e-posters Dublin 2017

1a. Basic science: Biology
P1	Biomineral CaP Coating Reduces Inflammatory Behavior of PEEK Implants Author: Leena Jongpaiboonkit co authors: Nicholas Caras, William Murphy
P2	Drug X can inhibit anti-apoptotic cell death induced by oxidative stress in vitro and improve locomotor function of lower limbs in spinal cord injury model mice in vivo Author: Mikito Tsushima co authors: Shiro Imagama, Kei Ando, Kazuyoshi Kobayashi
1b. Basic science: Biomechanics
28	Influence of posture on pelvic and lumbar parameters : Comparison between the standing, sitting and supine positions. A preliminary study. Author: Olivier Gille co authors: Thomas Chevillotte, Derek T Cawley, Houssam Bouloussa, Simon Mazas, Soufiane Ghailane, Marion Petit, Louis Boissière, Ibrahim Obeid , Jean Marc Vital
P3	Reduced Rate of Proximal Junctional Fractures Above Long Instrumented Constructs Utilizing a Tapered Dose of Vertebral Cement. A Biomechanical Study Author: David Briski co authors: Robert Mcquire, Vijay Goel, Joseph Zavatsky
P4	In vitro analysis of the segmental flexibility of the thoracic spine by stepwise reduction of the anatomical structures Author: Christian Liebsch co authors: Stefan Grundler, Claudia Ottardi, Benedikt Schlager, Hans-Joachim Wilke
P5	Functional and radiographic evaluation of an interspinous device as an adjunct for lumbar interbody fusion procedures Author: Anna Spicher co authors: Werner Schmoelz, Rene Schmid, Hannes Stofferin, Niall J.A. Craig
P6	Quality and Quantity of Motion of a Mobile Axis of Rotation Polycrystalline Diamond Cervical Disc Prosthesis after 1- and 2-level Arthroplasty Author: Leonard Voronov co authors: Saeed Khayatzadeh, Robert Havey, Gerard Carandang, Kenneth Blank, Avinash Patwardhan
P7	Optimal Cement Dosage and Configuration for Prophylactic Vertebroplasty Above Long Thoracolumbar Fusion Constructs to Reduce Proximal Junction Kyphosis (PJK) - A Finite Element Study Author: Joseph Zavatsky co authors: David Briski, Robert McGuire, Vijay Goel
2. Cervical Spine (all pathologies)
46	Surgical outcome of elderly patients over 80 years with cervical spondylotic myelopathy Author: Norihiro Isogai co authors: Narihito Nagoshi, Junichi Yamane, Akio Iwanami, Hitoshi Kono, Yoshiomi Kobayashi, Nobuyuki Fujita, Mitsuru Yagi, Kota Watanabe, Kazuya Kitamura, Yuta Shiono, Masaya Nakamura, Morio Matsumoto, Ken Ishii
49	Mortality, complication and fusion rates of patients with odontoid fracture Author: Yann Philippe Charles co authors: Benjamin Blondel, Stéphane Fuentes, Jérémy Allia, Sébastien Schuller, Joël Godard, Paulo Marinho, Eurico Freitas, Julien Berthiller, Cédric Barrey
P8	Comparison of 7-Year Results of One-Level versus Two-Level Cervical Disc Arthroplasty and Fusion Author: Matthew F. Gornet co authors: Todd H. Lanman, J. Kenneth Burkus, Scott D. Hodges, Jeffrey R. McConnell, Randall F. Dryer, Francine W. Schranck, Anne G. Copay
P9	Microendoscopic laminotomy versus conventional laminoplasty for cervical spondylotic myelopathy - A 5-year follow-up study Author: Akihito Minamide co authors: Munehito Yoshida, Andrew K. Simpson, Hiroshi Yamada, Hiroshi Hashizume, Yukihiro Nakagawa, Hiroshi Iwasaki, Shunji Tsutsui, Masanari Takami, Yasutsugu Yukawa
P10	Postoperative changes of cervical sagittal balance in patients with cervical spondylotic myelopathy -A comparison between C3-6 laminoplasty and C3-7 laminoplasty- Author: Atsunori Ohnishi co authors: Hironobu Sakaura, Yusuke Kuroda, Tetsuo Ohwada
P11	PROMIS physical functioning correlation with NDI and mJOA in the surgical cervical myelopathy patient population Author: Robert Owen co authors: Steven McAnany, Luke Zebala
P12	Influence of diabetes mellitus on surgical outcomes in cervical myelopathy - A prospective, multi-center study - Author: Shinji Tanishima co authors: Atsushi Tanida, Tokumitsu Mihara, Masaaki Murata, Tsugutake Morishita, Toshiaki Takahashi, Yasuo Morio, Yoshirou Nanjo, Toshiyuki Dokai, Hideki Nagashima
