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| 1 | Systematic review of periprosthetic tibia fracture after total knee arthroplasties显示文摘AIM: To investigate the known incidences, treatment options, and related outcomes of periprosthetic tibia fractures after total knee arthroplasty(TKA).METHODS: A literature search was done to identify studies that fit the inclusion criteria. The database search yielded 185 results, which were further reduced by the exclusion criteria to 13 papers, totaling 157 patients that met these criteria. Incidence rates of the different types of periprosthetic tibia fractures were determined and their treatments were subsequently analyzed based on the fracture's subclass, with patient outcomes being overall favorable.RESULTS: Of the 144 documented patients, 54(37.5%) had a subclass C fracture, which are frequently seen in revision arthroplasties or when using cement intraoperatively. The fractures of subclasses A and B occur postoperatively. There were 90 subclass A and B fractures with incidences of 18.75% and 43.75% respectively. When broken down by type, 62(55.36%) were type 1, 24(21.4%) were type 2, 24(21.4%) were type 3, and 2(1.8%) were type 4. Furthermore, from the studies that included origin of injury, the types were further classified as having non-traumatic or traumatic origins. Type 1 had 78%(40/51) non-traumatic origin and 22%(11/51) traumatic origin. Fifteen fractures were type 2, but 5 were falls and 1 through a motor vehicle accident, giving a trauma causation of 40%(6/15). Of the 24 type 3 fractures, 12 were falls and 2 vehicular accidents, leading to a trauma causation of 58%(14/24).CONCLUSION: Type 1 fractures were the most common. Subclass A was treated with locking plates, B required a revision TKA, and C was treated intraoperatively or nonoperatively. | Nabil A Ebraheim Joseph R Ray Meghan E Wandtke Grant S Buchanan Chris G Sanford Jiayong LiuZ | 2015 | World Journal of Orthopedics2015，6，8： | 4 |
| 2 | Who wins the olympic games: economic resources and medals totals显示文摘 | BERNARD ANDREW B MEGHAN R BUSSE | 2004 | Rev Eco Statistics2004，86，1： | 1 |
| 3 | Multiplex bead array assays for detection of soluble cytokines : comparisons of sensitivity and quantitative values among kits from multiple manufacturers 显示文摘 | Sameena SK Meghan SS Debra R | 2004 | Clin Cytometry (Part B)2004，61，： | 1 |
| 4 | Who Wins the Olympic Games:Economic Resources and Medal Totals显示文摘 | Bernard A B Meghan R B | 2004 | Review of Economic Statistics2004，86，1： | 1 |
| 5 | Blood in the belly:CT findings of hemoperitoneum显示文摘 | Meghan L Christine M Creed R | | 0，，01： | 1 |
| 6 | Simulating changes in forest recreation demand and associated economic impacts due to fire and fuels management activities 显示文摘 | Meghan Starbuck C Berrens R P McKee M | 2006 | Forest Policy and Eco- nomics2006，8，1： | 1 |
| 7 | Extensive Gray Matter Volume Reduction in Treatment-Resis- tant Schizophrenia显示文摘 | Valerie M Anderson Meghan E Goldstein Robert R Kydd | 2015 | lnternational Journal of Neuropsychophar- macology2015，18，7： | 1 |
| 8 | Behavioral and neurotransmitter abnormalities in mice deficient for Parkin,DJ-1 and superoxide dismutase显示文摘 | Meghan R Hennis Katherine W Seamans Marian A Marvin | 2013 | PLoS One2013，8，84： | 1 |
| 9 | (2002),Firm Fi- nancial Conditions and Airline Price Wars, RAND 显示文摘 | Busse Meghan R | 2002 | Journal of Economics2002，，： | 1 |
| 10 | Long-term effects of changing land use practices on surface water quality in a Coastal River and Lagoonal Estuary 显示文摘 | Meghan B R JoAnn M B Cavell B | 2009 | Environ Manage2009，44，3： | 1 |
| 11 | Who Wins the Olympic Games: Economic Resources and Medals Totals 显示文摘 | Bernard Andrew B Meghan R Busse | 2004 | Review of Economics and Statistics2004，86，1： | 1 |
| 12 | Driver performance effects of simultaneous visual and cognitive distraction and adaptation behavior显示文摘 | David B Liang Y L Meghan L R | 2012 | Transportation Research Part F2012，15，5： | 1 |
| 13 | Pancreatic intraductal papillary mucinous neoplasm in a patient with Lynch syndrome显示文摘Intraductal papillary mucinous neoplasm(IPMN) is a mucin-producing epithelial neoplasm that carries a risk of progression to invasive pancreatic ductal adenocarcinoma.Lynch syndrome is an autosomal dominant condition caused by germline mutations in mismatch repair genes such as MSH2 that lead to microsatellite instability and increased risk of tumor formation.Although families with Lynch syndrome have an increased risk of pancreatic cancer, a clear connection between Lynch syndrome and IPMN has not been drawn.We present a report of a 58 year-old Caucasian woman with multiple cancers and a germline mutation of MSH2 consistent with Lynch syndrome.A screening abdominal computed tomography scan revealed a dilated main pancreatic duct and cystic ductular structure in the uncinate process that were consistent with IPMN of the main pancreatic duct on excision.Immunohistochemistry and polymerase chain reaction of the patient's pancreas specimen did not reveal microsatellite instability or mismatch repair gene loss of expression or function.Our findings may be explained by the fact that loss of mismatch repair function and microsatellite instability is a late event in neoplastic transformation.Given the relative rarity of main duct IPMN, its appearance in the setting of somatic MSH2 mutation suggests that IPMN may fit into the constellation of Lynch syndrome related malignancies. | Meghan R Flanagan Arjun Jayaraj Wei Xiong Matthew M Yeh Wendy H Raskind Venu G Pillarisetty | 2015 | World Journal of Gastroenterology2015，21，9： | 1 |
| 14 | Sport participation Motivation in Young Adolescent Girls:The Role of Friendship Quality and Self-Concept 显示文摘 | Meghan H McDonough Peter R E Crocker | 2005 | Research Quarterly for Exercise and Sport2005，76，： | 1 |
| 15 | Firm Financial Conditions and Airline Price Wars显示文摘 | Busse Meghan R | 2002 | RAND Journal of Economics2002，33，2： | 1 |
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