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Hip ultrasound

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https://www.readbyqxmd.com/read/27870902/sleep-duration-exercise-shift-work-and-polycystic-ovarian-syndrome-related-outcomes-in-a-healthy-population-a-cross-sectional-study
#1
Audrey J R Lim, Zhongwei Huang, Seok Eng Chua, Michael S Kramer, Eu-Leong Yong
CONTEXT: Few studies have examined the associations between sleep duration, shiftwork, and exercise to the infrequent menstruation, hyperandrogenism, and ovarian morphological changes observed in women with polycystic ovarian syndrome (PCOS). OBJECTIVE: To examine whether lifestyle factors, including short sleep duration, insufficient exercise, and shiftwork, alone or in combination, are associated with the reproductive and metabolic abnormalities typical of PCOS in a healthy population...
2016: PloS One
https://www.readbyqxmd.com/read/27868077/platelet-rich-plasma-injections-with-needle-tenotomy-for-gluteus-medius-tendinopathy-a-registry-study-with-prospective-follow-up
#2
James J Lee, Julian R Harrison, Kwadwo Boachie-Adjei, Elizabeth Vargas, Peter J Moley
BACKGROUND: Gluteal tendinopathy is a prevalent condition that can be associated with significant pain and disability. To date, no studies have prospectively assessed the efficacy of intratendinous platelet-rich plasma (PRP) injections as a minimally invasive treatment for gluteus medius tendinopathy. PURPOSE: To prospectively assess the efficacy of intratendinous PRP injections as treatment for chronic recalcitrant gluteus medius tendinopathy. STUDY DESIGN: Case series; Level of evidence, 4...
November 2016: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/27866823/relative-risk-and-incidence-for-developmental-dysplasia-of-the-hip
#3
Virginie Pollet, Vanessa Percy, Heather J Prior
OBJECTIVE: To determine the incidence and associated risk factors of developmental dysplasia of the hip (DDH) in a modern population without universal screening. STUDY DESIGN: Children with DDH were identified from the Manitoba Centre for Health Policy's Data Repository by the use of International Classification of Diseases diagnosis codes as well as physician billing tariffs for surgical procedures for DDH for all children born between 1995 and 2012. To identify the outpatient-treated patients, ultrasound scans and radiographic imaging for DDH were reviewed for 2004-2012...
November 18, 2016: Journal of Pediatrics
https://www.readbyqxmd.com/read/27866316/epidemiology-of-developmental-dysplasia-of-the-hip-within-the-uk-refining-the-risk-factors
#4
Timothy Woodacre, Thomas Ball, Peter Cox
PURPOSE: The epidemiology and risk factors for developmental dysplasia of the hip (DDH) are still being refined. We investigated the local epidemiology of DDH in order to define incidence, identify risk factors, and refine our policy on selective ultrasound screening. METHODS: With a cohort study design, data were prospectively recorded on all live births in our region from January 1998 to December 2008. We compared data on babies treated for DDH with data for all other children...
November 19, 2016: Journal of Children's Orthopaedics
https://www.readbyqxmd.com/read/27856067/posterior-cruciate-ligament-retention-or-substitution-during-total-knee-arthroplasty-does-not-affect-long-term-bone-mineral-density-or-quality
#5
Yoshinori Ishii, Hideo Noguchi, Junko Sato, Koji Todoroki, Shin-Ichi Toyabe
BACKGROUND: Physical activity is recognized as one of the factors that influence bone mineral density (BMD) and bone quality after total knee arthroplasty (TKA). According to biomechanical analyses after posterior cruciate ligament (PCL) retaining (PCLR) and substituting (PCLS) TKA, each implant design has different kinematics and kinetics. The purposes of this study were: (1) to perform within-patient comparisons of the midterm and long-term effects of PCL retention in mobile-bearing TKA on proximal femur and tibia BMD and calcaneus bone quality measured using ultrasound and (2) to identify correlations between them...
