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Pelvic fracture

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https://www.readbyqxmd.com/read/28342586/biomechanical-analysis-of-the-fixation-systems-for-anterior-column-and-posterior-hemi-transverse-acetabular-fractures
#1
Jianyin Lei, Pengfei Dong, Zhiqiang Li, Feng Zhu, Zhihua Wang, Xianhua Cai
OBJECTIVE: The aim of this study was to evaluate the biomechanical properties of common fixation systems for complex acetabular fractures. METHODS: A finite element (FE) pelvic model with anterior column and posterior hemi-transverse acetabular fractures was created. Three common fixation systems were used to fix the posterior wall acetabular fractures: 1. Anterior column plate combined with posterior column screws (group I), 2. Anterior column plate combined with quadrilateral area screws (group II) and 3...
March 22, 2017: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/28338600/pelvic-fracture-pattern-predicts-the-need-for-hemorrhage-control-intervention-results-of-a-aast-multi-institutional-study
#2
Todd W Costantini, Raul Coimbra, John B Holcomb, Jeanette M Podbielski, Richard Catalano, Allie Blackburn, Thomas M Scalea, Deborah M Stein, Lashonda Williams, Joseph Conflitti, Scott Keeney, Christy Hoey, Tianhua Zhou, Jason Sperry, Dimitra Skiada, Kenji Inaba, Brian H Williams, Joseph P Minei, Alicia Privette, Robert C Mackersie, Brenton R Robinson, Forrest O Moore
BACKGROUND: Early identification of patients with pelvic fractures at risk for severe bleeding requiring intervention is critical. We performed a multi-institutional study to test our hypothesis that pelvic fracture patterns predict the need for a pelvic hemorrhage control intervention. METHODS: This prospective, observational multi-center study enrolled patients with pelvic fracture due to blunt trauma. Inclusion criteria included shock on admission (SBP<90 or HR>120 and base deficit > 5, and the ability to review pelvic imaging...
March 23, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28332986/risk-factors-for-pelvic-insufficiency-fractures-in-locally-advanced-cervical-cancer-following-intensity-modulated-radiation-therapy
#3
Anne Ramlov, Erik Morre Pedersen, Lisbeth Røhl, Esben Worm, Lars Fokdal, Jacob Chr Lindegaard, Kari Tanderup
PURPOSE: To investigate the incidence of and risk factors for pelvic insufficiency fracture (PIF) after definitive chemoradiation therapy for locally advanced cervical cancer (LACC). METHODS AND MATERIALS: We analyzed 101 patients with LACC treated from 2008-2014. Patients received weekly cisplatin and underwent external beam radiation therapy with 45 Gy in 25 fractions (node-negative patients) or 50 Gy in 25 fractions with a simultaneous integrated boost of 60 Gy in 30 fractions (node-positive patients)...
April 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28330796/chronic-low-back-pain-after-lumbosacral-fracture-due-to-sagittal-and-frontal-vertebral-imbalance
#4
L Boyoud-Garnier, M Boudissa, S Ruatti, G Kerschbaumer, P Grobost, J Tonetti
PROBLEM AND HYPOTHESIS: Over time, some patients with unilateral or bilateral lumbosacral injuries experience chronic low back pain. We studied the sagittal and frontal balance in a population with these injuries to determine whether mismatch in the pelvic and lumbar angles are associated with chronic low back pain. PATIENTS AND METHODS: Patients with posterior pelvic ring fractures (Tile C1, C2, C3 and A3.3) that had healed were included. Foreign patients and those with an associated spinal or acetabular fracture or nonunion were excluded...
March 19, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28327184/catestatin-vasostatin-cortisol-and-pain-assessments-in-dogs-suffering-from-traumatic-bone-fractures
#5
Thanikul Srithunyarat, Ragnvi Hagman, Odd V Höglund, Mats Stridsberg, Ulf Olsson, Jeanette Hanson, Chalermkwan Nonthakotr, Anne-Sofie Lagerstedt, Ann Pettersson
BACKGROUND: Traumatic bone fractures cause moderate to severe pain, which needs to be minimized for optimal recovery and animal welfare, illustrating the need for reliable objective pain biomarkers for use in a clinical setting. The objectives of this study were to investigate catestatin (CST) and vasostatin (VS) concentrations as two new potential biomarkers, and cortisol concentrations, scores of the short form of the Glasgow composite measure pain scale (CMPS-SF), and visual analog scale (VAS) in dogs suffering from traumatic bone fractures before and after morphine administration in comparison with healthy dogs...