P13	Vertebral artery and osseous anomalies characteristic at the craniocervical junction diagnosed by CT and 3D CT angiography in normal Czech population: Analysis of 511 consecutive patients Author: Petr Vanek co authors: Ondrej Bradac, Renata Konopkova, Vladimir Benes
QF68	Characteristics of cervical spine injury in the aged society (the aging rate: >33.3%) Author: Toshiyuki Dokai1 co authors: Toru Yonei1, Tetsuya Otsuka1, Ryunosuke Kono1, Hideki Nagashima2
3. Degenerative (thoracolumbar)
53	Sources of Patients: Expectations of Lumbar Surgery Author: Federico P. Girardi co authors: Roland Duculan, Alex Fong, Manuela C. Rigaud, Carol A. Mancuso
61	Surgeons’ Preoperative Expectations Predict Fulfillment of Patients’ Expectations Two Year After Lumbar Surgery Author: Federico P. Girardi co authors: Roland Duculan, Alex Fong, Manuela C. Rigaud, Carol A. Mancuso
P14	Predictive factors of poor surgical outcome in thoracic ossified ligamentum flavum Author: PRABU RAJ ANDI PERUMAL RAJ co authors: INDIRA DEVI, DHANANJAY BHAT, DHAVAL SHUKLA
P15	Adjacent Segment Degeneration and Revision Surgery rates after hybrid fusion-stabilization of the lumbar spine as compared to classical circumferential fusion. Study of 2 cohorts of patients with degenerative discopathy at 2 and 5-year follow-up Author: Carlos Barrios co authors: José Ignacio Maruenda, Felipe Garibo, Juan Solaz, Borja Maruenda
P16	Predicting physical health-related quality of life using numeric, semantic and graphic methods in the assessment of chronic low back pain patients Author: Christine Cedraschi co authors: Orly Sarid, Michel Kossovsky, Jules Desmeules, Anne-Françoise Allaz, Valérie Piguet
P17	Preoperative evaluation of left common iliac vein using lumbar spine MRI in oblique lateral interbody fusion at L5-S1 Author: Nam-Su Chung co authors: Chang-Hoon Jeon, Han-Dong Lee, Young-Uk Seo
P18	Spinopelvic sagittal alignment after minimally invasive decompression surgery without fusion in patients with lumbar degenerative spondylolisthesis Author: Sho Dohzono co authors: Hiromitsu Toyoda, Yusuke Hori, Shinji Takahashi, Akinobu Suzuki, Hidetomi Terai, Hiroaki Nakamura
P19	Lumbar total disc replacement: Predictors for long-term outcomes Author: Håvard Furunes (1,2,3) co authors: 2,3), Christian Hellum (1), Helga Brøgger (1), Ivar Rossvoll (4), Jens Ivar Brox (1,2), Linda Berg (5), Milada Cvancarova (2), Ansgar Espeland (5), Kjersti Storheim (1)
P20	Long-term outcome of posterolateral fusion with dynamic transpedicular topping-off for the adult degenerative lumbar spine. Report of 30 cases with more than 9-year follow-up Author: Felipe Garibo co authors: José Ignacio Maruenda, Borja Maruenda, Carlos Barrios
P21	Degree of Mobility at L4-L5 in Preoperative and Intraoperative Images in Patients with Lumbar Degenerative Spondylolisthesis Author: Federico P. Girardi co authors: Roland Duculan, Alex Fong, Manuela C. Rigaud, Carol A. Mancuso
P22	Among Patients with Stability on Flexion-Extension Radiographs, Pain in Flexion and Extension Does Not Predict Subsequent Intraoperative Instability Author: Federico P. Girardi co authors: Alex Fong, Manuela C. Rigaud, Roland Duculan, Carol A. Mancuso
P23	Complexity of Lumbar Surgery Does Not Dictate Surgeons’ Assessment of Functional Outcome Author: Federico P. Girardi co authors: Manuela C. Rigaud, Alex Fong, Roland Duculan, Carol A. Mancuso
P24	Surgical outcome categorisation using Global assessment (GA) Author: Amanda Hansson Hedblom co authors: Emma Jonsson, Peter Fritzell, Olle Hägg, Fredrik Borgström
P26	3D Porous Lamellar Titanium Lateral Interbody Cages: Subsidence rates compared to PEEK and early clinical outcomes Author: Robert Lee
P27	Clinical and Radiographic Results Following the Use of Lateral Interbody Cages to Restore Lumbar Lordosis in Revision Fusion Surgery Author: Robert Lee
P28	3D Porous Lamellar Titanium versus PEEK and Solid Titanium Interbody TLIF Cages: A Prospective Clinical and Radiographic Comparison Author: Robert Lee co authors: Lester Wilson
P29	Surgery for herniated lumbar disc in individuals 65 years of age or older: A multicenter observational study Author: Mattis Madsbu co authors: Øyvind Salvesen, Øystein Nygaard, Tore Solberg, Sasha Gulati
