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Cervical trauma

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https://www.readbyqxmd.com/read/28812696/skeletal-trauma-reflects-hunting-behaviour-in-extinct-sabre-tooth-cats-and-dire-wolves
#1
Caitlin Brown, Mairin Balisi, Christopher A Shaw, Blaire Van Valkenburgh
Skeletal-injury frequency and distribution are likely to reflect hunting behaviour in predatory vertebrates and might therefore differ between species with distinct hunting modes. Two Pleistocene predators from the Rancho La Brea asphalt seeps, the sabre-tooth cat, Smilodon fatalis, and dire wolf, Canis dirus, represent ambush and pursuit predators, respectively. On the basis of a collection of over 1,900 pathological elements, the frequency of traumatic injury across skeletal elements in these two species was calculated...
April 10, 2017: Nature ecology & evolution
https://www.readbyqxmd.com/read/28807370/descriptive-analysis-of-factors-associated-with-external-cervical-resorption
#2
Athina M Mavridou, Lars Bergmans, Dick Barendregt, Paul Lambrechts
INTRODUCTION: The aim of this study was to perform a descriptive analysis of the occurrence of external cervical resorption (ECR) in relation to the patients' characteristics (sex, age, and tooth type) and the potentially involved predisposing factors. METHODS: This study includes data on 284 patients (337 teeth with evidence of ECR) referred to the University Hospital Leuven (Leuven, Belgium) and Endo Rotterdam (Rotterdam, the Netherlands) for diagnosis and treatment from 2010 to 2015...
August 11, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28803733/corrigendum-to-characteristics-of-cervical-spine-trauma-in-patients-with-ankylosing-spondylitis-and-ossification-of-the-posterior-longitudinal-ligament-world-neurosurgery-96-2016-202-208
#3
Chang Kyu Lee, Do Heum Yoon, Keung Nyun Kim, Seong Yi, Dong Ah Shin, Byeongwoo Kim, Nam Lee, Yoon Ha
No abstract text is available yet for this article.
August 10, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28803621/blunt-cervical-spine-injury-in-adult-polytrauma-incidence-injury-patterns-and-predictors-of-significant-ligament-injury-on-ct
#4
G Chilvers, U Janjua, S Choudhary
AIM: To describe the pattern of cervical spine fractures in adult major trauma and identify computed tomography (CT) parameters that can predict significant ligament injury when fractures are absent; to define the normal range for parameters used; and identify common variations due to position of cervical immobilisation in a trauma patient. MATERIALS AND METHODS: In this retrospective study all polytrauma patients imaged using multidetector CT over a period of 5 years were identified...
August 10, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28803513/mechanisms-of-unexpected-death-and-autopsy-findings-in-friedreich-ataxia
#5
Roger W Byard, John D Gilbert
A 36-year-old woman with a clinical history of Friedreich ataxia and hypertrophic cardiomyopathy was found unexpectedly dead at her home. The heart showed asymmetric left ventricular hypertrophy, with an interventricular septal thickness of 20-25 mm (the remainder of the left ventricular wall measured 15 mm). Histologically, both ventricles had irregular areas of marked myocyte hypertrophy with associated interstitial fibrosis and focal myofibre disarray. There was neuronal loss within the dentate nucleus of the cerebellum, with vacuolation and axonal loss in the dorsal columns and spinocerebellar tracts of the upper cervical spinal cord...
January 1, 2017: Medicine, Science, and the Law
https://www.readbyqxmd.com/read/28803173/ruptured-vertebral-artery-dissecting-aneurysm-concurrent-with-spontaneous-cervical-internal-carotid-artery-dissection-a-report-of-three-cases-and-literature-review
#6
Yosuke Akamatsu, Kenichi Sato, Hidenori Endo, Yasushi Matsumoto, Teiji Tominaga
BACKGROUND: Multiple dissections rarely occur with ruptured vertebral artery dissecting aneurysms (VADAs). Here, we report three cases of ruptured VADA concurrent with spontaneous cervical internal carotid artery (ICA) dissection. CASE DESCRIPTION: None of the three patients had a history of vasculopathy or trauma. All ruptured VADAs were treated with internal coil trapping in the acute stage of subarachnoid hemorrhage (SAH). Rebleeding was not observed in any patients after the treatment...
