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https://www.readbyqxmd.com/read/29021678/surgical-planning-for-cervical-deformity-based-on-a-3d-model
#1
Juan Barges-Coll, Iulia Peciu-Florianu, Sébastien Martiniere, John Michael Duff
The treatment of fixed cervical deformity is complex, but the principles guiding its correction remain the same as in deformity of other spinal regions, with the goal of deformity correction that results in a solid fusion with adequate decompression of the neural elements. In these challenging cases, osteotomies are necessary to mobilize the rigid spine and to obtain the desired correction, but they can be associated with increased risk of complications. Therefore, careful preoperative planning and a complete understanding of the anatomic variations allow patient-tailored approaches with and case specific techniques for the optimal and safe treatment of a variety of complex cervical deformities...
July 2017: Journal of Craniovertebral Junction and Spine
https://www.readbyqxmd.com/read/29021141/use-of-a-dynamic-gait-trainer-for-a-child-with-thoracic-level-spinal-cord-injury
#2
Wendy Altizer, Garey Noritz, Ginny Paleg
Paediatric spinal cord injury (SCI) can result in permanent mobility impairment with consequences for activity, participation and quality of life. This case documents the effect of an overground supported stepping intervention using a dynamic gait trainer. To our knowledge, there are no published studies on this intervention for children with SCI and similar interventions have only been reported in children at American Spinal Injury Association Impairment Scale (AIS) levels B and C.A child with a T10 (thoracic level, vertebra 10), AIS level A injury, sustained at 2 years of age, continued to make gains in all areas including participation, activity, body structure and function over the following 4 years...
October 10, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29019902/in-vitro-biomechanical-comparison-after-fixed-and-mobile-core-artificial-cervical-disc-replacement-versus-fusion
#3
Jigang Lou, Yuanchao Li, Beiyu Wang, Yang Meng, Tingkui Wu, Hao Liu
In vitro biomechanical analysis after cervical disc replacement (CDR) with a novel artificial disc prosthesis (mobile core) was conducted and compared with the intact model, simulated fusion, and CDR with a fixed-core prosthesis. The purpose of this experimental study was to analyze the biomechanical changes after CDR with a novel prosthesis and the differences between fixed- and mobile-core prostheses.Six human cadaveric C2-C7 specimens were biomechanically tested sequentially in 4 different spinal models: intact specimens, simulated fusion, CDR with a fixed-core prosthesis (Discover, DePuy), and CDR with a mobile-core prosthesis (Pretic-I, Trauson)...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29019639/spine-conditions-cervical-spine-conditions
#4
Marc A Childress
There are a variety of causes of neck pain, including trauma and degenerative changes. The history of onset helps to direct evaluation, including the need for imaging or ancillary testing. Patterns of pain, weakness, and other specific physical examination findings also aid in diagnosis. Management of most soft tissue injuries involves early mobilization, whereas fractures are managed based on patterns of instability. Acute spinal cord injury requires emergent care, to include possible decompressive surgery...
October 2017: FP Essentials
https://www.readbyqxmd.com/read/28993912/the-utility-of-magnetic-resonance-imaging-in-addition-to-computed-tomography-scans-in-the-evaluation-of-cervical-spine-injuries-a-study-of-obtunded-blunt-trauma-patients
#5
Bernard Puang Huh Lau, Hwee Weng Dennis Hey, Eugene Tze-Chun Lau, Pei Yi Nee, Kimberly-Anne Tan, Wah Tze Tan
PURPOSE: Evidence guiding the use of CT and MRI scans in blunt trauma patients who are obtunded remains controversial. This study aims to determine and predict if computed tomography (CT) scans alone can be performed without risking oversight of substantial injuries found on follow-up magnetic resonance imaging (MRI). METHODS: This is a retrospective cohort study of 63 blunt trauma patients with a Glasgow Coma Scale of < 8. Data were collated from electronic medical records and included patient demographics, premorbid mobility, mechanism of injury, suspected level of injury and neurological examination findings...