P30	Lumbar microdiscectomy for sciatica in adolescents: A multicenter observational registry-based study Author: Mattis Madsbu co authors: Tore Solberg, Øystein Nygaard, Sasha Gulati
P31	Relationship Between Spino-Pelvic Parameters And Clinical And Functional Outcomes In 104 Patients Undergoing Lumbar Fusion Surgery Author: Bruno Maia co authors: Pedro Carvalhais, Luis Teixeira
P32	High Rate of studies with Level of Evidence I-II among the 100 Most Cited Articles in Lumbar Spinal Stenosis Author: Juan Martínez-Andrés co authors: Carlos Barrios, Joaquin Alfonso
P33	Risk Factors of Adjacent Segment Disease After Lumbar Fusion for Degenerative Disease Author: Sergei Masevnin co authors: Dmitry Ptashnikov, Dmitry Mikhaylov, Oleg Smekalenkov, Nikita Zaborovskii, Olga Lapaeva
P34	Minimally invasive decompression surgery for lumbar spinal stenosis with degenerative scoliosis: predictive factors of radiographic and clinical outcomes Author: Akihito Minamide co authors: Munehito Yoshida, Andrew K. Simpson, Hiroki Iwahashi, Ryohei Kagotani, Hiroshi Yamada, Hiroshi Hashizume, Yukihiro Nakagawa, Hiroshi Iwasaki, Shunji Tsutsui
P35	Is abdominal aortic calcification seen on preoperative lateral lumbar X-ray a predictor of fusion following lumbar spinal fusion surgery? Author: Naoki Okubo co authors: Masayuki Nakahara
P36	PROMIS physical functioning and pain correlation with ODI and VAS in the surgical lumbar disc herniation patient population Author: Robert Owen co authors: Steven McAnany, Luke Zebala
P37	PROMIS physical function and pain correlation with ODI and VAS pain in the surgical patient population with lumbar stenosis and claudication Author: Robert Owen co authors: Steven McAnany, Luke Zebala
P38	Influence of psychosocial distress in the results of elective lumbar spine surgery Author: Luiz Pimenta co authors: Vivian Amaral, Heber Martim, Rodrigo Amaral, Joes Nogueira, Luis Marchi
P39	Worker’s Compensation Detected before the Surgery is Associated with Worse Clinical Results after Lumbar Fusion Author: Luiz Pimenta co authors: Joes Nogueira-Neto, Vivian Amaral, Rodrigo Amaral, Luis Marchi
P40	Preoperative bladder function can be associated with surgical indication for patients with lumbar spinal stenosis Author: Hideo Sakane co authors: Eiji Takasawa, Yasunori Sorimachi, Yoichi Iizuka, Haku Iizuka, Hirotaka Chikuda
P41	Two-level PLIF with cortical bone trajectory screw fixation versus 2-level PLIF using traditional pedicle screw fixation for 2-level degenerative lumbar spondylolisthesis: A comparative study Author: Hironobu Sakaura co authors: Toshitada Miwa, Tomoya Yamashita, Yusuke Kuroda, Atsunori Ohnishi, Tetsuo Ohwada
P42	Surgical outcomes of PLIF with cortical bone trajectory screw fixation for degenerative lumbar spondylolisthesis. -A comparative study with PLIF using traditional pedicle screw fixation Author: Hironobu Sakaura co authors: Toshitada Miwa, Tomoya Yamashita, Yusuke Kuroda, Atsunori Ohnishi, Tetsuo Ohwada
P43	Percutaneous vs Open Pedicle Screw Fixation for Transpsoas Lateral Lumbar Interbody Fusion Author: Kotaro Satake co authors: Tokumi Kanemura, Hiroaki Nakashima, Naoki Segi, Jun Ouchida
P44	Prospective cohort study on the efficacy of a single posterior oblique cage (POLIF) in degenerative lumbar spine disease: results at mid-term follow-up Author: Laura Scaramuzzo co authors: Fabrizio Giudici, Marino Archetti, Leone Minoia, Eleonora Caboni, Antonino Zagra
P45	Post traumatic stress disorder symptoms following elective spine surgery. Surgery is not the reason Author: Ehab Shiban co authors: Youssef Shiban, Bernhard Meyer
P46	Elective spine surgery for patients older than 90-years old: Is 90 the new 80? Author: Ehab Shiban co authors: Jens Lehmberg, Bernhard Meyer
P47	Predictive Parameters for Successful Indirect Decompression with Lateral Lumbar Interbody Fusion Author: Weerasak Singhatanadgige co authors: Suthee Laokomen, worawat Limthongkul, Wicharn Yingsakmongkol
