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X-ray-based machine vision system for distal locking of intramedullary nails

F Junejo, K Bouazza-Marouf, D Kerr, A J Taylor, G J S Taylor
2007 Proceedings of the Institution of mechanical engineers. Part H, journal of engineering in medicine  
In addition, to these advantages, IMN has become the standard osteoporosis in elderly people dramatically increases treatment for long bone fractures. the risk of femur fracture.  ...  of all the visible fiducials, in both lateral C-arm unit. and AP X-ray images.  ...  nail axis frame of reference relative to the w angle between the nail axis and the calibration frame coordinate system X-ray imaging axis  ... 
doi:10.1243/09544119jeim166 pmid:17605394 fatcat:ddvjwnwxoresxkqhv5mylvz6iq

Bone-mounted miniature robot for surgical procedures: concept and clinical applications

M. Shoham, M. Burman, E. Zehavi, L. Joskowicz, E. Batkilin, Y. Kunicher
2003 IEEE Transactions on Robotics and Automation  
To demonstrate this concept, we developed the MiniAture Robot for Surgical procedures (MARS), a cylindrical 5 7 cm 3 , 200-g, six-degree-of-freedom parallel manipulator.  ...  We are currently developing two clinical applications to demonstrate the concept: 1) surgical tools guiding for spinal pedicle screws placement; and 2) drill guiding for distal locking screws in intramedullary  ...  Once the fracture has been reduced and the nail has been inserted to its desired position, an image calibration ring is mounted on the fluoroscopic C-arm image intensifier.  ... 
doi:10.1109/tra.2003.817075 fatcat:lhakpulsmngcbgxnkfmcptu6r4

Planning, guidance, and quality assurance of pelvic screw placement using deformable image registration

J Goerres, A Uneri, M Jacobson, B Ramsay, T De Silva, M Ketcha, R Han, A Manbachi, S Vogt, G Kleinszig, J-P Wolinsky, G Osgood (+1 others)
2017 Physics in Medicine and Biology  
Surgical plans conformed within the bone cortex by 3-4 mm for the narrowest corridor (superior pubic ramus) and >5 mm for the widest corridor (tear drop).  ...  inaccurate, and qualitative interpretation of complex anatomy from 2D projections is prone to trial-and-error with extended fluoroscopy time.  ...  Mehran Armand (Advanced Physics Laboratory and Johns Hopkins University), and Dr. Russ Taylor (Johns Hopkins University) for discussion regarding pelvis atlases.  ... 
doi:10.1088/1361-6560/aa954f pmid:29058687 pmcid:PMC5868367 fatcat:lib2goqn4fhrdaj4asw6gub37e

CARS 2021: Computer Assisted Radiology and Surgery Proceedings of the 35th International Congress and Exhibition Munich, Germany, June 21–25, 2021

2021 International Journal of Computer Assisted Radiology and Surgery  
Acknowledgements This work has been funded by the research project PI18/00169 from Instituto de Salud Carlos III & FEDER funds.  ...  The periodontal bone levels were then detected by extracting the edge of the segmented image (Figure 2a-c) .  ...  of the short arm of chromosome 1 and the long arm of chromosome 19 (1p/19q codeletion) are longer survival and positive response to chemotherapy.  ... 
doi:10.1007/s11548-021-02375-4 pmid:34085172 fatcat:6d564hsv2fbybkhw4wvc7uuxcy

Bruker Micro-CT User Meeting 2016 Abstract book [article]

Bruker
2020 Zenodo  
The Abstract Book from the "Bruker Micro-CT User Meeting 2016 Abstract book".  ...  evenly distributed, and (3) the overwhelming majority of the particles are noncontiguous (which facilitates post-processing and segmentation).  ...  Acknowledgements We thank Prof Rob van 't Hof for access to XMT image data.  ... 
doi:10.5281/zenodo.3697293 fatcat:lcotsgt3wvdzxpiltd4zczg7sy

Supplementum 229: swiss orthopaedics, 78th annual meeting

2018 Swiss Medical Weekly  
By segmentation of the 3D bone models from CT data, a more accurate analysis of fracture morphology is possible.  ...  For one minute of fluoroscopy with the C-arm those doses were between 1.3 and 25.1 times lower.  ...  Length change of bone tunnel distance as a surrogate for spring shortening was then computed from kinematic data.  ... 
doi:10.4414/smw.2018.20431 fatcat:4i5n7e7y3fafpjxutee7qoxsga

15. Deutscher Wirbelsäulenkongress

2020 European spine journal  
the C-arm group (cAG) and 146 in the O-arm group (oAG).  ...  of the C1-2 facets after fracture reduction d) Bone on bone contact of C1-2 facets or e) a lateral column buttress between C1-2.  ...  P 77 Quality by quantity -Better outcome by reduction of exposure to radiation in young spine patients *S. Krebs 1 , B. Kunze 1 , K. Abudaqqa 1 , C. Schätz 1 , T.  ... 
doi:10.1007/s00586-020-06630-1 pmid:33078266 fatcat:2e63m5xi7zfmrjjoxffwn5pq5m

Supplementum 236: swiss orthopaedics, 79th annual meeting

2019 Swiss Medical Weekly  
Image fusion according to the GS method was achieved by manual segmentation of the cortical bone layer of the radius bones in CT and MRI, using commercial segmentation software (Mimics Medical V.19.0).  ...  The most frequent one is non-operative and consists in a manual reduction of the ulnar deformity and immobilization of the elbow in flexion and supination in a long-arm cast.  ...  Dr Xavier Crevoisier CHUV University Hospitals and University of Lausanne (UNIL) Introduction: Although peripheral nerve injuries secondary to long bone fractures are well described, entrapment of the  ... 
doi:10.4414/smw.2019.20438 fatcat:fruhdz3hwre5td4osxvycvey5a

