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https://www.readbyqxmd.com/read/28443277/pediatric-hand-surgery-training-in-nicaragua-a-sustainable-model-of-surgical-education-in-a-resource-poor-environment
#1
Mary Claire B Manske, Jairo J Rios Roque, Gabriel Ramos Zelaya, Michelle A James
Recent reports have demonstrated that nearly two-thirds of the world's population do not have access to adequate surgical care, a burden that is borne disproportionately by residents of resource-poor countries. Although the reasons for limited access to surgical care are complex and multi-factorial, among the most substantial barriers is the lack of trained surgical providers. This is particularly true in surgical subspecialties that focus on life-improving, rather than life-saving, treatments, such as pediatric hand and upper extremity surgery, which manages such conditions as congenital malformations, trauma and post-traumatic deformities including burns, and neuromuscular conditions (brachial plexus birth palsy, spinal cord injury, and cerebral palsy)...
2017: Frontiers in Public Health
https://www.readbyqxmd.com/read/28443162/novel-measurement-technique-for-the-sagittal-vertical-axis-and-its-clinical-application-in-adult-spinal-deformity
#2
Go Yoshida, Kenta Kurosu, Yu Yamato, Tomohiko Hasegawa, Tatsuya Yasuda, Daisuke Togawa, Yukihiro Matsuyama
STUDY DESIGN: Prospective physical measurement of the sagittal vertical axis (SVA). PURPOSE: To evaluate a simple method for measuring SVA by analyzing its relationship with radiographic measurements and clinical appearance. OVERVIEW OF LITERATURE: No studies have examined physical measurements using the cranial center of gravity (CCG) in a relaxed standing position. METHODS: The physical measurement of the horizontal distance between CCG and spina iliaca posterior superior (CCG-SIPS) was measured using a straight ruler in 252 healthy volunteers and 56 patients with adult spinal deformity...
April 2017: Asian Spine Journal
https://www.readbyqxmd.com/read/28441314/radiologic-parameters-can-affect-the-preoperative-decision-making-of-three-column-spinal-osteotomies-in-the-treatment-of-severe-and-stiff-kyhposcoliosis
#3
Hengwei Fan, Xueshi Li, Zifang Huang, Wenyuan Sui, Jingfan Yang, Yaolong Deng, Chongwen Wang, Chuandong Lang, Junlin Yang
STUDY DESIGN: Retrospective analysis. OBJECTIVE: To evaluate radiologic parameters affect spine surgeon's osteotomy choice on patients with severe and stiff thoracic kyphoscoliosis. SUMMARY OF BACKGROUD DATA: Three-column osteotomies were developed to address severe and stiff kyphoscolisis. Current choice on osteotomies based on the morphology of kyphosis, global balance and locations of the main curvature, however, quantitative basis for decision-making is still lacking...
April 24, 2017: Spine
https://www.readbyqxmd.com/read/28441313/clinical-evidence-for-spinal-cord-stimulation-for-failed-back-surgery-syndrome-fbss-systematic-review
#4
Leonardo Kapural, Erika Peterson, David A Provenzano, Peter Staats
STUDY DESIGN: A systematic review OBJECTIVE.: A systematic literature review of the clinical data from prospective studies was undertaken to assess the efficacy of spinal cord stimulation (SCS) in the treatment of FBSS in adults. SUMMARY OF BACKGROUND DATA: For patients with unrelenting back pain due to mechanical instability of the spine, degenerative disc disease, spinal injury, or deformity, spinal surgery is a well-accepted treatment option; however, even after surgical intervention, many patients continue to experience chronic back pain that can be notoriously difficult to treat...
April 24, 2017: Spine
https://www.readbyqxmd.com/read/28441308/factors-associated-with-the-development-of-and-revision-for-proximal-junctional-kyphosis-in-440-consecutive-adult-spinal-deformity-patients
#5
Fred H Nicholls, Junseok Bae, Alexander A Theologis, Murat S Eksi, Christopher P Ames, Sigurd H Berven, Shane Burch, Bobby K Tay, Vedat Deviren
STUDY DESIGN: Retrospective review of prospectively collected data OBJECTIVE.: The aim of this study was to examine which radiographic parameters and surgical strategies are most closely associated with proximal junctional kyphosis (PJK) after adult spinal deformity (ASD) surgery, the need for revision surgery for PJK, and whether these differ based on the upper instrumented vertebra (UIV). SUMMARY OF BACKGROUND DATA: Multiple parameters are considered when planning correction of ASD...
