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Pediatric deformity

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https://www.readbyqxmd.com/read/28735126/multilevel-spinal-segmental-fixation-for-kyphotic-cervical-spinal-deformity-in-pediatric-age-group-report-of-management-in-2-cases
#1
Atul Goel, Amol Kaswa, Abhidha Shah, Arjun Dhar
OBJECTIVE: We discuss the role of instability of multiple segments of spine that includes atlantoaxial joint in pathogenesis of cervical kyphotic deformity. MATERIAL AND METHODS: Two male patients (5 and 17 year old) had severe cervical kyphosis and presented with symptoms related to myelopathy. The patients underwent multi-segmental spinal distraction and fixation that included atlantoaxial joint. No bone decompression was done. RESULTS: At a follow-up of more than 30 months, both patients had significant neurological recovery...
July 19, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28731878/correlation-of-corneal-biomechanical-stiffness-with-refractive-error-and-ocular-biometry-in-a-pediatric-population
#2
Jyoti Matalia, Mathew Francis, Pooja Gogri, Pratibha Panmand, Himanshu Matalia, Abhijit Sinha Roy
PURPOSE: To assess the correlation between corneal biomechanical stiffness and refractive error (RE) in the pediatric population. METHODS: A total of 733 pediatric eyes were included in the study retrospectively. All eyes underwent corneal tomography (Pentacam), RE assessment, and air-puff deformation (Corvis-ST). Waveform analyses of deformation provided corneal stiffness (CS) and extraocular tissue stiffness (EOS). Eyes were subgrouped into emmetropia [manifest refraction spherical equivalent (MRSE) ∼ 0 D], hyperopia (MRSE > 0 D), myopia I (MRSE between 0 D and -3 D), myopia II (MRSE between -3 D and -6 D), and myopia III (MRSE greater than -6 D) for multivariate analyses...
July 19, 2017: Cornea
https://www.readbyqxmd.com/read/28728261/-characteristics-of-the-joint-involvement-in-fibrodysplasia-ossificans-progressiva-and-follow-up
#3
J Zhu, Y Liu, Y Yang, J M Lai, G X Su, M Kang, S N Li, Z X Zhou, F Q Wu
Objective: To summarize the clinical data of 15 patients with fibrodysplasia ossificans progressiva (FOP), follow up and analyze the characteristics of the joint involvement in FOP. Method: From May 2005 to December 2016, fifteen FOP cases had been diagnosed in the Children's Hospital Capital Institute of Pediatrics. All medical records and follow-up data were collected and a retrospective analysis was made on the joint involvement in FOP. Pearson correlation analysis was used for data, P<0.05 for the difference was statistically significant...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28717532/retrograde-intrarenal-surgery-for-renal-stones-part-1
#4
REVIEW
Ben Van Cleynenbreugel, Özcan Kılıç, Murat Akand
The main aim in the treatment of renal stones is to clearance of the stones completely with the least morbidity. Parallel to the improvements in technology during recent years, new flexible ureterorenoscopes and effective lithotripters such as holmium laser have been developed, thus retrograde intrarenal surgery (RIRS) has become an efficient and safe option in the management of urinary system stone disease with a gradually increasing popularity. Therewithal, innovations in auxiliary equipment such as guide-wires, ureteral access sheath and stone baskets have made this procedure more effective...
June 2017: Turkish Journal of Urology
https://www.readbyqxmd.com/read/28716516/hypertonia
#5
Sarah Helen Evans, Mark William Cameron, Justin Michael Burton
Hypertonia is the abnormal increase in muscle tone as a result of upper motor neuron lesions. There are three following clinical types: spasticity, dystonia, and rigidity. Management of hypertonia is individualized and should be directed by the patient and/or family׳s goals of care as well as the underlying cause of the hypertonia. Treatment options include stretching, strengthening, positioning, oral medications, botulinum toxin injections, phenol injections, as well as surgical procedures. Without effective management, hypertonia can result in muscle imbalance, abnormal movement patterns, pain, joint contracture, joint deformity, and ultimately negatively impact a patient׳s function...