October 9, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28989841/should-we-label-all-synovial-cysts-as-unstable
#6
Arvind G Kulkarni, Shumayou Dutta, Abhilash Dhruv, Anupreet Bassi
STUDY DESIGN: Retrospective study. OBJECTIVE: To analyze the various anatomical parameters that influence segmental stability in patients suffering from lumbar intra spinal cysts (LISCs) and to determine the outcome of microscopic unilateral laminotomy and cystectomy. METHODS: All patients that were surgically managed for a LISC between 2007 and 2013 with more than 3 years of follow-up were reviewed. Those without associated instability were evaluated for segmental mobility, segmental angulation, facet inclination, stage of disc degeneration, and level of involvement on MRI and dynamic radiographs...
October 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28983455/long-term-cognitive-and-somatic-outcomes-of-enzyme-replacement-therapy-in-untransplanted-hurler-syndrome
#7
Julie B Eisengart, Jeanine Jarnes, Alia Ahmed, Igor Nestrasil, Richard Ziegler, Kathleen Delaney, Elsa Shapiro, Chester Whitley
Mucopolysaccharidosis type I (MPS I) was added to the Recommended Uniform Screening Panel for newborn screening in 2016, highlighting recognition that early treatment of MPS I is critical to stem progressive, irreversible disease manifestations. Enzyme replacement therapy (ERT) is an approved treatment for all MPS I phenotypes, but because the severe form (MPS IH, Hurler syndrome) involves rapid neurocognitive decline, the impermeable blood-brain-barrier is considered an obstacle for ERT. Instead, hematopoietic cell transplantation (HCT) has long been recommended, as it is believed to be the only therapy that arrests neurocognitive decline...
December 2017: Molecular Genetics and Metabolism Reports
https://www.readbyqxmd.com/read/28970081/women-s-sex-life-after-spinal-cord-injury
#8
Tatana Sramkova, Katerina Skrivanova, Igor Dolan, Libor Zamecnik, Katerina Sramkova, Jiri Kriz, Vladimir Muzik, Radmila Fajtova
INTRODUCTION: After spinal cord injury (SCI), individuals are typically considered by the general public to be asexual. Handicapped women have more problems with socio-sexual adaptation, stemming from low self-confidence, low self-esteem, and the absence of spontaneity. AIMS: To determine changes in the sexual lives of women after SCI. METHODS: A self-constructed questionnaire was used to map sexual function after SCI. We retrospectively compared sexual function in 30 women with SCI with that in 30 without SCI who led an active sexual life...
September 29, 2017: Sexual Medicine
https://www.readbyqxmd.com/read/28964794/rasch-analyses-of-the-wheelchair-use-confidence-scale-for-power-wheelchair-users
#9
Brodie M Sakakibara, William C Miller, Paula W Rushton, Jan Miller Polgar
OBJECTIVE: To examine the dimensionality of the Wheelchair Use Confidence Scale for power wheelchair users (WheelCon-P); identify items that do not fit the Rasch Rating Scale model as well as redundant items for elimination; and determine the standard errors of measurement and reliability estimates for the entire range of measurements. DESIGN: Secondary analysis of cross-sectional data. SETTING: Community. PARTICIPANTS: Volunteer participants (n=189) from British Columbia, Ontario, Quebec, and Nova Scotia, Canada were recruited for this study...
September 27, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28960161/geriatric-comanagement-reduces-perioperative-complications-and-shortens-duration-of-hospital-stay-after-lumbar-spine-surgery-a-prospective-single-institution-experience
#10
Owoicho Adogwa, Aladine A Elsamadicy, Victoria D Vuong, Jessica Moreno, Joseph Cheng, Isaac O Karikari, Carlos A Bagley
OBJECTIVE Geriatric patients undergoing lumbar spine surgery have unique needs due to the physiological changes of aging. They are at risk for adverse outcomes such as delirium, infection, and iatrogenic complications, and these complications, in turn, contribute to the risk of functional decline, nursing home admission, and death. Whether preoperative and perioperative comanagement by a geriatrician reduces the incidence of in-hospital complications and length of in-hospital stay after elective lumbar spine surgery remains unknown...