August 9, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28799857/delayed-osteomyelitis-resulting-from-an-extension-injury-of-the-cervical-spine-case-report
#7
Victoria Palmer, Randolph B Cohen, Bruce Braffman, Douglas L Brockmeyer, Heather S Spader
Osteomyelitis of the cervical spine is an exceedingly rare lesion in pediatric practice and is caused by a variety of mechanisms. The authors present a case in which cervical osteomyelitis presented in a delayed manner after the patient experienced a stable cervical extension injury at the C4-5 level. On review of the original images, the authors noted a likely perforation in the retropharyngeal space. This case highlights the risk of retropharyngeal injury in cervical trauma, with the seldom-seen complication of osteomyelitis as a result...
August 11, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28797552/perforating-cervical-thoracic-and-abdominal-wounds
#8
REVIEW
Marije Risselada
Most body wall injuries in small animals are caused by bite wounds or vehicular trauma. Penetrating gunshot wounds are less common. Bite wounds are characterized by massive trauma to the body wall with associated defects, but fewer internal injuries, whereas gunshot wounds are associated with a high number of internal injuries. Vehicular accident injuries are caused by blunt force trauma and can lead to both body wall defects and internal organ damage. Impalement injuries are rare and are typically associated with internal damage...
August 7, 2017: Veterinary Clinics of North America. Small Animal Practice
https://www.readbyqxmd.com/read/28790037/a-six-year-retrospective-analysis-of-cut-out-risk-predictors-in-cephalomedullary-nailing-for-pertrochanteric-fractures-can-the-tip-apex-distance-tad-still-be-considered-the-best-parameter
#9
G Caruso, M Bonomo, G Valpiani, G Salvatori, A Gildone, V Lorusso, L Massari
OBJECTIVES: Intramedullary fixation is considered the most stable treatment for pertrochanteric fractures of the proximal femur and cut-out is one of the most frequent mechanical complications. In order to determine the role of clinical variables and radiological parameters in predicting the risk of this complication, we analysed the data pertaining to a group of patients recruited over the course of six years. METHODS: A total of 571 patients were included in this study, which analysed the incidence of cut-out in relation to several clinical variables: age; gender; the AO Foundation and Orthopaedic Trauma Association classification system (AO/OTA); type of nail; cervical-diaphyseal angle; surgical wait times; anti-osteoporotic medication; complete post-operative weight bearing; and radiological parameters (namely the lag-screw position with respect to the femoral head, the Cleveland system, the tip-apex distance (TAD), and the calcar-referenced tip-apex distance (CalTAD))...
