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https://www.readbyqxmd.com/read/28725505/long-volar-plating-for-metadiaphyseal-fractures-of-distal-radius-study-comparing-minimally-invasive-plate-osteosynthesis-versus-conventional-approach
#1
Emilie Pire, Juan José Hidalgo Diaz, Santiago Salazar Botero, Sybille Facca, Philippe A Liverneaux
Background  Minimally invasive plate osteosynthesis (MIPO) has been used in wrist surgery for several years. The purpose of this retrospective study was to compare clinical and radiologic outcomes of MIPO technique with those of a conventional approach in the treatment of metadiaphyseal distal radius fracture by long volar plating. Materials and Methods  Our series consisted of 32 fractures in 31 patients, mean age 63.9 years, including 16 men and 15 women. MIPO technique was used in 15 wrists (group 1) and conventional approach (> 60 mm of skin incision) in 17 wrists (group 2)...
August 2017: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/28725503/patient-rated-wrist-evaluation-spanish-version-and-evaluation-of-its-psychometric-properties-in-patients-with-acute-distal-radius-fracture
#2
Veronica Alfie, Gerardo Gallucci, Jorge Boretto, Agustin Donndorff, Juieta Puig Dubois, Sonia Benitez, Diego Giunta, Pablo de Carli
Purpose  The purpose of this paper is to validate a Spanish version of patient-rated wrist evaluation (PRWE) and evaluate its psychometric attributes in a population of patients with distal radius fracture. Material and Methods  A translation and cross-cultural adaptation of the PRWE to Spanish (PRWE-S) was performed according to standardized guidelines. A total of 50 patients with a distal radius fracture were included during the different steps of the study. The reliability of the new instrument was assessed in terms of construct validity with the Quick DASH (Disability of the Arm, Shoulder, and Hand)...
August 2017: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/28725500/volar-plate-fixation-in-patients-older-than-70-years-with-ao-type-c-distal-radial-fractures-clinical-and-radiologic-outcomes
#3
Nicolas S Piuzzi, Ezequiel E Zaidenberg, Matias Pereira Duarte, Jorge G Boretto, Agustin Donndorff, Gerardo Gallucci, Pablo De Carli
Introduction  Treatment of unstable distal radial fractures (DRFs) in elderly patients is controversial, and considering the increasing life expectancy, their appropriate treatment is of growing importance. Our aim was to analyze the clinical and radiologic outcomes in the elderly patients with AO type C DRF treated with volar locking plate (VLP). Materials and Methods  Between 2007 and 2011, 572 DRFs were operated on in our hospital with open reduction and internal fixation with VLP. Of these, only 64 patients (66 DRFs) met the selection criteria (AO type C DRF, age > 70 years, minimum 12-month follow-up)...
August 2017: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/28725498/percutaneous-transtrapezial-fixation-without-bone-graft-leads-to-consolidation-in-selected-cases-of-delayed-union-of-the-scaphoid-waist
#4
Matthias Vanhees, Roger R P van Riet, Annemieke van Haver, Radek Kebrle, Geert Meermans, Frederik Verstreken
Purpose  We evaluated clinical and radiographic outcome of percutaneous transtrapezial fixation of the scaphoid delayed union or nonunion using a headless bone screw without bone grafting. Methods  Sixteen patients with delayed union or nonunion of the scaphoid were included in this retrospective study between 2006 and 2011. All patients had a delayed presentation of scaphoid fracture, and none of them was treated conservatively elsewhere. Patients with bone graft, sclerotic bone debridement, or displacement of the fragment at the nonunion site were excluded...
August 2017: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/28722489/treatment-of-die-punch-fractures-with-3d-printing-technology
#5
Chunhui Chen, Leyi Cai, Chuanxu Zhang, Jianshun Wang, Xiaoshan Guo, Yifei Zhou
PURPOSE: We evaluated the feasibility, accuracy and effectiveness of applying three-dimensional (3D) printing technology for preoperative planning for die-punch fractures. METHODS: A total of 107 patients who underwent die-punch fracture surgery were enrolled in the study. They were randomly divided into two groups: 52 cases in the 3D model group and 55 cases in the routine group. A 3D digital model of each die-punch fracture was reconstructed in the 3D group. The 3D digital model was imported to a 3D printer to build the full solid model...