September 29, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28955005/accurate-diagnosis-of-chronic-low-back-pain-in-a-high-level-college-athlete-a-case-report
#11
Kenji Yokoyama, Kazuta Yamashita, Masatoshi Morimoto, Fumitake Tezuka, Fumio Hayashi, Yoichiro Takata, Toshinori Sakai, Kosaku Higashino, Takashi Chikawa, Hiroshi Yonezu, Akihiro Nagamachi, Koichi Sairyo
A 21-year-old woman who was high-level college softball player presented with a 6-month history of low back pain that had been treated unsuccessfully by medication at local clinics. There was tenderness in the left paravertebral muscle at the lower lumbar level. X-ray and computed tomography revealed congenital scoliosis and an L6 hemivertebra. Short tau inversion recovery magnetic resonance imaging showed a fluid collection at the left L6-S1 facet joint. We performed a diagnostic facet injection, consisting of 1% lidocaine and steroids, that was infiltrated into the left facet joint at L6-S1...
2017: Journal of Medical Investigation: JMI
https://www.readbyqxmd.com/read/28951378/a-user-centered-approach-understanding-client-and-caregiver-needs-and-preferences-in-the-development-of-mhealth-apps-for-self-management
#12
Roxanna M Bendixen, Andrea D Fairman, Meredith Karavolis, Carly Sullivan, Bambang Parmanto
BACKGROUND: Many adolescents and young adults with chronic illness or disability often fail to develop the self-management skills necessary to independently handle medical and self-management routines. In light of these needs, we are developing iMHere 2.0 (Interactive Mobile Health and Rehabilitation), a mobile health (mHealth) system to support a self-management program. OBJECTIVE: Our objective was to gather data from persons with brain and spinal cord anomalies (BSA) and their caregivers to better understand how mHealth would be most helpful in supporting them to proactively manage daily self-care routines and to access medical care as needed...
September 26, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/28946522/the-effect-of-manual-therapy-and-exercise-in-patients-with-chronic-low-back-pain-double-blind-randomized-controlled-trial
#13
Ozlem Ulger, Aynur Demirel, Müzeyyen Oz, Seval Tamer
BACKGROUND AND OBJECTIVES: To determine the effects of spinal stabilization exercises (SSE) and manual therapy methods on pain, function and quality of life (QoL) levels in individuals with chronic low back pain (CLBP). METHODS: A total of one-hundred thirteen patients diagnosed as CLBP were enrolled to the study. The patients allocated into Spinal Stabilization group (SG) and manual therapy group (MG), randomly. While SSE performed in SG, soft tissue mobilizations, muscle-energy techniques, joint mobilizations and manipulations were performed in MG...
June 12, 2017: Journal of Back and Musculoskeletal Rehabilitation
https://www.readbyqxmd.com/read/28927347/impact-of-spinal-rod-stiffness-on-porcine-lumbar-biomechanics-finite-element-model-validation-and-parametric-study
#14
Martin Brummund, Vladimir Brailovski, Yvan Petit, Yann Facchinello, Jean-Marc Mac-Thiong
A three-dimensional finite element model of the porcine lumbar spine (L1-L6) was used to assess the effect of spinal rod stiffness on lumbar biomechanics. The model was validated through a comparison with in vitro measurements performed on six porcine spine specimens. The validation metrics employed included intervertebral rotations and the nucleus pressure in the first instrumented intervertebral disc. The numerical results obtained suggest that rod stiffness values as low as 0.1 GPa are required to reduce the mobility gradient between the adjacent and instrumented segments and the nucleus pressures across the porcine lumbar spine significantly...
September 1, 2017: Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine
https://www.readbyqxmd.com/read/28921476/expression-of-concern-to-role-of-physiotherapy-in-the-mobilization-of-patients-with-spinal-cord-injury-undergoing-human-embryonic-stem-cells-transplantation
#15
Geeta Shroff, Dipin Thakur, Varun Dhingra, Deepak Singh Baroli, Deepanshu Khatri, Rahul Dev Gautam
The Editors-in-Chief of Clinical and Translational Medicine are issuing an editorial expression of concern to alert readers that concerns have been raised regarding the ethics of this study [1]. Appropriate editorial action will be taken once this has been fully investigated. Geeta Shroff disagrees with this notice. Dipin Thakur, Varun Dhingra, Deepak Singh Baroli, Deepanshu Khatri and Rahul Dev Gautam have not responded to our correspondence about this article.