August 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/28781920/delayed-presentation-of-spinal-foreign-body-case-report-and-review-of-literature
#10
Franz J Onishi, Mirto N Prandini, Sergio Cavalheiro
BACKGROUND: Although spinal cord injuries are frequent causes of myelopathy in young patients, stab wounds of the spinal cord rarely occur and are typically maximal symptomatic immediately after the trauma. CASE DESCRIPTION: A 31-year-old male developed delayed onset of symptoms 4 years after a stab wound to the cervical spinal cord attributed to a plant needle (plant called Mandacaru). Following removal of the foreign body and decompression/excision of scarring at the C34 level, the patient's symptoms resolved...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28781915/cervical-artificial-disc-extrusion-after-a-paragliding-accident
#11
Tianyi Niu, Haydn Hoffman, Daniel C Lu
BACKGROUND: Cervical total disc replacement (TDR) is an established alternative to anterior cervical discectomy and fusion (ACDF) with excellent long-term outcomes and low failure rates. Cases of implant failure and migration are scarce and primarily limited to several years postoperatively. The authors report a case of anterior extrusion of a C4-C5 ProDisc-C (DePuy Synthes, West Chester, PA, USA) cervical artificial disc (CAD) 14 months after placement due to minor trauma. CASE DESCRIPTION: A 33-year-old female who had undergone C4-C5 CAD implantation presented with neck pain and spasm after experiencing a paragliding accident...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28776131/pure-distraction-injury-of-t1-2-with-quad-fever
#12
Jun-Yeong Seo, Chae-Moon Lim, Young-Hoon Kim, Kee-Yong Ha
INTRODUCTION: We report a pure distraction injury of the upper thoracic spine and uncontrolled hyperthermia without an infectious cause. Quad fever appears in the first several weeks to months after a cervical or upper thoracic SCI and is characterized by an extreme elevation in body core temperature beyond 40 °C without an infectious cause. Discriminating between infectious and noninfectious causes is important, and a thorough clinical assessment is required. MATERIALS AND METHODS: A 52-year-old male visited the emergency room complaining of back pain with complete paralysis [American Spinal Injury Association (ASIA) A] of both lower extremities after a pedestrian-motor vehicle accident...
August 3, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28774942/on-farm-euthanasia-practices-and-attitudes-of-commercial-meat-rabbit-producers
#13
Jessica Walsh, Aaron Percival, Brian Tapscott, Patricia V Turner
Appropriate and timely on-farm euthanasia is the responsibility of the producer, working together with their herd veterinarian. Unfortunately, validated methods for euthanasia of commercial meat rabbits are lacking and there are few educational materials available for producer training. Because euthanasia must be performed in a timely fashion to minimise suffering, it is critical to ensure that methods used are aesthetic, humane and effective. We surveyed Canadian meat rabbit producers for current on-farm euthanasia practices as well as attitudes towards the methods they employed and thoughts on novel euthanasia techniques...
August 3, 2017: Veterinary Record
https://www.readbyqxmd.com/read/28771414/pediatric-atv-injuries-in-a-statewide-sample-2004-to-2014
#14
Mariano Garay, Joseph Hess, Douglas Armstrong, William Hennrikus
OBJECTIVES: To establish the incidence, mortality rate, and fracture location of pediatric patients injured while using an all-terrain vehicle (ATV) over an 11-year period. METHODS: A retrospective study using a state trauma database for patients ages 0 to 17 years who sustained injuries while using an ATV. Thirty-two pediatric and adult trauma centers within the state were evaluated from January 1, 2004, to December 31, 2014. RESULTS: The inclusion criteria were met by 1912 patients...
August 2017: Pediatrics
https://www.readbyqxmd.com/read/28765803/most-cited-publications-in-cervical-spine-surgery
#15
Yu Chao Lee, Francis Brooks, Simon Sandler, Yun-Hom Yau, Michael Selby, Brian Freeman
PURPOSE: The purpose of this study is to perform a citation analysis on the most frequently cited articles in the topic of cervical spine surgery and report on the top 100 most cited publication in this topic. METHODS: We used the Thomson Reuters Web of Science to search citations of all articles from 1945 to 2015 relevant to cervical spine surgery and ranked them according to the number of citations. The 100 most cited articles that matched the search criteria were further analyzed by number of citations, first author, journal, year of publication, country and institution of origin...
2017: International Journal of Spine Surgery
https://www.readbyqxmd.com/read/28765795/inpatient-versus-outpatient-anterior-cervical-discectomy-and-fusion-a-perioperative-complication-analysis-of-259-414-patients-from-the-healthcare-cost-and-utilization-project-databases
#16
Shearwood McClelland Iii, Peter G Passias, Thomas J Errico, R Shay Bess, Themistocles S Protopsaltis
BACKGROUND: Anterior cervical discectomy and fusion (ACDF) is one of the most common operations utilized to address pathology of the cervical spine. Few reports have attempted to compare complications associated with inpatient versus outpatient ACDF. METHODS: The Nationwide Inpatient Sample (NIS) from 2001-2012 and the State Ambulatory Services Database (SASD) for New Jersey (NJ) from 2003-2012 were used for analysis. Patients receiving ACDF (defined as anterior cervical fusion (ICD-0 code=81...