April 24, 2017: Spine
https://www.readbyqxmd.com/read/28441306/orientation-of-the-upper-most-instrumented-segment-influences-proximal-junctional-disease-following-adult-spinal-deformity-surgery
#6
Renaud Lafage, Breton G Line, Sachin Gupta, Barthelemy Liabaud, Frank Schwab, Justin S Smith, Jeffrey L Gum, Christopher P Ames, Richard Hostin, Gregory M Mundis, Han Jo Kim, Shay Bess, Eric Klineberg, Virginie Lafage
STUDY DESIGN: Retrospective review of a prospective database. OBJECTIVE: To define the role of sagittal orientation of the construct at the upper instrumented levels in the development of proximal junctional kyphosis (PJK) in adult spinal deformity (ASD) patients. SUMMARY OF BACKGROUND DATA: PJK following ASD surgery remains challenging. The final alignment of the upper instrumented vertebral segments has been proposed as a risk factor for PJK, but has not been fully investigated...
April 24, 2017: Spine
https://www.readbyqxmd.com/read/28441279/congenital-etiology-is-an-independent-risk-factor-for-complications-in-adolescents-undergoing-corrective-scoliosis-surgery-comparison-of-in-hospital-comorbidities-using-nationwide-kid-s-inpatient-database
#7
Gregory W Poorman, Cyrus M Jalai, Bassel Diebo, Shaleen Vira, John Buza, Joe Baker, Jared Tishelman, Samantha Horn, Olivia Bono, Kartik Shenoy, Saqib Hasan, Justin Paul, Evan Isaacs, Ian Kaye, Abiola Atanda, Aaron J Buckland, Virginie LaFage, Thomas Errico, Peter G Passias
BACKGROUND: Congenital scoliosis (CS) is associated with more rigid, complex deformities relative to adolescent idiopathic scoliosis (AIS) which theoretically increases surgical complications. Despite extensive literature studying AIS patients, few studies have been performed on CS patients. The purpose of this study was to evaluate complications associated with spinal fusions for CS and AIS. METHODS: A retrospective review of the Kid's Inpatient Database (KID) years 2000 to 2009 was performed...
April 24, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28439404/prevalence-of-low-back-pain-in-adolescents-with-idiopathic-scoliosis-a-systematic-review
#8
REVIEW
Jean Théroux, Norman Stomski, Christopher J Hodgetts, Ariane Ballard, Christelle Khadra, Sylvie Le May, Hubert Labelle
BACKGROUND: Adolescent idiopathic scoliosis is the most common spinal deformity occurring in adolescents and its established prevalence varies from 2 to 3%. Adolescent idiopathic scoliosis has been identified as a potential risk factor for the development of low back pain in adolescents. The purpose of this study was to systematically review studies of the prevalence of low back pain in adolescents with idiopathic scoliosis in order to establish the quality of the evidence and determine whether the prevalence estimates could be statistically pooled...
2017: Chiropractic & Manual Therapies
https://www.readbyqxmd.com/read/28437498/superior-mesenteric-artery-syndrome-as-a-complication-of-scoliosis-surgery
#9
Philip K Louie, Bryce A Basques, Adam Bitterman, Shalin Shah, Kishan Patel, Isaac Abramchayev, Jonathan Lewin
Superior mesenteric artery (SMA) syndrome is a rare and potentially life-threatening complication of scoliosis surgery. The anatomical relationship of the duodenum and the superior mesenteric artery, the correction of angular deformity of the spine, and the normal adolescent growth spurt all contribute to the condition. We report the case of a 14-year-old boy who had a history of idiopathic scoliosis and presented with bilious vomiting that had persisted for 7 days after posterior T9-L4 fusion with instrumentation...
