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https://www.readbyqxmd.com/read/28649479/functional-outcomes-of-childhood-selective-dorsal-rhizotomy-20-to-28-years-later
#1
T S Park, Jenny L Liu, Caleb Edwards, Deanna M Walter, Matthew B Dobbs
BACKGROUND: Selective dorsal rhizotomy (SDR) is a surgical method used to treat childhood spastic cerebral palsy (CP). However, the effects of early SDR on functional outcomes and quality of life decades later in adulthood remains to be elucidated. OBJECTIVES: To evaluate the long-term outcomes in terms of satisfaction and mobility of adult patients who received childhood SDR. METHODS: Adult patients who received SDR in childhood were surveyed...
May 17, 2017: Curēus
https://www.readbyqxmd.com/read/28645674/does-spinal-deformity-correction-of-non-dystrophic-scoliosis-in-neurofibromatosis-type-1-with-one-stage-posterior-pedicle-screw-technique-produce-outcomes-similar-to-adolescent-idiopathic-scoliosis
#2
Qiunan Lyu, Chunguang Zhou, Yueming Song, Limin Liu, Lei Wang, Zhongjie Zhou
BACKGROUND CONTEXT: Efficacy of one-stage posterior pedicle screw instrument used in the treatment of non-dystrophic scoliosis in neurofibromatosis type-1(NF-1) is unknown. And there is no study that has directly compared the results of spinal deformity correction between non-dystrophic scoliosis in NF-1 and adolescent idiopathic scoliosis (AIS). PURPOSE: To study the efficacy of one-stage posterior pedicle screw instrument used in the treatment of non-dystrophic scoliosis in NF-1 and compare non-dystrophic scoliosis in NF-1 with matched AIS to illustrate the differences...
June 20, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28645673/supra-acetabular-line-is-better-than-supra-iliac-line-for-coronal-balance-referencing-a-study-of-perioperative-whole-spine-x-rays-in-degenerative-lumbar-scoliosis-and-ankylosing-spondylitis-patients
#3
Hwee Weng Dennis Hey, Cheung-Kue Kim, Won-Gyu Lee, Hyung-Suk Juh, Ki-Tack Kim
BACKGROUND CONTEXT: The aim of spinal deformity correction is to restore the spine's functional alignment by balancing it in both the sagittal and coronal planes. Regardless of posture, the ideal coronal profile is straight, and therefore readily assessable. PURPOSE: This study compares two radiological methods to determine which better predicts postoperative standing coronal balance. STUDY DESIGN/SETTING: We conducted a single-centre, radiographic comparative study between 2011 and 2015...
June 20, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28644187/perioperative-blood-management-in-pediatric-spine-surgery
#4
Matthew E Oetgen, Jody Litrenta
Blood management strategies are integral to successful outcomes in many types of orthopaedic surgery. These strategies minimize blood loss and transfusion requirements, ultimately decreasing complications, improving outcomes, and potentially eliminating risks associated with allogeneic transfusion. Practices to achieve these goals include preoperative evaluation and optimization of hemoglobin, the use of pharmacologic agents or anesthetic methods, intraoperative techniques to improve hemostasis and cell salvage, and the use of predonated autologous blood...
July 2017: Journal of the American Academy of Orthopaedic Surgeons
https://www.readbyqxmd.com/read/28642668/adolescent-idiopathic-scoliosis-surgical-treatment-and-quality-of-life
#5
Luciano Miller Reis Rodrigues, Alberto Ofenhejm Gotfryd, André Nunes Machado, Matheus Defino, Leonardo Yukio Jorge Asano
OBJECTIVES: The purpose of this study was to determine the influence of perioperative factors and their impact on clinical and functional outcomes in Brazilian patients with adolescent idiopathic scoliosis (AIS). METHODS: We performed a prospective study with 49 consecutive AIS patients who underwent spine fusion and had a minimum 2 year follow-up. Clinical and radiographic data were correlated to SRS-30 scores in order to predict postoperative results. RESULTS: There was a negative association between patient age at the time of surgery and back pain...