P48	Radiographic outcome of MIS lateral and MIS Transforaminal Lumbar Interbody Fusion in the treatment of Degenerative Lumbar Disease: A Single Institute study Author: Weerasak Singhatanadgige co authors: worawat Limthongkul, Wicharn Yingsakmongkol
P49	A Comparison between Repeat Discectomy versus Fusion for the Treatment of Recurrent Lumbar disc herniation: Systematic Review and Meta-analysis Author: Weerasak Singhatanadgige co authors: chotawan Tanavalee, worawat Limthongkul, Wicharn Yingsakmongkol
P50	Analysis of risk factors for worsening low back pain in residents in Yonago, Japan: worsened in the region residents Author: Shinji Tanishima co authors: Hiroshi Hagino, Hiromi Matsumoto, Hideki Nagashima
P51	Pseudoarthrosis Rate in Minimally Invasive Transforaminal Lumbar Interbody Fusion(mTLIF): 2-yr Outcomes vs Open TLIF Author: Daniel Thibaudeau co authors: Kimona Issa, Nikhil Sahai, Conor Dunn, Sina Pourtaheri, Michael Faloon, Kumar Sinha, Ki Soo Hwang, Arash Emami
QF38	Radiological changes and perioperative complications after oblique lateral interbody fusion at L4-5 Author: Nam-Su Chung co authors: Chang-Hoon Jeon, Han-Dong Lee, Young-Uk Seo
4a. Trauma (thoracolumbar)
56	Incidence and risk factors for facet joint violation in open versus minimal-invasive procedure during pedicle screw placement in trauma patients Author: Christian Herren co authors: Miguel Pishnamaz, Philipp Lichte, Hagen Andruszkow, Frank Hildebrand, Philipp Kobbe
P52	Surgical Outcome Of Thoracolumbar Burst Fracture With Severe Neurological Deficit - A Comparison Between Direct Decompression By Anterior Corpectomy And Indirect Decompression By Posterior Laminectomy Author: CHIEN-JEN HSU
P53	Randomized, Controlled, Clinical Trial Comparing of Three Surgical Treatments for Unstable Fractures of the Thoracolumbar Spine in China Author: Xiongke Hu co authors: Qinpeng Zhao, Xinhua Yin
P54	Lumbopelvic stabilization in sacral fracture Author: Mona Khoury co authors: Kristian Welle, Cornelius Jacobs, Christof Burger, Koroush Kabir
P55	Surgical treatment of gross rigid posttraumatic deformities of thoracic and lumbar spine Author: Aleksey Shul’ga co authors: Igor’ Norkin, Vladimir Zaretskov, Aleksey Smolskin
P56	Minimally Invasive Pedicle Screw Short-Segment Fixation combined with Percutaneous Vertebroplasty for Thoracolumbar Burst Fracture Can Preserve Thoracolumbar Motion and the Activities of Daily Life Regardless of Post-Traumatic Disc Degeneration Author: Eiji Takasawa co authors: Yasunori Sorimachi, Yoichi Iizuka, Haku Iizuka, Hirotaka Chikuda
4b. Tumor (thoracolumbar)
57	Is Salvaged Blood Transfusion Appropriate in Metastatic Spine Tumour Surgery? A Prospective Clinical Study Author: Naresh Kumar co authors: Aye Sandar Zaw, Dhiraj Sonawane, Jonathan Tan
P57	Sarcopenia, but not Frailty, predicts the occurrence of adverse events after emergent surgery for metastatic disease of the spine Author: Étienne Bourassa-Moreau co authors: Anne Versteeg, Raphaele Charest-Morin, Charles Fisher, Micheal Boyd, Brian Kwon, Marcel Dvorak, Tamir Ailon, Scott Paquette, John Street
P58	Apparent diffusion coefficient and extramedullary, intradural spinal cord tumors: pre-operative assessment of tumor aggressive behavior Author: Vadim Byvaltsev co authors: Ivan Stepanov, Andrei Kalinin, Evgeny Belykh
P59	Scoring Systems and Surgical Candidacy in Vertebral Metastasis: A Review Author: John Tristan Cassidy co authors: Joseph F Baker, Brian Lenehan
P60	Decompression and intraoperative vertebroplasty for Enneking Stage 3 Aggressive Vertebral Hemangiomas with Neurological Deficit Author: Liang Jiang1 co authors: Ben Wang1, Xiao Guang Liu1, Shao Min Yang2, Na Meng3, Zhong Jun Liu1
P61	The clinical features and treatment outcomes of Langerhans’ cell histiocytosis of spine Author: Liang Jiang1 co authors: XiangYu Xu1, Song Bo Han2, ShaoMin Yang3, XiaoGuang Liu1, ZhongJun Liu1
P62	Asymptomatic Construct Failure in Metastatic Spine Tumour Surgery Author: Naresh Kumar
P63	Does Perioperative Blood Transfusion Influence Postoperative Complications in Metastatic Spine Tumour Surgery Author: Naresh Kumar co authors: Aye Sandar Zaw, Shashidhar Kantharajanna, Barry Tan