October 26, 2016: Journal of Arthroplasty
https://www.readbyqxmd.com/read/27853489/measuring-the-effect-of-filters-on-segmentation-of-developmental-dysplasia-of-the-hip
#6
Hasan Erdinc Kocer, Kerim Kursat Cevik, Mesut Sivri, Mustafa Koplay
BACKGROUND: Developmental dysplasia of the hip (DDH) can be detected with ultrasonography (USG) images. However, the accuracy of this method is dependent on the skill of the radiologist. Radiologists measure the hip joint angles without computer-based diagnostic systems. This causes mistakes in the diagnosis of DDH. OBJECTIVES: In this study, we aimed to automate segmentation of DDH ultrasound images in order to make it convenient for radiologic diagnosis by this recommended system...
July 2016: Iranian Journal of Radiology: a Quarterly Journal Published By the Iranian Radiological Society
https://www.readbyqxmd.com/read/27847852/assessment-of-diagnostic-value-of-single-view-dynamic-technique-in-diagnosis-of-developmental-dysplasia-of-hip-a-comparison-with-static-and-dynamic-ultrasond-techniques
#7
Seyed Ali Alamdaran, Sahar Kazemi, Ali Parsa, Mohammad Hallaj Moghadam, Ali Feyzi, Reza Mardani
BACKGROUND: Developmental dysplasia of hip (DDH) is a common childhood disorder, and ultrasonography examination is routinely used for screening purposes. In this study, we aimed to evaluate a modified combined static and dynamic ultrasound technique for the detection of DDH and to compare with the results of static and dynamic ultrasound techniques. METHODS: In this cross-sectional study, during 2013- 2015, 300 high-risk infants were evaluated by ultrasound for DDH...
October 2016: Archives of Bone and Joint Surgery
https://www.readbyqxmd.com/read/27846355/-precision-of-arthroscopic-surgeons-using-ultrasound-for-the-first-time-to-measure-tendon-structures
#8
J I Erquicia, M Tey, J L Doreste, J C Monllau, J M Centenera, J M Altisench
BACKGROUND: The precision of a group of arthroscopic surgeons using ultrasound for the first time was assessed when measuring shoulder and hip tendon structures. METHODS: Twenty-two students and 3 professors participated in a one-day theoretical-practical course. Two measurement rounds were conducted, during which each student identified the greater and lesser axes and the cross-sectional area of the biceps tendon, the supraspinous depth, as well as the lesser and greater axes and the cross-sectional area of the iliac psoas...
March 2016: Acta Ortopédica Mexicana
https://www.readbyqxmd.com/read/27829734/601-metal-on-metal-total-hip-replacements-with-36%C3%A2-mm-heads-a-5-minimum-year-follow-up-levels-of-armd-remain-low-despite-a-comprehensive-screening-program
#9
Amit Atrey, Alister Hart, Nasir Hussain, Jonathon Waite, Andrew J Shepherd, Steve Young
BACKGROUND: We conducted a retrospective study to assess the clinical outcome, failure rate, and reason for failure of a large consecutive series of 36 mm MoM Corail/Pinnacle total hip replacements (THRs). METHODS: Between 2006 and 2011, 601 consecutive 36 mm MoM THRs were performed (585 patients). Patients were followed according to the UK Medicines and Healthcare Products Regulatory Agency (MHRA) guidelines. All patients were accounted for and 469 patients (78%) were clinically and radiographically assessed...
March 2017: Journal of Orthopaedics
https://www.readbyqxmd.com/read/27822310/anaphylactic-shock-during-cement-implantation-of-a-total-hip-arthroplasty-in-a-patient-with-underlying-mastocytosis-case-report-of-a-rare-intraoperative-complication
#10
Anita Ten Hagen, Pieter Doldersum, Tom van Raaij
BACKGROUND: Cemented total hip arthroplasty (THA) is a safe and common procedure. In rare cases life threatening bone cement implantation syndrome (BCIS) may occur, which is commonly caused by pulmonary embolism (PE). CASE PRESENTATION: We describe the rare case of a 70-year old patient who underwent an elective total hip replacement. Before surgery he was diagnosed with underlying systemic indolent mastocytosis, a rare pathological disorder that may result in anaphylaxis after massive systemic mast cell activation...