May 2017: Acta Ortopedica Brasileira
https://www.readbyqxmd.com/read/28642653/clinical-application-of-a-drill-guide-template-for-pedicle-screw-placement-in-severe-scoliosis
#6
Xin Li, Yaoshen Zhang, Qiang Zhang, Changsong Zhao, Kun Liu
OBJECTIVE: To evaluate the accuracy and the effect of drill guide template for pedicle screw placement in severe scoliosis. METHOD: Eight patients with rigid scoliosis were enrolled, five males and three females, ranging from nine to 23 years old. A three-dimensional CT scan of the spine was performed and saved as a DICOM file type. The multi-level template was designed by Mimics software and manufactured according to the part of the most severe deformity. The drill template was placed on the corresponding vertebral surface...
March 2017: Acta Ortopedica Brasileira
https://www.readbyqxmd.com/read/28640085/familial-lumbar-scheuermann-disease-with-idiopathic-scoliosis-in-china-first-case-report
#7
Yuliang Dai, Yawei Li, Pengzhi Li, Lei Li, Zhiming Tu, Bing Wang
RATIONALE: Given that Scheuermann disease rarely occurs in the lumbar region and that the co-occurrence of Scheuermann disease and idiopathic scoliosis (IS) has not been reported-the etiology of Scheuermann disease and IS is not clear. In this case report, we present familaiar lumbar Scheuermann disease with IS, in a Chinese proband, who was successfully treated with surgery. PATIENT CONCERNS: A 16-year-old boy presented at the Second XiangYa Hospital of Central South University with a chief complaint of kyphotic deformity in the lower back for 4 years and obvious lower back pain...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28632593/functional-and-radiographic-outcomes-following-growth-sparing-management-of-early-onset-scoliosis
#8
Charles E Johnston, Dong-Phuong Tran, Anna McClung
BACKGROUND: In this study, we sought to evaluate radiographic, functional, and quality-of-life outcomes of patients who have completed growth-sparing management of early-onset scoliosis. METHODS: This prospective study involved patients with early-onset scoliosis who underwent growth-sparing treatment and either "final" fusion or observation for ≥2 years since the last lengthening procedure. Demographics, radiographic parameters, pulmonary function test (PFT) values, and scores of patient-reported assessments (Early-Onset Scoliosis Questionnaire [EOSQ] and Scoliosis Research Society [SRS]-30) were obtained...
June 21, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28631190/pedicle-screw-insertion-accuracy-in-terms-of-breach-and-reposition-using-a-new-intraoperative-cone-beam-computed-tomography-imaging-technique-and-evaluation-of-the-factors-associated-with-these-parameters-of-accuracy-a-series-of-695-screws
#9
Virginie Cordemans, Ludovic Kaminski, Xavier Banse, Bernard G Francq, Christine Detrembleur, Olivier Cartiaux
PURPOSE: The goals of this study were to assess the accuracy of pedicle screw insertion using an intraoperative cone beam computed tomography (CBCT) system, and to analyze the factors potentially influencing this accuracy. METHODS: Six hundred and ninety-five pedicle screws were inserted in 118 patients between October 2013 and March 2016. Screw insertion was performed using 2D-fluoroscopy or CBCT-based navigation. Accuracy was assessed in terms of breach and reposition...
June 19, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28629944/what-are-the-risk-factors-for-dislocation-in-primary-total-hip-arthroplasty-a-multicenter-case-control-study-of-128-unstable-and-438-stable-hips
#10
M H Fessy, S Putman, A Viste, R Isida, N Ramdane, A Ferreira, A Leglise, B Rubens-Duval, N Bonin, F Bonnomet, A Combes, S Boisgard, D Mainard, S Leclercq, H Migaud
INTRODUCTION: Dislocation after total hip arthroplasty (THA) is a leading reason for surgical revision. The risk factors for dislocation are controversial, particularly those related to the patient and to the surgical procedure itself. The differences in opinion on the impact of these factors stem from the fact they are often evaluated using retrospective studies or in limited patient populations. This led us to carry out a prospective case-control study on a large population to determine: 1) the risk factors for dislocation after THA, 2) the features of these dislocations, and 3) the contribution of patient-related factors and surgery-related factors...
