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Taylor spatial frame

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https://www.readbyqxmd.com/read/29716532/limb-saving-surgery-for-ewing-s-sarcoma-of-the-distal-tibia-a-case-report
#1
Naoki Mizoshiri, Toshiharu Shirai, Ryu Terauchi, Shinji Tsuchida, Yuki Mori, Yusei Katsuyama, Daichi Hayashi, Yoshinobu Oka, Toshikazu Kubo
BACKGROUND: Ewing's sarcoma is a primary malignant tumor of bone occurring mostly in childhood. Few effective reconstruction techniques are available after wide resection of Ewing's sarcoma at the distal end of the tibia. Reconstruction after wide resection is especially difficult in children, as it is necessary to consider the growth and activity of the lower limbs. CASE PRESENTATION: A 12-year-old Japanese boy had presented with right lower leg pain at age 8 years...
May 2, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29573366/inhibition-in-the-face-of-emotion-characterization-of-the-spatial-temporal-dynamics-that-facilitate-automatic-emotion-regulation
#2
Margot J Taylor, Amanda Robertson, Anne E Keller, Julie Sato, Charline Urbain, Elizabeth W Pang
Emotion regulation mediates socio-cognitive functions and is essential for interactions with others. The capacity to automatically inhibit responses to emotional stimuli is an important aspect of emotion regulation; the underlying neural mechanisms of this ability have been rarely investigated. Forty adults completed a Go/No-go task during magnetoencephalographic (MEG) recordings, where they responded rapidly to either a blue or purple frame which contained angry or happy faces. Subjects responded to the target color in an inhibition (75% Go trials) and a vigilance condition (25% Go trials)...
March 24, 2018: Human Brain Mapping
https://www.readbyqxmd.com/read/29564076/the-deformity-correction-and-fixator-assisted-treatment-using-ilizarov-versus-taylor-spatial-frame-in-the-foot-and-ankle
#3
Yudha Manggala, Chayanin Angthong, Andri Primadhi, Supoj Kungwan
This study was to report the comparison of outcomes between Ilizarov ring fixator (IRF) and Taylor Spatial Frame® (Smith & Nephew, Memphis, Tenn.; TSF) in terms of the effectiveness of ankle-foot deformities correction, follow-up results, and complications. Fourteen patients with ankle-foot deformities were corrected using circular external fixation (IRF group = 7 patients; TSF group = 7 patients) and related procedures. Baseline data and treatment variables were recorded. The patients' mean age was 42...
December 14, 2017: Orthopedic Reviews
https://www.readbyqxmd.com/read/29556929/extra-articular-deformity-correction-using-taylor-spatial-frame-prior-to-total-knee-arthroplasty
#4
Gautam J K Tawari, Rajan Maheshwari, Sanjeev S Madan
A good long-term outcome following a total knee arthroplasty relies on restoration of the mechanical axis and effective soft tissue balancing of the prosthetic knee. Arthroplasty surgery in patients with secondary osteoarthritis of the knee with an extra-articular tibial deformity is a complex and challenging procedure. The correction of mal-alignment of the mechanical axis is associated with unpredictable result and with higher revision rates. Single-staged deformity correction and replacement surgery often result in the use of constraint implants...
March 20, 2018: Strategies in Trauma and Limb Reconstruction
https://www.readbyqxmd.com/read/29510539/robust-time-difference-of-arrival-tdoa-localization-using-weighted-least-squares-with-cone-tangent-plane-constraint
#5
Bonan Jin, Xiaosu Xu, Tao Zhang
Finding the position of a radiative source based on time-difference-of-arrival (TDOA) measurements from spatially separated receivers has been widely applied in sonar, radar, mobile communications and sensor networks. For the nonlinear model in the process of positioning, Taylor series and other novel methods are proposed. The idea of cone constraint provides a new way of solving this problem. However, these approaches do not always perform well and are away from the Cramer-Rao-Lower-Bound (CRLB) in the situations when the source is set at the array edge, the noise in measurement is loud, or the initial position is biased...
March 4, 2018: Sensors
https://www.readbyqxmd.com/read/29315109/update-on-treatment-of-adolescent-blount-disease
#6
Julio de Pablos, Lucas Arbeloa-Gutierrez, Antonio Arenas-Miquelez
PURPOSE OF REVIEW: Treatments available to correct adolescent Blount disease deformities differ in terms of features, advantages, and disadvantages. Each is indicated, therefore, for different scenarios of severity, physeal condition, and maturity. The purpose of this review is to update basic concepts, surgical treatments, and controversies concerning this disorder. RECENT FINDINGS: The cause of Blount disease is unknown although etiologic factors as morbid obesity and hypovitaminosis D are thought to be associated with it...