July 14, 2017: Current Problems in Pediatric and Adolescent Health Care
https://www.readbyqxmd.com/read/28715376/a-rat-tibial-growth-plate-injury-model-to-characterize-repair-mechanisms-and-evaluate-growth-plate-regeneration-strategies
#6
Christopher B Erickson, Nichole Shaw, Nancy Hadley-Miller, Michael S Riederer, Melissa D Krebs, Karin A Payne
A third of all pediatric fractures involve the growth plate and can result in impaired bone growth. The growth plate (or physis) is cartilage tissue found at the end of all long bones in children that is responsible for longitudinal bone growth. Once damaged, cartilage tissue within the growth plate can undergo premature ossification and lead to unwanted bony repair tissue, which forms a "bony bar." In some cases, this bony bar can result in bone growth deformities, such as angular deformities, or it can completely halt longitudinal bone growth...
July 4, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28704297/surgical-treatment-of-displaced-pediatric-lateral-condyle-fractures-of-the-humerus-by-the-posterior-approach
#7
William K Conaway, William L Hennrikus, Samine Ravanbakhsh, Zachary Winthrop, John Mahajan
The surgical approach for open reduction and internal fixation of lateral condyle fractures in children is controversial. Some authors recommend the lateral approach to the elbow over the posterior approach because of theoretical concern for injury to the vascular supply of the distal humerus and potential avascular necrosis (AVN). The purpose of this retrospective case series study is to report the outcomes of open reduction and internal fixation of displaced lateral condyle fractures of the humerus by the posterior approach...
July 12, 2017: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/28702703/transfixing-kirshner-wires-for-fixation-of-intertrochanteric-valgus-osteotomies-in-management-of-pediatric-coxa-vara
#8
Ahmed Shawkat Rizk
BACKGROUND: Coxa vara is a radiological term describing a decrease in the neck-shaft angle to 120° or less. Coxa vara is associated with pathomechanical changes that can manifest clinically. If left untreated, coxa vara can affect the normal development of the pediatric hip. Valgus osteotomy is the standard surgical treatment for coxa vara, but there is no consensus regarding the optimal osteotomy technique and fixation method. The work reported here aimed to highlight transfixing wires as a fixation method for valgus osteotomy applied as treatment for various types of pediatric coxa vara...
July 12, 2017: Journal of Orthopaedics and Traumatology: Official Journal of the Italian Society of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/28695338/management-of-concomitant-scoliosis-and-tethered-cord-syndrome-in-non-spina-bifida-pediatric-population
#9
REVIEW
Kaan Yaltırık, Najib E El Tecle, Matthew J Pierson, Aki Puryear, Basar Atalay, Samer K Elbabaa
BACKGROUND: The management of concomitant scoliosis and tethered cord syndrome in the non-spina bifida pediatric population is challenging. In the present study, we evaluate the efficacy of different treatment modalities and propose a treatment plan for the management of affected patients. METHODS: A systematic literature review was conducted by querying the MEDLINE, PubMed, Cochrane, EMBASE, Scopus, and Web of Science databases for papers published between January 1996 and June 2016 and reporting on concomitant scoliosis and tethered cord...
July 10, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28694573/two-stages-repair-of-proximal-hypospadias-review-of-700-cases
#10
Arvind Kumar Shukla, Aditya Pratap Singh, Pramila Sharma, Jyotsna Shukla
OBJECTIVE: Surgical repair of hypospadias is challenging and problematic even for the most experienced specialists, and this is especially true when severe and complicated case is confronted. Many operations had been described for the management of this deformity. MATERIALS AND METHODS: During the period from May 2004 to December 2015, we performed 700 cases with proximal hypospadias, at our institute in the Department of Pediatric Surgery by a single surgeon. Data were collected retrospectively and included patient's age at operation, degree of the hypospadias, degree of associated chordee, complications, and cosmetic outcome...