March 21, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28326425/bilateral-pelvic-discontinuity-a-unique-condition-characterized-by%C3%A2-high-failure-rates-of-current-treatment
#6
John R Martin, Ian Barrett, Rafael J Sierra, David G Lewallen, Daniel J Berry
BACKGROUND: Bilateral pelvic discontinuity is characterized by complete dissociation of the superior and inferior pelvis secondary to bone loss or fracture. The end result is a freely mobile inferior pelvis at the level of each discontinuity which presents a significant reconstruction challenge. This clinical entity has not been described previously, and the results of surgical treatment are not known. METHODS: We retrospectively reviewed all identified cases of pelvic discontinuity (PD) treated with revision THA at one institution...
December 2016: Arthroplasty Today
https://www.readbyqxmd.com/read/28324202/the-influence-of-surgical-approach-on-postoperative-pelvic-tilt-after-total-hip-arthroplasty
#7
Daisuke Inoue, Tamon Kabata, Yoshitomo Kajino, Tadashi Taga, Kazuhiro Hasegawa, Takashi Yamamoto, Tomoharu Takagi, Takaaki Ohmori, Hiroyuki Tsuchiya
BACKGROUND: Past reports have shown the tendency of posterior pelvic tilt to increase over time after total hip arthroplasty (THA). We have hypothesized that the volume and extent of released joint capsule may influence the change in postoperative pelvic tilt. This study was conducted to ascertain whether surgical approach during THA (posterior or anterior) has an effect on postoperative changes in pelvic tilt. METHODS: We conducted a retrospective review of 81 hips in 60 patients...
March 21, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28323710/does-sagittal-spinopelvic-configuration-influence-vertebral-fracture-type-or-localization-in-trauma-patients-a-retrospective-radiologic-analysis
#8
Samy Bouaicha, Marc Cunier, Max J Scheyerer, Guido A Wanner, Hans-Peter Simmen, Clément M L Werner
STUDY DESIGN: Retrospective data analysis. OBJECTIVE: The aim of this study was to analyze correlations between spinopelvic configuration and fracture pattern or location in traumatic vertebral fractures. SUMMARY OF BACKGROUND DATA: The spinopelvic configuration represented by the pelvic incidence (PI) angle showed to have a strong correlation with the occurrence of degenerative diseases of the thoracolumbar spine. No data are available on whether there is an influence of the PI angle on traumatic vertebral lesions as well...
April 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28314685/association-of-psoriasis-and-psoriatic-arthritis-with-osteoporosis-and-pathological-fractures
#9
Parul Kathuria, Kenneth B Gordon, Jonathan I Silverberg
BACKGROUND: Previous studies examining the relationship between psoriasis (Pso), osteoporosis, and pathological fractures found conflicting results. OBJECTIVE: To determine whether Pso and psoriatic arthritis (PsA) are associated with osteoporosis and fractures in US adults. METHODS: Cross-sectional study of 198,102,435 children and adults, including 183,725 with Pso and 28,765 with PsA from the 2006-2012 National Emergency Department Sample, including 20% of the emergency care visits throughout the United States...
March 14, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28302282/traumatic-pelvic-fractures-in-children-and-adolescents
#10
Christopher J DeFrancesco, Wudbhav N Sankar
Although traumatic pelvic fractures in children are relatively rare, these injuries are identified in about 5% of children admitted to level 1 trauma centers after blunt trauma.(1-4) Such injuries differ from adult pelvic fractures in important ways and require distinct strategies for management. While the associated mortality rate for children with pelvic fractures is much lower than that for adults, the patient may require urgent surgical intervention for associated life-threatening injuries such as head trauma and abdominal injury...