P64	Incidence and prognosis of spinal metastases as the first manifestation of malignant tumors : Analysis of 338 patients undergoing the surgical treatment Author: Chong-Suh Lee co authors: Se-Jun Park, Sung-Soo Chung, Kyung-Joon Lee, Chan-Duk Park, Dong-Uk Kim, Jin-Sung Park
P65	AGGRESSIVE VERTEBRAL HEMANGIOMAS. REGIONARY BLOODFLOW FEATURES Author: Sergey Mizyurov co authors: Sergey Likhachev, Vladimir Zaretskov, Vladislav Arsenievich, Alexey Norkin, Sergey Stepukhovich, Igor Norkin
P66	Introduction of prognostic scoring for patients with spinal metastases: the Northern Ireland experience. Author: Kathryn Rooney co authors: Stacey Thompson, Nagy Darwish
P67	Stereotactic body radiotherapy followed by surgery within 24 hours for the treatment of unstable spinal metastases Author: Anne Versteeg co authors: Joanne van der Velden, Wietse Eppinga, Nicolien Kasperts, Sophie Gerlich, Jochem Hes, Cumhur Oner, Jorrit-Jan Verlaan
P68	Metastatic Spine Tumour Surgery: Does Perioperative Blood Transfusion Influence the Survival and Cancer Progression? Author: Aye Sandar Zaw
QF55	Surgical Aggressiveness Index in Surgery for Metastatic Spine Disease Author: Naresh Kumar co authors: Barry Tan, Aye Sandar Zaw
QF59	Relationship analyses between Epidural Spinal Cord Compression (ESCC) Scale and severity of paralysis or impending paraplegia in metastatic spine tumor Author: Yasuaki Tokuhashi co authors: Hiroshi Uei, Masafumi Maseda, Masashi Oshima
4c. Infection (thoracolumbar)
P69	Percutaneous suction and irrigation for the treatment of recalcitrant spondylodiscitis Author: William Griffiths-Jones co authors: Luigi Aurelio Nasto, Oliver M Stokes, Hossein Mehdian
P70	A clinical study of internal fixation, debridement and interbody thoracic fusion to treat long segmental thoracic tuberculosis via posterior approach: minimum 3-year follow-up Author: Xiongke Hu co authors: Qinpeng Zhao, Dingjun Hao
P71	Safety and efficacy of percutaneous instrumentation and antibiotic treatment pyogenic spondylodiscitis Author: Arnauld Lambert co authors: Yann Philippe Charles, Sebastien Schuller, Axel Walter, Nicolas Lefebvre, Yves Hansmann, erik Sauleau, Jean-Paul Steib
QF60	Tag Array gene chip for simultaneously rapid diagnosis of first- and second-line anti-tuberculosis drug resistance in Mycobacterium tuberculosis-A feasibility study Authors Author: Wenjie Wu co authors: Peng Cheng, Jingtong Lyu, Zehua Zhang, Jianzhong Xu
5a. Adult deformity
18	Disability 2 years After Surgery for Adult Spinal Deformity (ASD) Can Be Reliably Predicted at 6 months'' Follow-up Author: Miquel Serra co authors: Ferran Pellisé, Susana Núñez-Pereira, Montse Domingo-Sàbat, Alba Vila-Casademunt, Ibrahim Obeid, Ahmet Alanay, Emre Acaroglu, Frank Kleinstück, Francisco Sánchez Pérez-Grueso, Anne F Mannion, European Spine Study Group (ESSG)
P73	The influence of age and gender on treatment outcomes in surgically treated patients with adult spinal deformity Author: Emre Acaroglu co authors: Selim Ayhan, Selcen Yuksel, Vugar Nabiyev, Ibrahim Obeid, Francisco Javier Sanchez Perez-Grueso, Frank Kleinstuck, Ahmet Alanay, Ferran Pellise, European Spine Study Group ESSG
P74	Adult Spinal Deformity over 70 Years of Age: A Minimum Two-Years Follow-up Study Author: Emre Acaroglu co authors: Cem Karabulut, Selim Ayhan, Selcen Yuksel, Francisco Javier Sanchez Perez-Grueso, Frank Kleinstuck, Ibrahim Obeid, Ahmet Alanay, Ferran Pellise, European Spine Study Group ESSG
P75	Catastrophic Proximal Junctional Failure Following Surgical Treatment of Adult Spinal Deformity Author: Joo-Hyun Ahn co authors: Kee-Yong Ha, Young-Hoon Kim, Sang-Il Kim, Hyeong-Youl Park
P76	The Teardrop Technique: Safe and Easy Iliac Screw Placement Author: Christof Birkenmaier co authors: Axel Unverzagt, Carolin Melcher
P77	Quality of life and sagittal alignment after surgical correction of adult spinal deformity with posterior instrumentation Author: Evalina Burger co authors: Christopher J. Kleck, Vikas V. Patel, David Calabrese, Andriy Noshchenko, Sean Molloy, Michael S. Chang, Vincent Fiere