2016: Patient Safety in Surgery
https://www.readbyqxmd.com/read/27816505/advances-in-imaging-approaches-to-fracture-risk-evaluation
#11
REVIEW
Mary Kate Manhard, Jeffry S Nyman, Mark D Does
Fragility fractures are a growing problem worldwide, and current methods for diagnosing osteoporosis do not always identify individuals who require treatment to prevent a fracture and may misidentify those not a risk. Traditionally, fracture risk is assessed using dual-energy X-ray absorptiometry, which provides measurements of areal bone mineral density at sites prone to fracture. Recent advances in imaging show promise in adding new information that could improve the prediction of fracture risk in the clinic...
October 17, 2016: Translational Research: the Journal of Laboratory and Clinical Medicine
https://www.readbyqxmd.com/read/27810253/success-of-ultrasound-guided-versus-landmark-guided-arthrocentesis-of-hip-ankle-and-wrist-in-a-cadaver-model
#12
Kristin Berona, Amin Abdi, Michael Menchine, Tom Mailhot, Tarina Kang, Dina Seif, Mikaela Chilstrom
PURPOSE: The objectives of this study were to evaluate emergency medicine resident-performed ultrasound for diagnosis of effusions, compare the success of a landmark-guided (LM) approach with an ultrasound-guided (US) technique for hip, ankle and wrist arthrocentesis, and compare change in provider confidence with LM and US arthrocentesis. METHODS: After a brief video on LM and US arthrocentesis, residents were asked to identify artificially created effusions in the hip, ankle and wrist in a cadaver model and to perform US and LM arthrocentesis of the effusions...
October 24, 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27807520/the-effect-of-resistance-exercise-direction-for-hip-joint-stabilization-on-lateral-abdominal-muscle-thickness
#13
Ju-Hyeon Jung, Sang-Yeol Lee
The aim of this study was to determine the effects of resistance direction in hip joint stabilization exercise on change in lateral abdominal muscle thickness in healthy adults. Twenty-six healthy adults were randomly allocated to either a hip stabilization exercise by hip straight resistance group (n=12) or a hip diagonal resistance group (n=14). The outcome measures included contraction thickness ratio in transversus abdominis (TrA), internal oblique (IO) and external oblique, and TrA lateral slide were assessed during the abdominal drawing-in maneuver by b-mode ultrasound...
October 2016: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/27797398/hepatic-chemerin-mrna-expression-is-reduced-in-human-nonalcoholic-steatohepatitis
#14
Rebekka Pohl, Elisabeth M Haberl, Lisa Rein-Fischboeck, Sebastian Zimny, Maximilian Neumann, Charalampos Aslanidis, Doris Schacherer, Sabrina Krautbauer, Kristina Eisinger, Thomas S Weiss, Christa Buechler
BACKGROUND: Chemerin is associated with insulin resistance and is expressed in the liver. Nonalcoholic fatty liver disease (NAFLD) is related to impaired insulin sensitivity, but studies evaluating hepatic and serum chemerin in NAFLD resulted in discordant data. MATERIALS AND METHODS: Chemerin mRNA was determined in the liver tissue obtained from 33 controls and 76 NAFLD patients. Chemerin serum levels were measured in a different cohort of patients with ultrasound-diagnosed NAFLD and the respective controls...
October 31, 2016: European Journal of Clinical Investigation
https://www.readbyqxmd.com/read/27791239/what-is-the-natural-history-of-asymptomatic-pseudotumours-in-metal-on-metal-hip-resurfacing-patients
#15
Gulraj S Matharu, Simon J Ostlere, Hemant G Pandit, David W Murray
PURPOSE: We assessed the natural history of asymptomatic pseudotumours associated with metal-on-metal hip resurfacings (MoMHRs), and factors associated with future revision. METHODS: In 2007-2008, we identified 25 MoMHRs (21 patients; mean age 59.9 years; 76% female) with asymptomatic pseudotumours. All patients underwent identical initial assessment (ultrasound, blood metal ions, radiographs, Oxford Hip Score [OHS]) and were considered asymptomatic because they denied experiencing hip symptoms, were satisfied with their MoMHR surgery, and had good or excellent OHSs (≥34)...