July 2017: Journal of Indian Association of Pediatric Surgeons
https://www.readbyqxmd.com/read/28691464/parry-romberg-syndrome-and-linear-facial-scleroderma-management-in-pediatric-population
#11
E Segna, V Pucciarelli, G A Beltramini, C Sforza, F J Silvestre, A B Giannì, A Baj
Among all different types of cutaneous scleroderma, Parry Romberg syndrome and linear scleroderma “en coup de sabre” typically involve the visage. Gradual degeneration of the tissues, from the skin up to the bone, is the stigmata of the diseases and the range of clinical manifestations is wide. They typically start during childhood and slowly progress before stabilizing. Considering the gravity of the associated deformity and its impact on facial function and appearance, we strongly advocate a prompt intervention that however must be tailored on paediatric patients...
April 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28685857/biomechanical-simulations-of-costo-vertebral-and-anterior-vertebral-body-tethers-for-the-fusionless-treatment-of-pediatric-scoliosis
#12
Carl-Éric Aubin, Julien Clin, Jeremy Rawlinson
Compression-based fusionless tethers are an alternative to conventional surgical treatments of pediatric scoliosis. Anterior approaches place an anterior (ANT) tether on the anterolateral convexity of the deformed spine to modify growth. Posterior, or costo-vertebral (CV), approaches have not been assessed for biomechanical and corrective effectiveness. The objective was to biomechanically assess CV and ANT tethers using six patient-specific, finite element models of adolescent scoliotic patients (11.9 ± 0...
July 7, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28651418/-advances-in-the-research-of-pressure-therapy-for-pediatric-burn-patients-with-facial-scar
#13
Y T Wei, J F Fu, Z H P Li-Tsang
Facial scar and deformation caused by burn injury severely affect physical and psychological well-being of pediatric burn patients, which needs medical workers and pediatric burn patients' family members to pay much attention to and to perform early rehabilitation treatment. Pressure therapy is an important rehabilitative strategy for pediatric burn patients with facial scar, mainly including wearing headgears and transparent pressure facemasks, which have their own features. To achieve better treatment results, pressure therapy should be chosen according to specific condition of pediatric burn patients and combined with other assistant therapies...
May 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28632657/role-of-computed-tomography-in-the-classification-of-pediatric-pelvic-fractures-revisited
#14
Melissa A Bent, William L Hennrikus, Johan E Latorre, Douglas G Armstrong, Brian Shaw, Kerwyn C Jones, Lee S Segal
OBJECTIVES: To determine the need for computerized tomography (CT) scans in the assessment of pediatric pelvic fractures. DESIGN: Retrospective Chart Review. SETTING: Level-1 Pediatric Trauma Center. PATIENTS/PARTICIPANTS: Thirty pediatric trauma patients with pelvic fractures who have obtained both a radiograph and CT scan. MAIN OUTCOME MEASUREMENTS: Fleiss Kappa coefficient to compare interreliability...
July 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28623520/prediction-of-intracranial-hypertension-through-noninvasive-intracranial-pressure-waveform-analysis-in-pediatric-hydrocephalus
#15
Matheus Fernando Manzolli Ballestero, Gustavo Frigieri, Brenno Caetano Troca Cabella, Sergio Mascarenhas de Oliveira, Ricardo Santos de Oliveira
PURPOSE: The purpose of this study is to evaluate a noninvasive device to assess intracranial pressure wave form in children with hydrocephalus. METHODS: A prospective and non-experimental descriptive-analytic study was performed. Fifty-six patients were enrolled in this study. They were divided in four groups: group A, children with clinically compensated hydrocephalus; B, surgically treated hydrocephalus; C, patients with acute intracranial hypertension due to hydrocephalus; and D, children without neurological disease (control)...