P78	The results of Spinal Deformity Surgery in patients with Parkinsons Disease Author: Ari Demirel
P79	Effect of deformity surgery on back and leg pain in patients with adolescent idiopathic scoliosis (AIS) Author: Tamas F Fekete co authors: Anne F Mannion, Daniel Haschtmann, Frank Kleinstueck, Markus Loibl, Dezsoe Jeszenszky
P80	Demographic Variables Influence Optimal Spinopelvic Parameters in Adult Spinal Deformity Surgery Author: Sleiman Haddad co authors: Susana Núñez Pereira, Çaglar Yilgör, Emre R. Acaroglu, Frank S. Kleinstueck , Francisco Javier Sanchez Perez-Grueso, Ibrahim Obeid, Ahmet Alanay, Ferran Pellisé, ESSG European Spine Study Group
P81	Restoration of Thoracic Kyphosis in AIS Patients with Thoracic Hypokyposis or Lordoscoliosis Using Multiple Ponte Osteotomies With or Without Additional Bilateral Rib Osteotomies Author: SINAN KAHRAMAN co authors: ALIM CAN BAYMURAT, SELHAN KARADERELER, CEM SEVER, FERIDE GOKCE DEMIR, ISIK KARALOK, AYHAN MUTLU, TUNAY SANLI, MERIC ENERCAN, AZMI HAMZAOGLU
P82	The fate of cervical kyphosis with negative sagittal malalignment following surgical correction of adult spinal deformity: Is it permanent when seen after surgical correction of sagittal malalignment? Author: Jung-Hee Lee co authors: Sung Joon Shin, Dong-Gune Chang, Jin-Soo Kim, Chul-Hee Lee, Tae-Jin Kim, Won-Ju Shin
P83	How to Prevent Proximal Junctional Kyphosis following Combined Anterior Column Realignment and Posterior Short Fusion to the Sacrum in Degenerative Lumbar Kyphosis Author: Jung-Hee Lee co authors: Sung Joon Shin, Dong-Gune Chang, Jin-Soo Kim, Chul-Hee Lee, Tae-Jin Kim, Won-Ju Shin
P84	Minimally Invasive Anterior Column Reconstruction in Primary Adult Degenerative Scoliosis Correction Surgery – Author: Robert Lee
P85	Reliability of Pre-operative Surgical Planning Software in Predicting Postoperative Alignment in Patients Undergoing Minimally Invasive Multilevel Anterior Column Reconstruction for Positive Sagittal Balance Deformity Author: Robert Lee
P86	Does Arthrodesis Stopping at L5 Cause Sagittal Decompensation? Author: Hyeong-Youl Park co authors: Kee-Yong Ha, Young-Hoon Kim, Sang-Il Kim, Joo-Hyun Ahn, Jae-Won Lee
P87	The pattern of loss of correction in ankylosing spondylitis-related thoracolumbar kyphosis after posterior wedge osteotomy: a long-term follow-up investigation Author: Bangping Qian co authors: Mu Qiao, Yong Qiu, Bin Wang
P88	Spontaneous bone union of vertebral pseudarthrosis after pedicle subtraction osteotomy for thoracolumbar kyphosis secondary to ankylosing spondylitis Author: Yong Qiu co authors: Xinkun Cheng, Bangping Qian, Jun Jiang, Zhe Qu, Yunpeng Zhang, Zezhang Zhu
P89	An Analysis for safety insertion of sacral alar-iliac screw on the fluoroscopy, using three-dimensional analyzing software Author: Kentaro Yamada co authors: Yuichiro Abe, Shigenobu Satoh
P90	The Differences of the safety margins of sacral alar-iliac screw between two entry points Author: Kentaro Yamada co authors: Yuichiro Abe, Shigenobu Satoh
P91	Relative Lumbar Lordosis (RLL): A new PI-based Proportional Parameter that Quantifies Lumbar Lordosis More Precisely Compared to PI-LL Concept Author: Caglar Yilgor co authors: Nuray Sogunmez, Yasemin Yavuz, Ibrahim Obeid , Frank S. Kleinstueck , Francisco Javier Sanchez Perez-Grueso , Emre R. Acaroglu, Ferran Pellisé , Ahmet Alanay, ESSG European Spine Study Group
P92	Relative Spinopelvic Alignment (RSA): A new PI-based Proportional Parameter that Quantifies Sagittal Alignment More Precisely Compared to SVA Author: Caglar Yilgor co authors: Nuray Sogunmez, Yasemin Yavuz, Ibrahim Obeid , Frank S. Kleinstueck , Francisco Javier Sanchez Perez-Grueso , Emre R. Acaroglu, Ferran Pellisé , Ahmet Alanay, ESSG European Spine Study Group
P93	Post-Tumor Spinal Deformity: Non-Operative versus Operative Management Author: Nikita Zaborovskii co authors: Dmitrii Ptashnikov, Dmitrii Mikhaylov, Sergei Masevnin, Oleg Smekalenkov, Olga Lapaeva, Zabioulah Mooraby, Yang Le, Elnara Zamanova