October 26, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27787895/regional-nerve-blocks-improve-pain-and-functional-outcomes-in-hip-fracture-a-randomized-controlled-trial
#16
R Sean Morrison, Eitan Dickman, Ula Hwang, Saadia Akhtar, Taja Ferguson, Jennifer Huang, Christina L Jeng, Bret P Nelson, Meg A Rosenblatt, Jeffrey H Silverstein, Reuben J Strayer, Toni M Torrillo, Knox H Todd
OBJECTIVES: To compared outcomes of regional nerve blocks with those of standard analgesics after hip fracture. DESIGN: Multisite randomized controlled trial from April 2009 to March 2013. SETTING: Three New York hospitals. PARTICIPANTS: Individuals with hip fracture (N = 161). INTERVENTION: Participants were randomized to receive an ultrasound-guided, single-injection, femoral nerve block administered by emergency physicians at emergency department (ED) admission followed by placement of a continuous fascia iliaca block by anesthesiologists within 24 hours (n = 79) or conventional analgesics (n = 82)...
October 27, 2016: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/27768217/normal-values-and-variation-of-radiographic-and-ct-infant-lateral-iliac-wall-angles-in-normal-and-dysplastic-hips
#17
Vimarsha G Swami, Lei Liu, Myles Mabee, Jacob L Jaremko
PURPOSE: Indices from 3-D ultrasound may have a role in developmental dysplasia of the hip (DDH) assessment, but require a way to determine spatial orientation relative to body axes. The lateral iliac wall angle is a potentially suitable reference axis in 3-D ultrasound. We sought to quantify normal values and variations of the infant iliac wall angle on radiography, and compare with computed tomography (CT). METHODS: Acetabular and lateral iliac angles were measured on frontal pelvic radiographs of 200 patients (400 hips, 183 with DDH) and coronal CT of 20 patients (40 hips) aged 0-12 months...
October 15, 2016: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/27764963/the-relationship-between-osteoporosis-and-body-composition-in-pre-and-postmenopausal-women-from-different-ethnic-groups-in-china
#18
Dan Mo, Peishan Hsieh, Hongrong Yu, Lining Zhou, Jichun Gong, Lin Xu, Peng Liu, Gang Chen, Zhao Chen, Qiongying Deng
OBJECTIVE: To investigate the ethnic differences in osteoporosis (OP) and body composition (BC) and their relationship in the Maonan, Mulam, Hmong, and Yao minorities in China. DESIGN: A total of 860 Maonan, Mulam, Hmong, and Yao women were included in this cross-sectional study. Demographic, health history, and lifestyle information was collected using questionnaires. BC was measured through bioelectrical impedance analysis, and bone mineral density (BMD) was assessed via calcaneal quantitative ultrasound...
October 21, 2016: Ethnicity & Health
https://www.readbyqxmd.com/read/27761220/targeted-screening-of-hip-dysplasia-in-newborns-experience-at-a-district-general-hospital-in-scotland
#19
Rahul Tyagi, Marcin R Zgoda, Rachel Short
National Health Service Quality Improvement Scotland (NHS QIS) published a health technology scoping report in 2006 acknowledging that there are serious concerns within Scotland in relation to Developmental Dysplasia of Hip (DDH) as there is no formal screening program in place and there are significant variations between NHS boards leading to confusion for staff and parents. NHS QIS identified need for audit work to improve hip screening in Scotland. The aim of this study is review of current practice of selective screening for DDH...
September 19, 2016: Orthopedic Reviews
https://www.readbyqxmd.com/read/27759633/ultrasound-guided-continuous-femoral-nerve-block-vs-continuous-fascia-iliaca-compartment-block-for-hip-replacement-in-the-elderly-a-randomized-controlled-clinical-trial-consort
#20
Bin Yu, Miao He, Guang-Yu Cai, Tian-Xiao Zou, Na Zhang
BACKGROUND: Continuous femoral nerve block and fascia iliaca compartment block are 2 traditional anesthesia methods in orthopedic surgeries, but it is controversial which method is better. The objective of this study was to compare the practicality, efficacy, and complications of the 2 modalities in hip replacement surgery in the elderly and to assess the utility of a novel cannula-over-needle set. METHODS: In this prospective, randomized controlled clinical investigation, 60 elderly patients undergoing hip replacement were randomly assigned to receive either continuous femoral nerve block or continuous fascia iliaca compartment block...
October 2016: Medicine (Baltimore)
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