February 2017: Seminars in Pediatric Surgery
https://www.readbyqxmd.com/read/28298577/trauma-imaging-a-literature-review
#11
Jason Heath Vela, Christopher Ira Wertz, Kimberly L Onstott, Joss R Wertz
PURPOSE: To inform radiologic technologists about which imaging modalities and examinations are best suited for evaluating specific anatomical structures in patients who have sustained a traumatic injury. METHODS: Two scholarly research databases were searched to identify articles focused on trauma imaging of the head, cervical spine, thorax, abdomen, and pelvis. Articles focused on trauma diagnosis were excluded. Thirty-two articles were selected for analysis. DISCUSSION: Physical examination and plain-film radiographs typically are used to assess nasal bone fracures...
January 2017: Radiologic Technology
https://www.readbyqxmd.com/read/28291409/association-between-bicortical-screw-fixation-at-upper-instrumented-vertebra-and-risk-for-upper-instrumented-vertebra-fracture
#12
Young-Seop Park, Seung-Jae Hyun, Ho Yong Choi, Ki-Jeong Kim, Tae-Ahn Jahng
OBJECTIVE The aim of this study was to investigate the risk of upper instrumented vertebra (UIV) fractures associated with UIV screw fixation (unicortical vs bicortical) and polymethylmethacrylate (PMMA) augmentation after adult spinal deformity surgery. METHODS A single-center, single-surgeon consecutive series of adult patients who underwent lumbar fusion for ≥ 4 levels (that is, the lower instrumented vertebra at the sacrum or pelvis and the UIV of the thoracolumbar spine [T9-L2]) were retrospectively reviewed...
March 3, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28291401/pelvic-insufficiency-fracture-pif-incidence-in-patients-treated-with-intensity-modulated-radiation-therapy-imrt-for-gynaecological-or-anal-cancer-single-institution-experience-and-review-of-the-literature
#13
Louis Bazire, Haoping Xu, Jean-Philippe Foy, Malika Amessis, Caroline Malhaire, Kim Cao, Anne De La Rochefordiere, Youlia M Kirova
OBJECTIVE: To summarize the results of pelvic insufficiency fracture (PIF) incidence in patients with anal or gynaecological cancer treated by pelvic intensity-modulated radiation therapy (IMRT). METHODS: The clinical and morphological (CT and/or pelvic MRI) characteristics of patients treated by IMRT at our institution between 2007 and 2014 were analyzed. The global incidence of PIF after external beam radiotherapy and the impact of tumour site (gynaecological or anal cancer) were determined...
March 14, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28286623/effective-management-of-bone-fractures-with-the-illuminoss%C3%A2-photodynamic-bone-stabilization-system-initial-clinical-experience-from-the-european-union-registry
#14
Thomas Gausepohl, Dietmar Pennig, Steffen Heck, Sascha Gick, Paul A Vegt, Jon E Block
The IlluminOss(®) system (IS) uses a light-curable polymer contained within an inflatable balloon catheter, forming a patient customized intramedullary implant. A registry was established in Germany and The Netherlands to prospectively collect technical and clinical outcomes in patients treated with IS for fractures of the phalange, metacarpal, radius, ulna, distal radius, fibula, clavicle and/or olecranon. Humeral, femoral, tibial and pelvic fractures were included under compassionate use. Procedural success included successful placement of the device at the target fracture site and achievement of fracture stabilization...
February 20, 2017: Orthopedic Reviews
https://www.readbyqxmd.com/read/28272751/excess-mortality-after-pelvic-fractures-among-older-people
#15
Silke Andrich, Burkhard Haastert, Elke Neuhaus, Kathrin Neidert, Werner Arend, Christian Ohmann, Jürgen Grebe, Andreas Vogt, Pascal Jungbluth, Simon Thelen, Joachim Windolf, Andrea Icks
The study aimed to estimate excess mortality in patients aged 60 years or older up to one year after pelvic fracture compared to a population without pelvic fracture. In this retrospective population-based observational study we use routine data from a large health insurance in Germany. For each patient with a first pelvic fracture between 2008 and 2010 (n=5,685 cases, 82% female, mean age 80±9), about 34 individuals without pelvic fracture (n=193,159 controls) were frequency matched by sex, age at index date and index month...