February 2018: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/29182115/management-of-adolescent-tibia-vara-using-taylor-spatial-frame
#7
M A Meselhy
PURPOSE: Adolescent tibia vara is a multiplanar deformity that can lead to progressive deformity, altered gait, unequal leg lengths, and premature knee arthritis if uncorrected. The purpose of the current study is to report our experience in management of adolescent tibia vara using Taylor Spatial Frame (TSF). MATERIALS AND METHODS: A prospective study of eleven adolescent tibia vara patients managed by proximal tibial osteotomy gradual deformity correction using TSF...
December 2016: Acta Orthopaedica Belgica
https://www.readbyqxmd.com/read/29181344/successful-two-step-correction-for-severe-genu-valgum-in-ellis-van-creveld-syndrome-a-case-report
#8
Tomomi Kamada, Naohiko Mashima, Hiroshi Imai, Jun Takeba, Hiromasa Miura
Introduction: Ellis-van Creveld syndrome (EVC) is a very rare genetic disorder involving a severe, relentlessly progressive genu valgum deformity of the knee and it is usually difficult to correct all of the deformities by elevation of the depressed lateral tibial plateau alone. We are reporting one such case treated using two-step operative technique (first, gradual correction using Taylor spatial frame (TSF) and second, tibia elevation through intra-articular osteotomy). Case Report: We report a case of 10-year-old female with severe genu valgum in EVC using two-step operative technique...
July 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28650942/open-supracondylar-intercondylar-fractures-of-the-femur-treatment-with-taylor-spatial-frame
#9
Francesco Sala, Ahmed M Thabet, Paolo Capitani, Federico Bove, Amr A Abdelgawad, Giovanni Lovisetti
OBJECTIVES: To evaluate the Taylor spatial frame (TSF) for primary and definitive fixation of open supracondylar-intracondylar femoral (SIF) fractures. DESIGN: Retrospective. SETTING: Level I trauma center. PATIENTS: Subset of 20 SIF open fractures treated with TSF extracted from a consecutive series of 80 SIF fractures treated between 2007 and 2013. INTERVENTION: Eighteen (90%) fractures underwent definitive fixation with the TSF; 2 were treated primarily within 24 hours of injury...
October 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28476401/tibiotalocalcaneal-arthrodesis-with-intramedullary-fibular-strut-graft-with-adjuvant-hardware-fixation
#10
Ashish B Shah, Caleb Jones, Osama Elattar, Sameer M Naranje
Tibiotalocalcaneal arthrodesis (TTCA) is a well-established operative procedure for different severe pathologic conditions of the ankle and hindfoot joints. We present our results with a modified technique of TTCA using an intramedullary fibular strut graft in a series of complex cases of patients treated for multiple etiologies shown to have improved union rates. The technique involves inserting the fibular strut graft intramedullary after joint preparation and the use of either a Taylor spatial frame or plate and screws for definitive fixation...
May 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28464755/limb-lengthening-and-deformity-correction-of-congenital-and-acquired-deformities-in-children-using-the-taylor-spatial-frame
#11
COMPARATIVE STUDY
Joachim Horn, Harald Steen, Stefan Huhnstock, Ivan Hvid, Ragnhild B Gunderson
Background and purpose - Hexapod ring fixators such as the Taylor Spatial Frame (TSF) have shown good outcomes. However, there have only been a few studies comparing the use of TSF with various etiologies of the deformity. We compared the use of TSF in congenital and acquired deformities in children. Patients and methods - We reviewed 213 lower extremity reconstructive procedures with the TSF in 192 patients who were operated between October 2000 and October 2015. 128 procedures (67 proximal tibiae, 51 distal femora, and 10 distal tibiae) in 117 children (median age 14 (4-18) years; 59 girls) fulfilled the inclusion criteria...
June 2017: Acta Orthopaedica
https://www.readbyqxmd.com/read/28455479/induced-membrane-technique-for-treating-tibial-defects-gives-mixed-results
#12
R Morris, M Hossain, A Evans, I Pallister
AIMS: This study describes the use of the Masquelet technique to treat segmental tibial bone loss in 12 patients. PATIENTS AND METHODS: This retrospective case series reviewed 12 patients treated between 2010 and 2015 to determine their clinical outcome. Patients were mostly male with a mean age of 36 years (16 to 62). The outcomes recorded included union, infection and amputation. The mean follow-up was 675 days (403 to 952). RESULTS: The mean tibial defect measured 5...
May 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/28439538/adaptive-foveated-single-pixel-imaging-with-dynamic-supersampling
#13
David B Phillips, Ming-Jie Sun, Jonathan M Taylor, Matthew P Edgar, Stephen M Barnett, Graham M Gibson, Miles J Padgett
In contrast to conventional multipixel cameras, single-pixel cameras capture images using a single detector that measures the correlations between the scene and a set of patterns. However, these systems typically exhibit low frame rates, because to fully sample a scene in this way requires at least the same number of correlation measurements as the number of pixels in the reconstructed image. To mitigate this, a range of compressive sensing techniques have been developed which use a priori knowledge to reconstruct images from an undersampled measurement set...