June 16, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28622904/radiographic-outcomes-of-shilla-growth-guidance-system-and-traditional-growing-rods-through-definitive-treatment
#11
Scott J Luhmann, June C Smith, Ann McClung, Frances L McCullough, Richard E McCarthy, George H Thompson
STUDY DESIGN: Retrospective review of a multicenter database. OBJECTIVES: To compare the radiographic outcomes of patients who had undergone the Shilla Growth Guidance System (SGGS) and traditional growing rod (GR) treatment for management of early-onset scoliosis (EOS) through definitive treatment. SUMMARY OF BACKGROUND DATA: The efficacy of surgical treatment of EOS can only be determined after definitive treatment has been completed. We wanted to review our experience with the SGGS and GR for management of EOS through definitive treatment...
July 2017: Spine Deformity
https://www.readbyqxmd.com/read/28622900/the-risk-of-curve-progression-and-surgery-in-african-americans-with-adolescent-idiopathic-scoliosis
#12
Taylor Lara, Nelson Astur, Tamekia L Jones, Vinayak Perake, Alice Moisan, William C Warner, Jeffery R Sawyer, Derek M Kelly
STUDY DESIGN: Retrospective clinical cohort study. OBJECTIVE: To determine if certain risk factors (age, curve magnitude, skeletal maturity, gender, and curve pattern) traditionally associated with curve progression and surgical intervention in the general population apply equally to African Americans. SUMMARY OF BACKGROUND DATA: Currently, information is limited on the role that a patient's race plays in the risk of curve progression of adolescent idiopathic scoliosis (AIS), and existing studies have conflicting results...
July 2017: Spine Deformity
https://www.readbyqxmd.com/read/28619063/more-preoperative-flexibility-implies-adequate-neural-pliability-for-curve-correction-without-prophylactic-untethering-in-scoliosis-patients-with-asymptomatic-tethered-spinal-cord-a-retrospective-study
#13
Zhenhai Zhou, Hongqi Zhang, Chaofeng Guo, Honggui Yu, Longjie Wang, Qiang Guo
BACKGROUND: Tethered spinal cord is frequently associated with scoliosis. It is still controversial whether a prophylactic untethering is necessary before correction procedure in scoliosis patients with tethered spinal cord. In this study we determined the clinical outcome of a one-stage posterior scoliosis correction without a prophylactic untethering for treating scoliosis with an asymptomatic tethered spinal cord. METHODS: Seventeen (5 males and 12 females) scoliosis patients with tethered spinal cords were retrospectively reviewed...
June 15, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28617981/what-is-the-variability-in-shoulder-axillae-and-waist-position-in-a-group-of-adolescents
#14
Adrian Gardner, Fiona Berryman, Paul Pynsent
The clinical assessment of scoliosis is based on the recognition of asymmetry. It is not clear what the degree of asymmetry is in a population without scoliosis, which could make the differentiation between abnormal and normal uncertain. This study defines the range of normality in certain parameters of torso shape that are also associated with the clinical assessment of scoliosis. This was done by analysing the surface topography of a group of 195 children serially measured over a 5-year period. The analysis considered both the spinal curvature and the relative position of shoulders, axillae and waist on each side...
June 15, 2017: Journal of Anatomy
https://www.readbyqxmd.com/read/28614287/nasal-swab-screening-for-staphylococcus-aureus-in-spinal-deformity-patients-treated-with-growing-rods
#15
Scott J Luhmann, June C Smith
BACKGROUND: Surgical-site infections are one of the most concerning complications in patients treated with growing rods (GR). The purpose of this study was to evaluate the use of preoperative screening for Staphylococcus aureus (SA) for all growing spine procedures, and if this would permit alteration of prophylactic antibiotics to cover the identified resistances. METHODS: All patients were identified who had SA screening during the course of GR treatment. In otal, 34 patients [23 neuromuscular (NMS), 4 congenital, 4 idiopathic scoliosis (IS), and 3 syndromic] were identified who had 111 preoperative screenings [79 lengthenings, 23 insertions, 6 revisions, and 3 conversions to posterior spinal fusions (PSF)]...