March 2017: American Journal of Orthopedics
https://www.readbyqxmd.com/read/28437357/the-effect-of-concomitant-rib-deformity-in-congenital-scoliosis-on-spinal-curve-correction-after-segmental-pedicle-screw-instrumentation
#10
Ebrahim Ameri, Daniel F Fouladi, Mir Bahram Safari, Hossein Vahid Tari, Hassan Ghandhari
STUDY DESIGN: A single-center, prospective study. OBJECTIVE: To investigate the effect of rib anomaly on surgical curve correction outcome in congenital scoliosis. SUMMARY OF BACKGROUND DATA: The presence of rib anomalies may complicate surgical correction of congenital scoliosis. The outcome of surgical correction, however, has not been documented in scoliotic patients with and without rib deformity. METHODS: Percent Cobb angle decrease (CAD) after operation was calculated in 94 patients with congenital scoliosis...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437356/scoliosis-is-a-risk-factor-for-gastroesophageal-reflux-disease-in-adult-spinal-deformity
#11
Naobumi Hosogane, Kota Watanabe, Mitsuru Yagi, Shinjiro Kaneko, Yoshiaki Toyama, Morio Matsumoto
STUDY DESIGN: A prospective observational study. OBJECTIVE: To evaluate whether scoliosis is a risk factor for gastroesophageal reflux disease (GERD) in elderly patients. SUMMARY OF BACKGROUND DATA: Sagittal spinal deformities are reported to cause GERD, but its association with spinal deformity in the coronal plane is not well studied. METHODS: We examined 190 patients with spinal disorders (mean age 70.6±8.6 y) who underwent standing whole-spine x-rays in the coronal and sagittal planes...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437352/effect-and-strategy-of-1-stage-interrupted-2-level-transpedicular-wedge-osteotomy-for-correcting-severe-kyphotic-deformities-in-ankylosing-spondylitis
#12
Yongfei Zhao, Yan Wang, Zheng Wang, Xuesong Zhang, Keya Mao, Yonggang Zhang
STUDY DESIGN: Prospective study. OBJECTIVE: To investigate the safety, outcome, and strategy of the 1-stage interrupted 2-level transpedicular wedge osteotomy for correcting the severe kyphotic deformity in ankylosing spondylitis (AS). SUMMARY OF BACKGROUND DATA: There has been a large series in the literature reporting on results of osteotomy for the correction of kyphotic deformity secondary to AS. However, few articles have reported, in detail, the plan, design, strategy, and effect of 1-stage interrupted 2-level transpedicular wedge osteotomy for the correction of severe kyphotic deformity in AS...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437351/one-stage-posterior-spinal-osteotomy-in-severe-spinal-deformities-a-total-of-147-cases
#13
Lei Xia, Ning Li, Dan Wang, Ming Liu, Jun-Wei Li, De-Ming Bao, Peng Li
STUDY DESIGN: This is a retrospective study. OBJECTIVES: The treatment of severe spinal deformities is still a difficult surgical challenge. It is generally significant to identify the related complications performed to a consecutive series of patients with severe spinal deformity and managed by 1-stage posterior spinal osteotomy. SUMMARY OF BACKGROUND DATA: We investigated data from 147 consecutive patients (75 males and 72 females) with severe deformity and managed by Smith-Petersen osteotomy, pedicle subtraction osteotomy, or vertebral column resection between years 2006 and 2012 with >2-year follow-up...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437348/the-relationship-between-cervical-degeneration-and-global-spinal-alignment-in-patients-with-adult-spinal-deformity
#14
Takahito Fujimori, Hai Le, William Schairer, Shinichi Inoue, Motoki Iwasaki, Takenori Oda, Serena S Hu
OBJECTIVES: To examine the relationship between cervical degeneration and spinal alignment by comparing patients with adult spinal deformity versus the control cohort. SUMMARY OF BACKGROUND DATA: The effect of degeneration on cervical alignment has been controversial. METHODS: Cervical and full-length spine radiographs of 57 patients with adult spinal deformity and 78 patients in the control group were reviewed. Adult spinal deformity was classified into 3 types based on the primary characteristics of the deformity: "Degenerative flatback" group, "Positive sagittal imbalance" group, and "Hyperthoracic kyphosis" group...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437345/accuracy-of-iliac-screws-insertion-in-adult-spinal-deformity-surgery-relationship-between-misplacement-and-the-iliac-morphologies
