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Influence of intraoperative conventional fluoroscopy versus cone beam CT on long-term clinical outcome in isolated displaced talar fractures

Sven Y. Vetter, Kira Steffen, Benedict Swartman, Marc Schnetzke, Holger Keil, Jochen Franke, Paul Alfred Grützner, Nils Beisemann
2019 Journal of Orthopaedic Surgery and Research  
Discussion: Intraoperative cone beam CT in addition to conventional fluoroscopy might be beneficial in the operative treatment of talar fractures but a statistical significance could not be demonstrated  ...  cone beam computed tomography (CT).  ...  Siemens had no involvement in the study design, collection, analysis and interpretation of data, the writing of the manuscript, and the decision to submit the manuscript for publication.  ... 
doi:10.1186/s13018-018-1043-3 fatcat:wowcyvkgjzgkflnrr4x6cgncsa

Diagnostic accuracy of intraoperative CT-imaging in complex articular fractures – a cadaveric study

M. Luxenhofer, N. Beisemann, M. Schnetzke, S. Y. Vetter, P. A. Grützner, J. Franke, H. Keil
2020 Scientific Reports  
Intraoperative CT may be particularly useful in assessing articular impressions and providing a good subjective image quality for the surgeon.  ...  Anatomic reconstruction of articular fractures is one of the critical factors in later achieving good functional outcome.  ...  Acknowledgements We acknowledge financial support by the Baden-Württemberg Ministry of Science, Research and the Arts and by Ruprecht-Karls-Universität Heidelberg.  ... 
doi:10.1038/s41598-020-61267-w pmid:32161337 fatcat:swiiwdhycvcwhejcmuhn4olo7a

Cone beam CT of the musculoskeletal system: clinical applications

Magdalena Posadzy, Julie Desimpel, Filip Vanhoenacker
2018 Insights into Imaging  
Background Cone Beam Computed Tomography (CBCT) has been widely used for dental imaging for over two decades.  ...  Because of its low cost and relatively low irradiation, CBCT may have an emergent role in making a more precise diagnosis, assessment of local extent and follow-up of fractures and dislocations of small  ...  CBCT after intra-articular contrast injection (CBCT arthrography; CBCT-A) offers high resolution images of the articular cartilage surface. (Fig. 2b) [4] .  ... 
doi:10.1007/s13244-017-0582-1 pmid:29302798 pmcid:PMC5825310 fatcat:eb2balzkwfac3l6vw5awjj2h4q

Cone-beam computed tomography: a new low dose, high resolution imaging technique of the wrist, presentation of three cases with technique

Jens De Cock, Koen Mermuys, Jean Goubau, Simon Van Petegem, Brecht Houthoofd, Jan W. Casselman
2011 Skeletal Radiology  
Cone-beam computed tomography (CBCT) is a relatively new technique. It generates a 3D image by emitting a pulsed cone-shaped X-ray beam.  ...  In this way, skeletal imaging of various body parts becomes possible.  ...  In skeletal imaging we believe CBCT could be used for better imaging of the small joints in trauma, imaging of subtle fractures, and for better delineation of the articular surface of joints as in CT artrography  ... 
doi:10.1007/s00256-011-1198-z pmid:21603872 fatcat:yzesfe7hpfe3rcwwydtgtj3zgy

Cone-Beam Computed Tomography: Third Eye for Dental Surgeons

Ravindra B Govindwar, Pravin B Sundarkar, Neeraj G Alladwar, Vinod Agrawal, Anshul Khandelwal, S Kailasam
2011 Journal of Indian Academy of Oral Medicine and Radiology  
Cone-beam computed tomography (CBCT) is being increasingly used for head, neck and dentomaxillofacial imaging.  ...  It has caused transition of dental imaging from 2D to 3D images and has expanded the role of imaging from just diagnosis to image guidance of operative and surgical procedures.  ...  [1] Cone beam CT (CBCT) was first developed for use in angiography.  ... 
doi:10.5005/jp-journals-10011-1170 fatcat:63xhi5pvo5fprmnlsadwp2kzf4