July 19, 2017: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/28720046/strain-as-a-function-of-time-in-extrinsic-wrist-ligaments-tensioned-through-external-fixation
#6
Joseph P Rectenwald, K Ashley Bentley, Peter M Murray, Subrata Saha
BACKGROUND: The objective of this study is to determine the time-dependent dissipation of extrinsic wrist ligament tension following the application external fixation with axial distraction of the wrist in a cadaveric model. METHODS: Six paired fresh-frozen cadaveric specimens underwent mechanical testing simulating external fixation with 1 arm of each pair osteotomized to simulate a distal radius fracture. The change in tension was then recorded over 24 hours. RESULTS: The rate of stress relaxation decreased with time...
February 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28720040/distal-radius-fractures-aaos-appropriate-use-criteria-versus-actual-management-at-a-level-i-trauma-center
#7
James C Kyriakedes, Eugene Y Tsai, Douglas S Weinberg, Charles C Yu, Harry A Hoyen, Kevin Malone, Blaine T Bafus
BACKGROUND: The aim of this study is to determine whether the American Academy of Orthopaedic Surgeons' (AAOS) Appropriate Use Criteria (AUC) for distal radius fractures correlates with actual treatment by orthopedic hand surgeons at a level I trauma center. METHODS: ICD-9 codes were used to retrospectively identify patients who presented with wrist fractures over 1 year. Patients with isolated distal radius fractures were evaluated using the AAOS AUC application for distal radius fractures...
February 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28720003/current-trends-in-the-management-of-ballistic-fractures-of-the-hand-and-wrist-experiences-of-a-high-volume-level-i-trauma-center
#8
Paul A Ghareeb, Charles Daly, Albert Liao, Diane Payne
BACKGROUND: Ballistic fractures of the carpus and hand are routinely treated in large urban centers. These injuries can be challenging due to many factors. Various treatment options exist for these complicated injuries, but there are limited data available. This report analyzes patient demographics, treatments, and outcomes at a large urban trauma center. METHODS: All ballistic fractures of the hand and wrist of the patients who presented to a single center from 2011 to 2014 were retrospectively reviewed...
March 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28719990/radiographic-and-clinical-assessment-of-intramedullary-nail-fixation-for-the-treatment-of-unstable-metacarpal-fractures
#9
Ather Mirza, Justin Mirza, Chris Healy, Vishaaq Mathew, Brian Lee
BACKGROUND: The purpose of the article was to evaluate clinical and radiographic outcomes in a case series of unstable metacarpal fractures treated with flexible intramedullary nail (IMN) fixation. METHODS: A total of 55 patients with unstable metacarpal fractures between 2003 and 2010 were treated with IMN fixation and followed for a minimum of 1 year. The outcomes were assessed via a radiological study of longitudinal and angular collapse, Disabilities of the Arm, Shoulder, and Hand (DASH) score, total active range of motion (ROM) of the wrist, and grip strength testing...
March 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28718329/assessment-of-forearm-rotational-control-using-4-upper-extremity-immobilization-constructs
#10
Ayesha M Rahman, Nicole Montero-Lopez, Richard M Hinds, Michael Gottschalk, Eitan Melamed, John T Capo
BACKGROUND: Forearm immobilization techniques are commonly used to manage distal radius, scaphoid, and metacarpal fractures. The purpose of our study was to compare the degree of rotational immobilization provided by a sugar-tong splint (STS), short arm cast (SAC), Munster cast (MC), and long arm cast (LAC) at the level of the distal radioulnar joint (DRUJ), carpus, and metacarpals. METHODS: Seven cadaveric upper extremity specimens were mounted to a custom jig with the ulnohumeral joint fixated in 90° of flexion...