September 18, 2017: Clinical and Translational Medicine
https://www.readbyqxmd.com/read/28917286/intraoperative-3d-computed-tomography-spine-surgery
#16
REVIEW
Stephanie E Adamczak, Frank J Bova, Daniel J Hoh
Spinal instrumentation often involves placing implants without direct visualization of their trajectory or proximity to adjacent neurovascular structures. Two-dimensional fluoroscopy is commonly used to navigate implant placement, but with the advent of computed tomography, followed by the invention of a mobile scanner with an open gantry, three-dimensional (3D) navigation is now widely used. This article critically appraises the available literature to assess the influence of 3D navigation on radiation exposure, accuracy of instrumentation, operative time, and patient outcomes...
October 2017: Neurosurgery Clinics of North America
https://www.readbyqxmd.com/read/28914720/effects-of-corrective-exercise-for-thoracic-hyperkyphosis-on-posture-balance-and-well-being-in-older-women-a-double-blind-group-matched-design
#17
Hyun-Jeong Jang, Lynne C Hughes, Duck-Won Oh, Suhn-Yeop Kim
BACKGROUND AND PURPOSE: The purpose of this study was to identify the effects of a corrective exercise for thoracic hyperkyphosis on posture, balance, and well-being in Korean community-dwelling older women. METHODS: Fifty women 65 years of age and older, recruited from 2 senior centers, participated in this study. Participants were assigned to either the experimental group (EG) or the control group (CG) on the basis of convenience of location, and 22 in each were analyzed...
September 13, 2017: Journal of Geriatric Physical Therapy
https://www.readbyqxmd.com/read/28913395/simultaneous-bilateral-total-hip-arthroplasty-in-morquio-syndrome
#18
Imran Ilyas, Syed Kashif, Samar Rabbani, Husam A Alrumaih
A 16-year-old girl who had Morquio syndrome presented with severe bilateral hip pain and limited mobility because of bilateral hip osteoarthritis and fixed flexion deformities. She was wheelchair bound for the previous 6 months. Cervical spine flexion-extension views showed mild subluxation (<3 mm), and there was thoracolumbar spine kyphosis. Magnetic resonance imaging of the cervical and thoracolumbar spine showed hypoplasia of the odontoid and vertebral bodies, but no spinal cord compression. Bilateral cemented total hip arthroplasty was performed through a posterior approach under general anesthesia with fiberoptic intubation...
September 2017: Arthroplasty Today
https://www.readbyqxmd.com/read/28906391/a-meta-analysis-of-the-preoperative-use-of-gabapentinoids-for-the-treatment-of-acute-postoperative-pain-following-spinal-surgery
#19
REVIEW
Bo Liu, Ruihe Liu, Lifeng Wang
BACKGROUND: Gabapentinoid drugs, which include gabapentin and pregabalin, play an established role in the management of neuropathic pain. However, whether preoperative administration of gabapentinoids has a beneficial role in controlling acute pain after spinal surgery is unknown. We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) to determine the efficacy and safety of the preoperative use of gabapentinoids (gabapentin and pregabalin) for the treatment of acute postoperative pain following spinal surgery...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28905003/an-immediate-effect-of-pnf-specific-mobilization-on-the-angle-of-trunk-rotation-and-the-trunk-pelvis-hip-angle-range-of-motion-in-adolescent-girls-with-double-idiopathic-scoliosis-a-pilot-study
#20
A Stępień, K Fabian, K Graff, M Podgurniak, A Wit
BACKGROUND: Impairment of spine rotation is a key concept in several theories explaining the pathogenesis and progression of scoliosis. In previous studies, a more limited range of motion in scoliotic girls compared to their non-scoliotic peers was noted. The Trunk-Pelvis-Hip Angle measurement is a test used to assess the range of motion in the trunk-pelvis-hip complex in the transverse plane. The aim of this study was to assess an immediate effect of Proprioceptive Neuromuscular Facilitation specific mobilization (mPNF) on the angle of trunk rotation and Trunk-Pelvis-Hip Angle range of motion in adolescent girls with double scoliosis...
2017: Scoliosis and Spinal Disorders
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