Imaginologia da articulação temporomandibular durante o tratamento ortodôntico: uma revisão sistemática

Eduardo Machado, Renésio Armindo Grehs, Paulo Afonso Cunali
2011 Dental Press Journal of Orthodontics  
Exames como ressonância magnética nuclear, tomografia computadorizada e tomografia volumétrica Cone Beam, bem como métodos de reconstrução em 3D, permitiram analisar de forma precisa estruturas orofaciais.Aliado  ...  Algumas mecânicas podem acarretar remodelações dos componentes ósseos articulares.  ...  CT is the ideal method for assessment of bone structures, whereas MRI allows the study of soft tissues, including intra-articular disc.  ... 
doi:10.1590/s2176-94512011000300005 fatcat:cstbdw56frfa3b2xbam6p6curq

Cone-beam computed tomography-A boon to dentistry

Dr.Isha Singh, Dr.Atul Soin.
2017 International Journal of Advanced Research  
In CBCT imaging, voxel dimensions primarily depend on the pixel size on the area detector, unlike those in conventional CT, which depend on slice thickness. 4 Benefits of cone-beam CT in dentistry:-CBCT  ...  of the volume and area of the upper airway in cephalograms than with CT. 17 Caries diagnosis:-CBCT imaging appears to be the bestprospect for improving the detection and depth assessment of caries in approximaland  ... 
doi:10.21474/ijar01/3547 fatcat:5x4lfbnifnbitimweetezoygdq

Current Status of Dental Cone-Beam Computed Tomography

Tomohiro OKANO, Seema PATIL
2013 Dental Medicine Research  
This article reviews the current situation of CBCT in terms of the indications, the exposure dose to the patient and its reduction, and quality assurance in the use of CBCT.  ...  Such evidences are helpful for clinicians when considering the application of CBCT, and suggest that clinicians should keep abreast of recent advances in CBCT technology.  ...  Atsushi Endo and Andyka Yasa for their invaluable assistance in preparing the manuscript.  ... 
doi:10.7881/dentalmedres.33.2 fatcat:veccbxqddzeh7licgae62gp6di

Intraoperative three-dimensional imaging in ankle syndesmotic reduction

Markus Beck, Manuela Brunk, Alice Wichelhaus, Thomas Mittlmeier, Robert Rotter
2021 BMC Musculoskeletal Disorders  
Reference to the relevant legislation All participants included in the study provided written informed consent.  ...  fracture parts in the area of the medial and posterior ankle and intra-articular fragments.  ...  It is therefore important to define comprehensible criteria in order to be able to assess the intraoperative cone beam ct examinations.  ... 
doi:10.1186/s12891-020-03931-w pmid:33499849 fatcat:pkdcbbbdgvhobeuiydd2jwmswu

Single-shot CT after wrist trauma: impact on detection accuracy and treatment of fractures

Monique Brink, Arjan Steenbakkers, Micha Holla, Jacky de Rooy, Simon Cornelisse, Michael J. Edwards, Mathias Prokop
2018 Skeletal Radiology  
Objective To evaluate accuracy of fracture detection and therapeutic impact of a single-shot CT protocol as a primary imaging tool in all patients with clinical suspicion of wrist injury, and evaluate  ...  We performed receiver operating characteristic (ROC) analyses and calculated proportion of wrists with treatment changes due to CT imaging.  ...  Ploegmakers for participation in the set up of the study. We thank Frank van Megen for being an independent expert for patient information during the study. We thank Evelinda Baerends, Dr.  ... 
doi:10.1007/s00256-018-3097-z pmid:30406835 fatcat:737l4sfurzhdlffrmmvkek6xgi

Influence of reduction quality on functional outcome and quality of life in treatment of tibial plafond fractures: a retrospective cohort study