P94	Lumbar Disc Geometry Affects the Risk for Rod Fracture in Adult Spinal Deformity (ASD) Surgery Author: joseph zavatsky co authors: Brandon Cook, David Briski
QF10	Impact of Early Major Resolved Complications on Two-Year Follow-Up Outcome Following Adult Spinal Deformity Surgery Author: Susana Núñez-Pereira co authors: Alba Vila-Casademunt, Montse Domingo-Sàbat, Sleiman Haddad, Ibrahim Obeid, Ahmet Alanay, Emre Acaroglu, Francisco Sánchez Pérez-Grueso, Frank Kleinstück, Ferran Pellisé, European Spine Study Group, ESSG
QF13	Global Alignment and Proportion (GAP) Score: Development and Validation of a New Method of Analyzing Spinopelvic Alignment to Predict Mechanical Complications after Adult Spinal Deformity Surgery Author: Caglar Yilgor co authors: Nuray Sogunmez, Yasemin Yavuz, Ibrahim Obeid , Frank S. Kleinstueck, Francisco Javier Sanchez Perez-Grueso , Emre R. Acaroglu, Ferran Pellisé , Ahmet Alanay, ESSG European Spine Study Group
QF14	Relative Pelvic Version (RPV): A new PI-based Proportional Parameter that Quantifies Pelvic Version More Precisely Compared to PT Author: Caglar Yilgor co authors: Nuray Sogunmez, Yasemin Yavuz, Ibrahim Obeid , Frank S. Kleinstueck , Francisco Javier Sanchez Perez-Grueso , Emre R. Acaroglu, Ferran Pellisé , Ahmet Alanay, ESSG European Spine Study Group
5b. Growing Spine
35	Overestimation of Papers with Poor Level of Evidence among the Top-100 Most Influential Studies on Idiopathic Scoliosis. A Bibliometric Analysis Author: Carlos Barrios co authors: Joel Gambin, Joaquín Alfonso
P95	Accurate Restoration of Thoracic Kyphosis in Lenke 1 Curves Using Bilateral Vertebral Coplanar Alignment Author: Carlos Barrios co authors: Karen Weismann, Philippe Mazeau, Guahua Lü, Lei Kuang, José Ignacio Maruenda
P96	The Relative Contributions of the Osseous and Non-Osseous Structures to Anterior Spinal Overgrowth in Adolescent Idiopathic Scoliosis Author: Rob Brink co authors: Tom Schlösser, Koen Vincken, Marijn vanStralen, Moyo Kruyt, Steve Hui, Winnie Chu, Jack Cheng, René Castelein
P97	Rib Vertebra Angle Difference (Mehta’s angle) is a Representation of Rotation and Apical Lordosis Author: Rob Brink co authors: Tom Schlösser, Marijn vanStralen, Koen Vincken, Moyo Kruyt, Winnie Chu, Jack Cheng, René Castelein
P98	Effect of Direct Vertebral Rotation in Single Thoracic Adolescent Idiopathic Scoliosis: Better Deformity Correction, More Rotational Correction with Limited Fusion Segments Author: Dong-Gune Chang co authors: Jae Hyuk Yang, Jung-Hee Lee, Tae-Jin Kim, Seung-Woo Suh, Jin-Hyok Kim, Se-Il Suk
P99	The natural history of idiopathic scoliosis during growth: a meta-analysis Author: Francesca Di Felice co authors: Fabio Zaina, Sabrina Donzelli, Stefano Negrini
QF4	The efficacy of serial corrective casting for the compensatory curve of congenital scoliosis Author: Shimei Tanida co authors: Bungo Otsuki, Shunsuke Fujibayashi, Shuichi Matsuda, Noriaki Kawakami
P100	Cardiopulmonary Function Test in Patients with Congenital Scoliosis: Do Thoracic Cage Deformities Affect Cardiopulmonary Function? Author: Youxi Lin co authors: Xingye Li, Wangshu Yuan, Hui Cong, Haining Tan, Jianxiong Shen
P101	The Use of Magnetically-Controlled Growth Rods (MCGR) and Traditional Growth Rods (TGR) in a Pediatric Population Author: Herng Mak co authors: Aine Redmond, Sarah Quidwai, Patrick Carroll, Patrick Kiely
P102	Radiographic and psychological risk factors for back pain in patients with adolescent idiopathic scoliosis without corrective surgery Author: Takahiro Makino co authors: Yusuke Sakai, Shota Takenaka, Takashi Kaito, Hideki Yoshikawa
P103	Continuous low bone mineral density may associates with severity of adolescent idiopathic scoliosis -longitudinal study- Author: Mitsuhiro Nishida co authors: Nobuyuki Fujita, Mitsuru Yagi, Naobumi Hosogane, Takeshi Fujii, Osahiko Tsuji, Narihito Nagoshi, Masaya Nakamura, Morio Matsumoto, Kota Watanabe
P104	Scoliosis Convexity is Related to Organ Anatomy Author: Tom Schlösser co authors: Tom Semple, Siobhán Carr, Simon Padley, Michael Loebinger, Claire Hogg, René Castelein