#15
Tomohiro Banno, Tsuyoshi Ohishi, Tomohiko Hasegawa, Yu Yamato, Sho Kobayashi, Daisuke Togawa, Tatsuya Yasuda, Yukihiro Matsuyama
STUDY DESIGN: Retrospective study. OBJECTIVE: To investigate the accuracy of freehand iliac screw insertion and to determine how this can be performed safely. BACKGROUND AND METHODS: Seventy-seven adult scoliosis patients with an average age of 70.1 years who underwent spinal deformity surgery with spinopelvic fixation using bilateral iliac screws were enrolled. Penetration of the iliac table was assessed using postoperative computed tomography...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437344/comparison-of-the-posterior-vertebral-column-resection-with-the-expandable-cage-versus-the-nonexpandable-cage-in-thoracolumbar-angular-kyphosis
#16
Jung-Hee Lee, Hyun-Seok Oh, Jeong-Gyu Choi
STUDY DESIGN: This was a retrospective study. OBJECTIVE: To compare the radiographic and clinical results of anterior support with nonexpandable cage with those of expandable cage. SUMMARY OF BACKGROUND DATA: The goals of surgical treatment in patients with thoracolumbar angular kyphosis are to improve the neurological deficit through neural decompression, to restore the normal alignment by correction of deformity, and to stabilize the spinal column by arthrodesis...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437343/spinopelvic-alignment-by-different-surgical-methods-in-the-treatment-of-degenerative-sagittal-imbalance-of-the-lumbar-spine
#17
Dong-Gune Chang, Kee-Yong Ha, Young-Hoon Kim, Eun-Whan Lee
STUDY DESIGN: A retrospective comparative study. OBJECTIVE: To compare pedicle subtraction osteotomy (PSO) and iliac fixation (ILF) without osteotomy as methods of correcting lumbar spine deformities due to degenerative sagittal imbalance (DSI) through the evaluation of the changes in spinopelvic alignment. SUMMARY OF BACKGROUND DATA: Many papers have reported the surgical results after PSO and ILF for patients with fixed adult deformities...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437340/proximal-junctional-kyphosis-following-posterior-hemivertebra-resection-and-short-fusion-in-children-younger-than-10-years
#18
Yingsong Wang, Noriaki Kawakami, Taichi Tsuji, Tetsuya Ohara, Yoshitaka Suzuki, Toshiki Saito, Ayato Nohara, Ryoji Tauchi, Kazuki Kawakami
STUDY DESIGN: A retrospective study. OBJECTIVE: To investigate whether proximal junctional kyphosis (PJK) or obvious proximal junctional angle (PJA) changes in the sagittal plane develops following short fusion in children younger than 10 years of age with congenital scoliosis, and to investigate the possible risk factors. SUMMARY OF BACKGROUND DATA: PJK following long spinal fusion in adolescents and adults is a serious postoperative complication...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437337/axial-plane-deformity-of-the-shoulder-in-adolescent-idiopathic-scoliosis
#19
Venugopal K Menon, Naveen Tahasildar, Haroon M Pillay, Anbuselvam M
STUDY DESIGN: Prospective observational study. OBJECTIVE: To study axial plane deformation of the shoulder in adolescent idiopathic scoliosis (AIS) and try to correlate it with curve type and surgical correction. SUMMARY OF BACKGROUND DATA: It is established that AIS is a 3-dimensional deformity. The rib hump is the most common manifestation of axial plane deformations; the least common manifestation seems to be upper trunk and shoulder rotation, which has been hitherto undescribed...
May 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28437336/both-bilateral-breast-volume-discrepancy-and-asymmetric-anterior-chest-wall-shape-contribute-to-the-unsightly-breast-contour-in-female-right-thoracic-idiopathic-scoliosis
#20
Benlong Shi, Saihu Mao, Xu Sun, Leilei Xu, Feng Zhu, Zezhang Zhu, Bangping Qian, Weijun Wang, Yong Qiu
STUDY DESIGN: A retrospective radiographic study. OBJECTIVE: To evaluate the asymmetry of breast volume (BV) and shape in female adolescent idiopathic scoliosis (AIS) patients and to define their relationship with deformed components of the anterior chest wall and curved spine. SUMMARY OF BACKGROUND DATA: The higher incidence of asymmetric breast development in AIS was described by prior studies. However, the interplay between scoliosis curve magnitude and severity of breast asymmetry (BA) are unknown...
May 2017: Clinical Spine Surgery
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