February 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28717652/morphological-study-of-the-anterior-surface-of-the-distal-radius
#11
Ho-Jung Cho, Soyeon Kim, Dai-Soon Kwak
The shape of the anterior surface of the distal radius is important for designing a distal radius plate for wrist fracture surgery. The aim of this study was to describe the shape of the anterior surface of the distal radius and to compare the results between female and male. We used 90 sides from three-dimensional radial models based on computer tomography images from Korean adult cadavers for this study. The anterior surface was measured in two dimensions in the coronal view, and we sectioned the anterior surface of the models to obtain intermediate and radial sections to measure the curved shape of the anterior surface in sagittal view...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28717153/proton-pump-inhibitors-and-the-risk-for-fracture-at-specific-sites-data-mining-of-the-fda-adverse-event-reporting-system
#12
Liwei Wang, Mei Li, Yuying Cao, Zhengqi Han, Xueju Wang, Elizabeth J Atkinson, Hongfang Liu, Shreyasee Amin
Proton pump inhibitors (PPIs) are widely used to treat gastric acid-related disorders. Concerns have been raised about potential fracture risk, especially at the hip, spine and wrist. However, fracture risk at other bone sites has not been as well studied. We investigated the association between PPIs and specific fracture sites using an aggregated knowledge-enhanced database, the Food and Drug Administration Adverse Event Reporting System Data Mining Set (AERS-DM). Proportional reporting ratio (PRR) was used to detect statistically significant associations (signals) between PPIs and fractures...
July 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28711410/a-retrospective-analysis-of-the-number-of-therapy-visits-after-distal-radius-fractures-using-a-new-provider-scored-clinical-severity-scale
#13
Eric Kirby, Sean Sparrow
STUDY DESIGN: Retrospective study. INTRODUCTION: Fractures of the distal radius are common as is a postfracture referral to occupational therapy (OT). This article examines factors that cause greater morbidity and a greater number of OT visits. PURPOSE OF THE STUDY: This study aims to analyze which of 5 common sequelae of the distal radius fracture is most significant for increasing the number of therapy visits. METHODS: Three-hundred Sixty charts were reviewed, and 89 were selected...
July 12, 2017: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/28707536/radiation-dose-reduction-in-multi-detector-ct-in-fracture-evaluation
#14
Jung Woo Yi, Hee Jin Park, So Yeon Lee, Myung Ho Rho, Hyun Pyo Hong, Yoon Jung Choi, Mi Sung Kim
OBJECTIVE: To evaluate whether multi-detector CT with low-dose radiation (low-dose CT) of joints can be useful when evaluating fractures. METHODS AND MATERIALS: Our study included CT scans of 398 patients, 103 shoulder cases, 109 wrist cases, 98 pelvis cases and 88 ankle cases. There were 191 women and 207 men. The low-dose CTs were performed using identical voltage and parameters with the exception of decreased (half of standard dose) tube current. Lowdose and standard-dose images were compared with regards to objective image quality, subjective evaluation of image quality and diagnostic performance for the fractures...
July 14, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28705590/comparative-study-of-type-b-distal-radius-fractures-with-and-without-lunate-facet-involvement-treated-by-volar-locking-plate-an-observational-study
#15
Xiong Zhang, Yan Zhao, Chunhe Hu, Kunlun Yu, Jiangbo Bai, Dehu Tian, Yi Xu, Bing Zhang
PURPOSE: This study aimed to evaluate the results of volar locking plate for treatment of type B distal radius fractures involving the lunate facet and compare them with those without involvement in lunate facet. METHOD: s: This was a retrospective study. A total of 93 patients with type B distal radius were treated by single volar locking plate between January 2014 and December 2015. Preoperative digital radiographs were used to initially diagnose and further classify this injury according to AO/OTA classification system...