June 16, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28618768/psychosocial-functioning-in-pediatric-patients-with-pectus-excavatum-and-pectus-carinatum
#16
Aliye Tuğba Bahadir, Pınar Kuru Bektaşoğlu, Aylin Çakiroğlu Eser, Ceyda Afacan, Mustafa Yüksel
BACKGROUND/AIM: Pectus excavatum and pectus carinatum are the most commonly seen anterior chest wall deformities. Recent studies reveal that minimal invasive repair of pectus deformities improves the quality of life. Our aim is to assess the psychosocial functioning and sociodemographic characteristics of pediatric patients with pectus deformities and evaluate the differences between patients operated on with minimal invasive repair techniques and nonoperated patients. MATERIALS AND METHODS:  Thirty-two patients with pectus deformities who were operated on 6 months or more before and 31 nonoperated patients participated in the study...
June 12, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/28612060/aggressive-diagnosis-and-treatment-for-posterior-urethral-valve-as-an-etiology-for-vesicoureteral-reflux-or-urge-incontinence-in-children
#17
REVIEW
Hideo Nakai, Taiju Hyuga, Shina Kawai, Taro Kubo, Shigeru Nakamura
Vesicoureteral reflux (VUR) is one of the most common diseases in pediatric urology and classified into primary and secondary VUR. Although posterior urethral valve (PUV) is well known as a cause of the secondary VUR, it is controversial that minor urethral deformity recognized in voiding cystourethrography represents mild end of PUV spectrum and contributes to the secondary VUR. We have been studying for these ten years congenital urethral obstructive lesions with special attention to its urethrographic and endoscopic morphology as well as therapeutic response with transurethral incision...
June 2017: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/28609322/thoracic-spine-growth-revisited-how-accurate-is-the-dimeglio-data
#18
Ozgur Dede, Kadir Büyükdoğan, Halil Gökhan Demirkıran, Erhan Akpınar, Muharrem Yazici
STUDY DESIGN: Cross-sectional descriptive study. OBJECTIVE: To describe the normal rate pattern of thoracic spine growth in children without any spinal deformity. SUMMARY OF BACKGROUND DATA: The knowledge of thoracic spine growth and height is important for growing spine treatment and the decision of final fusion. Currently, pediatric spinal deformity is approached as early onset and late onset with an understanding of the fast growth during the first 5 years of life...
June 15, 2017: Spine
https://www.readbyqxmd.com/read/28602642/precision-and-accuracy-of-consumer-grade-motion-tracking-system-for-pedicle-screw-placement-in-pediatric-spinal-fusion-surgery
#19
Andrew Chan, Janelle Aguillon, Doug Hill, Edmond Lou
Adolescent idiopathic scoliosis (AIS) is a 3-dimensional spinal deformity involving lateral curvature and axial rotation. Surgical intervention involves insertion of pedicle screws into the spine, requiring accuracies of 1mm and 5° in translation and rotation to prevent neural and vascular complications. While commercial CT-navigation is available, the significant cost, bulk and radiation dose hinders their use in AIS surgery. The objective of this study was to evaluate a commercial-grade Optitrack Prime 13W motion capture cameras to determine if they can achieve adequate accuracy for screw insertion guidance in AIS...
June 9, 2017: Medical Engineering & Physics
https://www.readbyqxmd.com/read/28601180/musculoskeletal-traumatic-injuries-in-children-characteristic-imaging-findings-and-mimickers
#20
REVIEW
Victor M Ho-Fung, Matthew A Zapala, Edward Y Lee
Musculoskeletal traumatic injuries in children demonstrate characteristic imaging findings. The physis is the most susceptible structure to traumatic injury. The periosteum in children plays a key role in rapid bone healing and stability. The main complications of fractures in children are premature physeal closure, potential limb length discrepancy, and angular deformities. Understanding the normal bone growth, healing, and complications of pediatric fractures is crucial for appropriate imaging diagnosis. This article discusses currently available imaging modalities with up-to-date techniques, underlying mechanisms, and characteristic imaging findings of musculoskeletal traumatic injuries and mimickers encountered in daily clinical practice...
July 2017: Radiologic Clinics of North America
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