Abstracts for EuroSpine 2010 Annual Meeting, September 15–17, 2010, Wien, Austria

2010 European spine journal  
If asked, most spine surgeons would answer a one-level ACDF is associated with a 95% fusion rate and 95% excellent clinical results for relief of neck and arm pain.  ...  The five studies include: the BAK-C cage and Affinity cage filled with local reaming of autogenous bone, versus intervertebral allograft without plating (two studies).  ...  James S SP29 Janangiri F 64 Jang JW P9 Janssen MMA 21 Jarvers JS SP32, SP36, P75 Jarzem P SP4 Jeszenszky D P15 Jiang L P36 Jiya TU P46 Jones A SP29 Jones-Quaidoo S 48, SP30 Joon-Ki K 12, SP44 Josten C  ... 
doi:10.1007/s00586-010-1522-7 pmid:20665222 fatcat:3s7dazrnhff4par2xduzdcs7ry

Pediatric Fractures About the Elbow [chapter]

Emmanouil Grigoriou, John M. Flynn
2015 Encyclopedia of Trauma Care  
Synonyms Packed cells; PRBC; Red blood cell concentrates Definition Packed red blood cell (PRBC) units contain isolated red blood cells and are used for patient transfusion to correct anemia.  ...  In case of Type I fractures, a long arm cast at 80 of flexion for 3 weeks is sufficient.  ...  (c) Same patient with partial distal femoral physeal fracture and the development of valgus deformity metaphyseal fragment, then these fractures are best treated with reduction and fixation using smooth  ... 
doi:10.1007/978-3-642-29613-0_564 fatcat:r23e4bmhm5ccbet3cl4xqwgpxm

Platelet Transfusion in Trauma [chapter]

Anahita Dua, John B. Holcomb
2015 Encyclopedia of Trauma Care  
Synonyms Packed cells; PRBC; Red blood cell concentrates Definition Packed red blood cell (PRBC) units contain isolated red blood cells and are used for patient transfusion to correct anemia.  ...  In case of Type I fractures, a long arm cast at 80 of flexion for 3 weeks is sufficient.  ...  (c) Same patient with partial distal femoral physeal fracture and the development of valgus deformity metaphyseal fragment, then these fractures are best treated with reduction and fixation using smooth  ... 
doi:10.1007/978-3-642-29613-0_25 fatcat:advy6na53vcjjhencda3go6oli

12th European Congress of Trauma and Emergency Surgery

2011 European Journal of Trauma and Emergency Surgery  
Cadaver or clinical studies were included when evaluation of reduction and fixation of extremity fractures; description of quality of fracture reduction and fixation of both 3D-imaging (C-arm based) and  ...  Disclosure: For the study, we received an unrestricted educational grant from GlaxoSmithKline P157 VALUE OF INTRAOPERATIVE 3D-IMAGING IN OSTEOSYNTHESIS OF COMPLEX CALCANEUS FRACTURES motorized 3D-C-arm  ...  of osteochondral fractures of the lateral condyle is the standard procedure but mini arthrotomy should be considered for the reduction and fixation of larger fragments.  ... 
doi:10.1007/s00068-011-0115-4 pmid:26815576 fatcat:7gpi7gos5jc7fjkyyzx4okwfa4

CARS 2016—Computer Assisted Radiology and Surgery Proceedings of the 30th International Congress and Exhibition Heidelberg, Germany, June 21–25, 2016

2016 International Journal of Computer Assisted Radiology and Surgery  
Acknowledgements This study was supported in part by grants from the Ohio Department of Development (TVSF 15-  ...  We would like to thank the Spanish company BQ for the donation of the 3D printing hardware for clinical use.  ...  Quantitative metrics of bone microarchitecture are a biomarker for applications ranging from early detection of osteoarthritis to assessment of fracture risk in osteoporosis.  ... 
doi:10.1007/s11548-016-1412-5 pmid:27206418 fatcat:uk5r46n2xvhedkfjzmeiweyneq

2021 Index IEEE Transactions on Instrumentation and Measurement Vol. 70

2021 IEEE Transactions on Instrumentation and Measurement  
-that appeared in this periodical during 2021, and items from previous years that were commented upon or corrected in 2021.  ...  The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, and article number.  ...  ., +, TIM 2021 2501709 Long-Arm Three-Dimensional LiDAR for Antiocclusion and Antisparsity Point Clouds.  ... 
doi:10.1109/tim.2022.3156705 fatcat:dmqderzenrcopoyipv3v4vh4ry

Robotic Assistance in Orthopaedic Surgery

FREDERICK A. MATSEN, JOSEPH L. GARBINI, JOHN A. SIDLES, BRIAN PRATT, DONALD BAUMGARTEN, RICHARD KAIURA
1993 Clinical Orthopaedics and Related Research  
In het heffen van ecotaks op groene stroom zit een dusdanige tegenstrijdigheid, dat het wel zo moet zijn dat òf de naamgeving òf de regelgeving niet klopt. 12.  ...  Each category can be subdivided even further based on whether or not the fracture is displaced, the shape of the fracture and the presence of loose bone fragments.  ...  changes of the C-arm.  ... 
doi:10.1097/00003086-199311000-00031 fatcat:rwl4kzywfrbzxjc66v53yqgjxm
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