June 13, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28614286/three-dimensional-true-spine-length-a-novel-technique-for-assessing-the-outcomes-of-scoliosis-surgery
#16
Alan J Spurway, Jennifer K Hurry, Luke Gauthier, Ben Orlik, Chukwudi K Chukwunyerenwa, Waleed E Kishta, Ron El-Hawary
BACKGROUND: Current assessment of spine growth for patients undergoing growth friendly surgical treatment for early-onset scoliosis (EOS) is the use of serial, 1-dimensional standard-of-care coronal vertical spine height (SoCVH) measurements. Any growth of the spine out of the coronal plane is missed by the SoCVH, which may underestimate the actual growth of the spine. This study set to validate the novel 3-dimensional true spine length (3DTSL) radiographic measurement technique for measuring growth of EOS patients...
June 13, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28612190/correction-of-hypokyphosis-in-thoracic-adolescent-idiopathic-scoliosis-using-sublaminar-bands-a-3d-multicenter-study
#17
Brice Ilharreborde, Sébastien Pesenti, Emmanuelle Ferrero, Franck Accadbled, Jean-Luc Jouve, Jérôme Sales De Gauzy, Keyvan Mazda
INTRODUCTION: The comparison of implants and correction methods remain controversial in AIS. Excellent frontal and axial correction rates have been reported with all-screw constructs, but at the expense of sagittal alignment, which has a tendency to flatten postoperatively. Posteromedial translation using hybrid constructs seems to preserve and improve thoracic kyphosis (TK), but no series exist to date with a significant number of hypokyphotic patients. In addition, the measures of TK in 2D are often wrong in severe AIS due to axial rotation...
June 13, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28609324/results-of-the-2015-scoliosis-research-society-survey-on-single-versus-dual-attending-surgeon-approach-for-adult-spinal-deformity-surgery
#18
Justin K Scheer, Rajiv K Sethi, Lloyd A Hey, Michael O LaGrone, Malla Keefe, Henry E Aryan, Thomas J Errico, Vedat Deviren, Robert A Hart, Virginie Lafage, Frank Schwab, Michael D Daubs, Christopher P Ames
STUDY DESIGN: An electronic survey administered to Scoliosis Research Society (SRS) membership. OBJECTIVE: To characterize surgeon practices and views regarding the use of two attending surgeons for adult spinal deformity (ASD) surgery. SUMMARY OF BACKGROUND DATA: The use of two experienced attending surgeons can decrease the operative time, estimated blood loss, and perioperative complication rates. However, the current practice patterns for the use of two attending surgeons remains unknown...
June 15, 2017: Spine
https://www.readbyqxmd.com/read/28609321/change-in-lung-volume-following-thoracoscopic-anterior-spinal-fusion-surgery-a-3-dimensional-computed-tomography-investigation
#19
Caroline G Yu, Caroline A Grant, Maree T Izatt, Robert D Labrom, Geoffrey N Askin, Clayton J Adam, J Paige Little
STUDY DESIGN: Lung volumes and thoracic anatomy were measured from low-dose computed tomography (CT) scans preoperatively and 2 years following thoracoscopic anterior spinal fusion (TASF) for adolescent idiopathic scoliosis (AIS). OBJECTIVE: The aim of this study was to assess changes in lung volume after TASF surgical correction. SUMMARY OF BACKGROUND DATA: AIS patients are known to have decreased pulmonary function as a consequence of their spinal and ribcage deformity...
June 15, 2017: Spine
https://www.readbyqxmd.com/read/28604992/a-new-bioinspired-collagen-hydroxyapatite-bone-graft-substitute-in-adult-scoliosis-surgery-results-at-3-year-follow-up
#20
Pietro Giorgi, Dario Capitani, Simone Sprio, Monica Sandri, Anna Tampieri, Valentina Canella, Angelo Nataloni, Giuseppe R Schirò
BACKGROUND: Spinal fusion is a common procedure used for surgical treatment of spinal deformity. In recent years, many bone graft substitutes (BGS) have been developed to provide good arthrodesis when the available autologous bone harvested from the patient is not enough. The aim of this study was to analyze the use of a new-generation composite material (RegenOss) made of Mg-hydroxyapatite nanoparticles nucleated on type I collagen to obtain long posterolateral fusion in adult scoliosis surgery...
June 7, 2017: Journal of Applied Biomaterials & Functional Materials
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