Maxim Privalov, Finn Euler, Holger Keil, Benedict Swartman, Nils Beisemann, Jochen Franke, Paul Alfred Grützner, Sven Y. Vetter
2019 BMC Musculoskeletal Disorders  
The aim of the study was to evaluate the impact of reduction quality, using intraoperative 3D imaging, on quality of life and functional outcome in the operative treatment of tibial plafond fractures.  ...  with operatively treated tibial plafond fracture could be re-examined.  ...  Acknowledgements We acknowledge financial support by Deutsche Forschungsgemeinschaft within the funding programme Open Access Publishing, by the Baden-Württemberg Ministry of Science, Research and the  ... 
doi:10.1186/s12891-019-2932-2 pmid:31722696 pmcid:PMC6854804 fatcat:q4pq3qu7xjhwbkqrq2pyr3ut74

Assessment of Risk Factors for Occurrence or Worsening of Acetabular Fracture Following Percutaneous Cementoplasty of Acetabulum Malignancies

Marie-Charlotte Hesler, Xavier Buy, Vittorio Catena, Véronique Brouste, Michèle Kind, Jean Palussière, Amandine Crombé
2019 European Journal of Radiology  
Clinical features, characteristics of the metastasis on computed tomography (CT-scan) (location [roof, quadrilateral surface, anterior and posterior columns], number of locations, matrix, extra/intra-articular  ...  fractures, extra-osseous or subchondral extensions) and of the procedure (extra- or intra-articular cement leakage (IACL), percentage of filling of each location, complications) were reported as well  ...  The procedures were guided by CT (lightSpeed 16, GE Healthcare) or by cone-beam CT equipped with XPerCT and X-PerGuide® tools (Philips Healthcare).  ... 
doi:10.1016/j.ejrad.2019.108694 pmid:31593844 fatcat:j35rad3qxvb3xl3rcbqdsmtskm

Current concepts in maxillofacial imaging

Rudolf Boeddinghaus, Andy Whyte
2008 European Journal of Radiology  
Current imaging techniques include intra-oral radiographs, dental panoramic tomography, multidetector helical computed tomography, cone-beam computed tomography (CBCT) and magnetic resonance imaging (MRI  ...  Pre-operative assessment for dental implant placement is also briefly reviewed.  ...  Cone-beam computed tomography (CBCT) uses a coneshaped X-ray beam (unlike the fan-shaped X-ray beam used in conventional CT), to acquire projection data via a flat detector, during a single 360 • rotation  ... 
doi:10.1016/j.ejrad.2007.11.019 pmid:18082349 fatcat:ujfx6uyqxjhljbgceqait6zi6q

Radiocarpal Injuries: Cone Beam Computed Tomography Arthrography, Magnetic Resonance Arthrography, and Arthroscopic Correlation among 21 Patients

N. Suojärvi, V. Haapamäki, N. Lindfors, S. K. Koskinen
2016 Scandinavian Journal of Surgery  
Conclusion: cone beam computed tomography is an emerging imaging modality that offers several advantages over computed tomography and magnetic resonance imaging. its usefulness particularly in ligamentous  ...  Materials and Methods: altogether, 21 patients with wrist pain underwent cone beam computed tomography arthrography, magnetic resonance arthrography, and wrist arthroscopy. chondral surfaces of the scaphoid  ...  FUNDING The author(s) received no financial support for the research, authorship, and/or publication of this article.  ... 
doi:10.1177/1457496916659226 pmid:27456020 fatcat:ku2whmgqh5cxpgxyc7s5bifiom

An Overall Look for Temporomandibular Joint Pathologies and Imaging

Hakan Eren, Mehmet Eray Kolsuz, Kaan Orhan
2015 International Journal of Orthopaedics  
Radiographic imaging is an important element in the correct diagnosis.  ...  In this review, TMJ anatomy, Imaging methods, the classification of various pathologies and radiological techniques, are discussed.  ...  (4) Cone-Beam Computed Tomography Cone-Beam Computed Tomography (CBCT) is a medical imaging technique in which a cone-shaped X-ray beam centered on a two dimensional (2D) detector produces a series  ... 
doi:10.17554/j.issn.2311-5106.2015.02.96 fatcat:n7izlx7b5zetpd7nkrywl2lami
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