2017: International Journal of Spine Surgery
https://www.readbyqxmd.com/read/28761411/the-crossed-phrenic-phenomenon
#17
REVIEW
Michael George Zaki Ghali
The cervical spine is the most common site of traumatic vertebral column injuries. Respiratory insufficiency constitutes a significant proportion of the morbidity burden and is the most common cause of mortality in these patients. In seeking to enhance our capacity to treat specifically the respiratory dysfunction following spinal cord injury, investigators have studied the "crossed phrenic phenomenon", wherein contraction of a hemidiaphragm paralyzed by a complete hemisection of the ipsilateral cervical spinal cord above the phrenic nucleus can be induced by respiratory stressors and recovers spontaneously over time...
June 2017: Neural Regeneration Research
https://www.readbyqxmd.com/read/28744692/frequency-of-acute-longus-colli-tendinitis-on-ct-examinations
#18
John Boardman, Emanuel Kanal, Patrick Aldred, Joseph Boonsiri, Chijindu Nworgu, Feng Zhang
PURPOSE: We attempted to determine the frequency of acute longus colli tendinitis on diagnostic CT imaging performed at a large multicenter health care system. By correlating with the pre-imaging clinical information, we investigated which patient presentations should lead the radiologist to increased suspicion for this condition. METHODS: Images from a total of 8101 adult CT examinations of the neck and cervical spine performed over a 3-month period were evaluated by researchers independent of the original clinical report...
July 25, 2017: Emergency Radiology
https://www.readbyqxmd.com/read/28743388/traumatic-bilateral-dissection-of-cervical-internal-carotid-artery-in-the-wake-of-a-car-accident-a-case-report
#19
N Taoussi, A J Alghamdi, J Bielewicz, P Luchowski, K Rejdak
BACKGROUND: Bilateral carotid artery dissection secondary to severe trauma is rare and can be potentially life -threatening if not diagnosed and treated properly. CASE PRESENTATION: We report a 29-year-old female who was admitted to the emergency department after a car accident. The patient was conscious at the time of admission and presented with an initial Glasgow Coma Scale (GCS) of 15 presenting normal vital signs. The patient developed motor dysphasia with right upper limb paresis a few hours after the admission...
July 10, 2017: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/28728206/-subaxial-cervical-spine-injuries-treatment-recommendations-of-the-german-orthopedic-and-trauma-society
#20
Philipp Schleicher, Matti Scholz, Frank Kandziora, Andreas Badke, Florian Hans Brakopp, Helmut Klaus Friedrich Ekkerlein, Erol Gercek, Rene Hartensuer, Philipp Hartung, Jan-Sven Gilbert Jarvers, Philipp Kobbe, Stefan Matschke, Robert Morrison, Christian W Müller, Miguel Pishnamaz, Maximilian Reinhold, Klaus John Schnake, Gregor Schmeiser, Gregor Stein, Bernhard Ullrich, Thomas Weiß, Volker Zimmermann
In a consensus process during four sessions in 2016, the working group "lower cervical spine" of the German Society for Orthopedic and Trauma Surgery (DGOU), formulated "Therapeutic Recommendations for the Lower Cervical Spine", taking into consideration the current literature. Therapeutic goals are a permanently stable, painless cervical spine and the protection against secondary neurologic damage while retaining the greatest possible amount of motion and spinal profile. Due to its ease of use and its proven good reliability, the AOSpine classification for subaxial cervical injuries should be used...
July 20, 2017: Zeitschrift Für Orthopädie und Unfallchirurgie
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