March 8, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28270223/biomechanical-characteristics-of-fixation-methods-for-floating-pubic-symphysis
#16
Wenhao Song, Dongsheng Zhou, Yu He
BACKGROUND: Floating pubic symphysis (FPS) is a relatively rare injury caused by high-energy mechanisms. There are several fixation methods used to treat FPS, including external fixation, subcutaneous fixation, internal fixation, and percutaneous cannulated screw fixation. To choose the appropriate fixation, it is necessary to study the biomechanical performance of these different methods. The goal of this study was to compare the biomechanical characteristics of six methods by finite element analysis...
March 7, 2017: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/28270058/internal-fixation-of-s1-s3-iliosacral-screws-and-pubic-screw-as-the-best-configuration-for-unstable-pelvic-fracture-with-unilateral-vertical-sacral-fracture-ao-type-c1-3
#17
Ismail Hadisoebroto Dilogo, Oryza Satria, Jessica Fiolin
BACKGROUND: Although internal fixation is the definitive treatment in unstable pelvic fractures with disruption of the anterior arch and a vertical fracture of the sacrum (AO type C1.3), there have been no agreement of the best technique of internal fixation yet. We aimed to derive comparable objective data on stiffness and load to failure in this type of fracture fixations. METHODS: Synbone was modified into AO type C1.3 fracture model, while treatments were divided into six internal fixation treatment groups using tension band plate (TBP), symphysis pubis plate (SP) with iliosacral screw at S1 and S2 (IS S1-S2), pubic screw (PS) with iliosacral TBP, PS and IS S1-S2, SP and IS S1-S3, PS and S1-S3 and finally PS and IS S1-S3...
January 2017: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28259378/predictors-for-success-of-internal-urethrotomy-in-patients-with-urethral-contracture-following-perineal-repair-of-pelvic-fracture-urethral-injuries
#18
Young-Kwon Hong, Kyung-Hwa Choi, Young-Tae Lee, Seung-Ryeol Lee
INTRODUCTION: Internal urethrotomy (IU) in patients with urethral contracture following perineal repair of pelvic fracture urethral injuries (PRPFUI) is troublesome. We evaluated the clinical factors affecting the surgical outcome of IU for urethral contracture after PRPFUI. MATERIALS AND METHODS: We retrospectively reviewed the records of 35 patients who underwent IU for urethral contracture after PRPFUI between March 2004 and June 2013. Ages of patients ranged from 18 to 50, and their follow-up duration was more than 1year after IU...
February 27, 2017: Injury
https://www.readbyqxmd.com/read/28259377/intra-pelvic-pressure-changes-after-pelvic-fracture-a-cadaveric-study-quantifying-the-effect-of-a-pelvic-binder-and-limb-bandaging-over-a-bolster
#19
Rhys Morris, Andrew Loftus, Yasmin Friedmann, Paul Parker, Ian Pallister
INTRODUCTION: Unstable pelvic fractures can be life-threatening due to catastrophic haemorrhage. Non-invasive methods of reducing and stabilising these injuries include pelvic binder application and also lower limb bandaging over a knee-flexion bolster. Both of these methods help close the pelvic ring and should tamponade bleeding. This study aimed to quantify the intra-pelvic pressure changes that occurred with 3 different manoeuvres: lower limb bandaging over a bolster; a Trauma Pelvic Orthotic Device (T-POD) pelvic binder, and a combination of both...
February 2, 2017: Injury
https://www.readbyqxmd.com/read/28258909/-urethral-strictures-treated-with-excision-and-primary-anastomosis-impact-of-etiology-on-care-pathways-and-management
#20
L Jarry, V Ravery, A Daché, J-F Hermieu, C Egrot, I Ouzaid
BACKGROUND AND OBJECTIVES: Excision and primary anastomosis is a common treatment of the short urethral posterior strictures. Strictures can be associated to pelvic bone fractures, endourological procedure (iatrogenic) or idiopathic. Whether outcomes are different with respect to etiology is still under reported. Herein, we aimed to explore the impact of etiology on care pathway and management of patients treated with excision and primary anastomosis for urethral strictures. PATIENTS AND METHODS: Between January 2004 and December 2015, 97 patients were referred and treated with excision and primary anastomosis for a short urethral stricture...
March 1, 2017: Progrès en Urologie
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