Chawla, Yafeng Yang, Yuxiao Li, Jin Zhang, Hae Lin Jang, Ali Khademhosseini
Bone is one of the major organs of the human body; it supports and protects other organs, produces blood cells, stores minerals, and regulates hormones. Therefore, disorders in bone can cause serious morbidity, complications, or mortality of patients. However, despite the significant occurrence of bone diseases, such as osteoarthritis (OA), osteoporosis (OP), non-union bone defects, bone cancer, and myeloma-related bone disease, their effective treatments remain a challenge. In this review, we highlight recent progress in the development of nanotechnology-based drug delivery for bone treatment, based on its improved delivery efficiency and safety...
May 6, 2017: Drug Discovery Today
https://www.readbyqxmd.com/read/28484796/fusion-of-the-subtalar-joint-for-post-traumatic-arthrosis-a-study-of-functional-outcomes-and-non-unions
#15
Patrick Ziegler, Jan Friederichs, Sven Hungerer
BACKGROUND: The aim of this prospective cohort study was to quantify the rate of non-unions after arthrodesis of the subtalar joint, to identify risk factors and to evaluate the functional outcome. METHODS: Patients with subtalar fusion from 2000 to 2013 and pre-existing post-traumatic osteoarthritis of the subtalar joint were analysed for risk factors like revision surgery, infection history in the area of operation, obesity, diabetes, cigarette smoking and alcohol abuse...
May 8, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28482460/exploring-the-presence-of-pollutants-at-sea-monitoring-heavy-metals-and-pesticides-in-loggerhead-turtles-caretta-caretta-from-the-western-mediterranean
#16
O Novillo, J F Pertusa, J Tomás
Marine turtles are considered good sentinel species for environmental assessment because of their long lifespan, feeding ecology, habitat use and migratory nature. In the present study, we assessed presence of cadmium, lead and mercury, together with organic pollutants, both in fat and muscle tissue of 25 stranded loggerhead turtles (Caretta caretta) stranded along the Valencian Community coast (East Spain) (43.7±13.5cm). Mean concentrations of Cd, Pb and Hg were 0.04μg/g w.w., 0.09μg/g w.w. and 0.03μg/g w...
May 2, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28482141/notch-pathway-is-active-during-osteogenic-differentiation-of-human-bone-marrow-mesenchymal-stem-cells-induced-by-pulsed-electromagnetic-fields
#17
Leila Bagheri, Agnese Pellati, Paola Rizzo, Giorgio Aquila, Leo Massari, Monica De Mattei, Alessia Ongaro
Pulsed electromagnetic fields (PEMFs) have been used to treat bone diseases, particularly non-union healing. Although it is known that PEMFs promote the osteogenic differentiation of human mesenchymal stem cells (hMSCs), to date PEMF molecular mechanisms remain not clearly elucidated. The Notch signaling is a highly conserved pathway which regulates cell fate decisions and skeletal development. The aim of this study was to investigate if the known PEMF-induced osteogenic effects may involve the modulation of the Notch pathway...
May 8, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28481676/technical-determinants-of-tackle-and-ruck-performance-in-international-rugby-union
#18
Sharief Hendricks, Tiffany van Niekerk, Drew Wade Sin, Mike Lambert, Steve den Hollander, James Brown, Willie Maree, Paul Treu, Kevin Till, Ben Jones
The most frequently occurring contact events in rugby union are the tackle and ruck. The ability repeatedly to engage and win the tackle and ruck has been associated with team success. To win the tackle and ruck, players have to perform specific techniques. These techniques have not been studied at the highest level of rugby union. Therefore, the purpose of this study was to identify technical determinants of tackle and ruck performance at the highest level of rugby union. A total of 4479 tackle and 2914 ruck events were coded for the Six Nations and Championship competitions...
May 8, 2017: Journal of Sports Sciences
https://www.readbyqxmd.com/read/28479149/non-dioxin-like-polychlorinated-biphenyl-indicator-congeners-in-northwest-atlantic-spiny-dogfish-squalus-acanthias
#19
Adam T St-Gelais, Christoph Aeppli, Craig A Burnell, Barry A Costa-Pierce
In the Northwest Atlantic Ocean (NWAO), spiny dogfish (Squalus acanthias) is a promising commercial species following of collapse of traditional groundfish stocks. There are little available data assessing polychlorinated biphenyls (PCBs) in NWAO spiny dogfish. Here, six non-dioxin like PCB indicator congeners used in European Union regulations (EU NDL-PCB) were quantified via gas chromatography/mass spectrometry in 50 mature male spiny dogfish landed in southern New England. The average total concentration of EU NDL-PCBs was 58±43ng/g (mean±1 standard deviation)...
May 4, 2017: Marine Pollution Bulletin
https://www.readbyqxmd.com/read/28476434/survival-patterns-in-elderly-head-and-neck-squamous-cell-carcinoma-patients-treated-with-definitive-radiation-therapy
#20
Linda W Sommers, Roel J H M Steenbakkers, Henk P Bijl, Johanna G M Vemer-van den Hoek, Jan L N Roodenburg, Sjoukje F Oosting, Gyorgy B Halmos, Sophia E de Rooij, Johannes A Langendijk
PURPOSE: We sought to assess the effect of age on overall survival (OS), cancer-specific survival (CSS), and non-cancer-related death (NCRD) in elderly (aged ≥70 years) head and neck squamous cell carcinoma (HNSCC) patients treated with definitive radiation therapy. The results were compared with those of younger patients, and the most important prognostic factors for survival endpoints were determined. Treatments may be better justified based on identification of the main differences in survival between young and elderly patients...
March 6, 2017: International Journal of Radiation Oncology, Biology, Physics
keyword
keyword
34326
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"