April 2017: Science Advances
https://www.readbyqxmd.com/read/28407416/tau-based-fluorescent-protein-fusions-to-visualize-microtubules
#14
Paul Mooney, Taylor Sulerud, James F Pelletier, Matthew R Dilsaver, Miroslav Tomschik, Christoph Geisler, Jesse C Gatlin
The ability to visualize cytoskeletal proteins and their dynamics in living cells has been critically important in advancing our understanding of numerous cellular processes, including actin- and microtubule (MT)-dependent phenomena such as cell motility, cell division, and mitosis. Here, we describe a novel set of fluorescent protein (FP) fusions designed specifically to visualize MTs in living systems using fluorescence microscopy. Each fusion contains a FP module linked in frame to a modified phospho-deficient version of the MT-binding domain of Tau (mTMBD)...
June 2017: Cytoskeleton
https://www.readbyqxmd.com/read/28209341/two-stage-correction-using-the-taylor-spatial-frame-for-severe-hindfoot-deformity-in-a-patient-with-marfan-syndrome-a-case-report
#15
Suzuyo Ohashi, Kazuya Ikoma, Masamitsu Kido, Yoshinobu Oka, Wook-Cheol Kim, Toshikazu Kubo
No abstract text is available yet for this article.
February 10, 2017: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/28150226/can-spatiotemporal-fluoride-18-f-uptake-be-used-to-assess-bone-formation-in-the-tibia-a-longitudinal-study-using-pet-ct
#16
Henrik Lundblad, Charlotte Karlsson-Thur, Gerald Q Maguire, Cathrine Jonsson, Marilyn E Noz, Michael P Zeleznik, Lars Weidenhielm
BACKGROUND: When a bone is broken for any reason, it is important for the orthopaedic surgeon to know how bone healing is progressing. There has been resurgence in the use of the fluoride ((18)F(-)) ion to evaluate various bone conditions. This has been made possible by availability of positron emission tomography (PET)/CT hybrid scanners together with cyclotrons. Absorbed on the bone surface from blood flow, (18)F(-) attaches to the osteoblasts in cancellous bone and acts as a pharmacokinetic agent, which reflects the local physiologic activity of bone...
May 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28050821/corr-insights-%C3%A2-what-are-the-biomechanical-properties-of-the-taylor-spatial-frame%C3%A2
#17
COMMENT
Søren Kold
No abstract text is available yet for this article.
May 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28027146/gradual-deformity-correction-in-blount-disease
#18
Stephanie W Mayer, Elizabeth W Hubbard, Dan Sun, Robert K Lark, Robert D Fitch
BACKGROUND: Blount disease is a disorder of the posteromedial proximal tibial physis which causes a progressive varus, procurvatum, and internal rotation deformity of the tibia. Untreated, it can cause significant limb malalignment. The goal of this study is to evaluate the results of correction of Blount disease using types of external fixation. METHODS: We conducted a retrospective review of 41 patients (51 limbs) who underwent correction of Blount disease with an Ilizarov external fixator or a Taylor spatial frame (TSF) by a single surgeon...
December 23, 2016: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/27933259/deformity-correction-and-extremity-lengthening-in-the-lower-leg-comparison-of-clinical-outcomes-with-two-external-surgical-procedures
#19
Eugen Reitenbach, Robert Rödl, Georg Gosheger, Björn Vogt, Frank Schiedel
OBJECTIVE: Distraction osteogenesis is a method of stimulating the growth of new bone tissue in order to lengthen the extremities or bridge resected bone defects. In addition to the now-established intramedullary procedures, two different fixator systems are in use. The present study investigated the classical Ilizarov ring fixator (IRF) and a hexapod to assess the precision of lower-leg lengthening and complications classified using the Paley criteria for problems, obstacles, and complications...
2016: SpringerPlus
https://www.readbyqxmd.com/read/27896679/what-are-the-biomechanical-properties-of-the-taylor-spatial-frame%C3%A2
#20
COMPARATIVE STUDY
Daniel J Henderson, Jeremy L Rushbrook, Paul J Harwood, Todd D Stewart
BACKGROUND: The Taylor Spatial Frame™ (TSF) is a versatile variant of the traditional Ilizarov circular fixator. Although in widespread use, little comparative data exist to quantify the biomechanical effect of substituting the tried-and-tested Ilizarov construct for the TSF hexapod system. QUESTIONS/PURPOSES: This study was designed to investigate the mechanical properties of the TSF system under physiologic loads, with and without the addition of a simulated bone model, with comparison to the standard Ilizarov frame...
May 2017: Clinical Orthopaedics and related Research
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