July 10, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28696958/rock-climbing-related-bone-marrow-edema-of-the-hand-a-follow-up-study
#16
Christoph Lutter, Thomas Hochholzer, Thomas Bayer, Volker Schöffl
OBJECTIVE: Sport climbers strain passive and active anatomical structures of their hands and fingers to the maximum during training or competition. This study was designed to investigate bone marrow edema (BME) in rock climbing athletes. DESIGN: Systematic detection, treatment, and follow-up investigation of rock climbing athletes with BME of the hand. SETTING: Primary-level orthopedic surgery and sports medicine division of a large academic medical center...
July 6, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28688019/what-are-the-risk-factors-and-complications-associated-with-intraoperative-and-postoperative-fractures-in-total-wrist-arthroplasty
#17
Eric R Wagner, Jason J Srnec, Kapil Mehrotra, Marco Rizzo
BACKGROUND: Total wrist arthroplasty (TWA) can relieve pain and preserve some wrist motion in patients with advanced wrist arthritis. However, few studies have evaluated the risks and outcomes associated with periprosthetic fractures around TWAs. QUESTIONS/PURPOSES: (1) What is the risk of intraoperative and postoperative fractures after TWAs? (2) What factors are associated with increased risk of intraoperative and postoperative fracture after TWAs? (3) What is the fracture-free and revision-free survivorship of TWAs among patients who sustained an intraoperative fracture during the index TWA? METHODS: At one institution during a 40-year period, 445 patients underwent primary TWAs...
July 7, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28687543/injury-epidemiology-of-tennis-players-at-the-2011-2016-australian-open-grand-slam
#18
Danielle T Gescheit, Stuart J Cormack, Rob Duffield, Stephanie Kovalchik, Tim O Wood, Melanie Omizzolo, Machar Reid
AIM: To examine the epidemiology and in-event treatment frequency of injury at the 2011-2016 Australian Open tournaments. METHODS: Injury incidence was defined as a medical consultation by a tournament physician and in-event treatment frequency as the mean total number of follow-up medical/physiotherapy consultations (2013-2016 tournaments only). Data were collated by sex, injury region and type and reported as frequencies per 10 000 game exposures. Incidence rate s± 95% CI and rate ratios were used to test effects for injury, sex and year...
July 7, 2017: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/28685278/does-regional-loss-of-bone-density-explain-low-trauma-distal-forearm-fractures-in-men-the-mr-f-study
#19
B C Hanusch, S P Tuck, R J Q McNally, J J Wu, M Prediger, J Walker, J Tang, I Piec, W D Fraser, H K Datta, R M Francis
The pathogenesis of low trauma wrist fractures in men is not fully understood. This study found that these men have lower bone mineral density at the forearm itself, as well as the hip and spine, and has shown that forearm bone mineral density is the best predictor of wrist fracture. INTRODUCTION: Men with distal forearm fractures have reduced bone density at the lumbar spine and hip sites, an increased risk of osteoporosis and a higher incidence of further fractures. The aim of this case-control study was to investigate whether or not there is a regional loss of bone mineral density (BMD) at the forearm between men with and without distal forearm fractures...
July 6, 2017: Osteoporosis International
https://www.readbyqxmd.com/read/28681679/artificial-intelligence-for-analyzing-orthopedic-trauma-radiographs
#20
Jakub Olczak, Niklas Fahlberg, Atsuto Maki, Ali Sharif Razavian, Anthony Jilert, André Stark, Olof Sköldenberg, Max Gordon
Background and purpose - Recent advances in artificial intelligence (deep learning) have shown remarkable performance in classifying non-medical images, and the technology is believed to be the next technological revolution. So far it has never been applied in an orthopedic setting, and in this study we sought to determine the feasibility of using deep learning for skeletal radiographs. Methods - We extracted 256,000 wrist, hand, and ankle radiographs from Danderyd's Hospital and identified 4 classes: fracture, laterality, body part, and exam view...
July 6, 2017: Acta Orthopaedica
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