P105	Posterior scoliosis correction does not influence tonsillar location in Chiari I malformation with syringomyelia Author: Zezhang Zhu co authors: Weiguo Zhu, Zhen Liu, Yong Qiu
6a. New techniques
72	A novel surgical lateral approach avoiding psoas divarication and in prone position: technique and surgical complications Author: Luca Antonelli co authors: Maria De Luca
74	Radiographic Comparison of Patient-Specific (PS) and Manually Contoured Conventional (C) Rods in Adolescent Idiopathic Scoliosis (AIS) Surgery Author: Pouya Alijanipour
75	Non-fusion Growth Modulation with Anterior Vertebral Body Tethering for Adolescent Idiopathic Scoliosis: A Promising Minimal Invasive Alternative to Traditional Treatment. Author: Barbaros Omer Cebeci co authors: Nuray Sogunmez, Gokhan Ergene, Binnaz Ay, Caglar Yilgor, Ahmet Alanay
P106	Reduction in Fluoroscopy Time and Radiation Dosage Using an Innovative Guide Wire for Percutaneous Pedicle Screws Author: Brandon Cook co authors: David Briski, Joseph Zavatsky
P107	NUANCES IN LUMBAR INTERBODY FUSION. REVIEW OF OUTCOME AND COMPLICATIONS ASSOCIATED WITH OBLIQUE LUMBAR INTERBODY FUSION (OLIF) AND EXTREME LATERAL INTERBODY FUSION (XLIF) Author: Maria Grazia Di Benedetto co authors: Sujay Deeherendra, Simon Clark, Marco Teli
P108	Clinical and Radiological Evaluation of TLIF for Degenerative Disc Diseases Using a Novel Modular Cage Author: Mohamed Elmekaty co authors: Emad El Mehy, Yohan Robinson
P109	Surgical Approach Corridor of Minimally Invasive Anterolateral Oblique Lumbar Interbody Fusion for L5-S1 Author: Hae-Dong Jang co authors: Jae Chul Lee, Sung-Woo Choi, Byung-Joon Shin
P110	Comparison of Interlaminar Stabilization with Decompression vs Fusion with Decompression in Patients Requiring 2 Levels of Surgical Treatment for Spinal Stenosis Author: Rachel Simon co authors: Christina Dowe, Samuel Grinberg, Frank Cammisa, Celeste Abjornson
P111	Carbon-fiber enhanced PEEK (cf/PEEK) screws in spinal tumor surgery Author: Olaf Suess co authors: Bjoern Kuehn, Sven Mularski
P112	Adding satellite rods to standard 2-rod construct: an effective technique in improving surgical outcomes and preventing proximal junctional kyphosis for posterior correction of Scheuermann kyphosis Author: Xu Sun co authors: Xi Chen, Bin Wang, Zezhang Zhu, Yong Qiu
P113	Safety and Efficacy of Concurrent Spinal Deformity and Intra-Spinal Surgery: Case Series Author: Caglar Yilgor co authors: Nuray Sogunmez, Mohamed Dalla, Gülden Demirci Otluoglu, Memet Ozek, Ahmet Alanay
QF46	THE USE OF PATIENT SPECIFIC TEMPLATES IN THORACIC SCOLIOSIS SURGERY Author: Janez Mohar
6b. Diagnostics and Imaging
P114	Dynamic Changes in Degenerative Lumbar Spondylolisthesis: A Pilot Study of Standing Magnetic Resonance Imaging Author: Raphaele Charest-Morin
P115	Preoperative shoulder directionality depends on the profile of main thoracic curve in Lenke type 2 adolescent idiopathic scoliosis patients Author: Jun Jiang co authors: Bangping Qian, Yong Qiu, Bin Wang, Yang Yu, Zezhang Zhu
P116	Does the position of the hip in the right lateral decubitus position affect the retroperitoneal oblique corridor? An MRI evaluation from L2 to L5 Author: Vit Kotheeranurak co authors: Worawat Limthongkul, Weerasak Singhatanadgige, Wicharn Yingsakmongkol
P117	Diagnosing neck pain: which tests provide useful information? Evidence-based recommendations. Author: Nadège Lemeunier co authors: Pierre Côté, Heather Shearer, Jessica Wong, Louis-Rachid Salmi, Margareta Nordin
P118	Cardiopulmonary Function Test in Patients with Congenital Scoliosis: Impact of Congenital Thoracic Spinal Deformities on Cardiopulmonary Function Author: Youxi Lin
P119	Relation of lumbar sympathetic chain to the open corridor of retroperitoneal oblique approach to lumbar spine: an MRI study Author: Akaworn Mahatthanatrakul1 co authors: Thun Itthipanichpong2, Chindarat Ratanakornphan3, Numphung Numkarunarunrote3, Weerasak Singhatanadgige2, Wicharn Yingsakmongkol2, Worawat Limthongkul2
P120	Clinical importance of posterior vertebral height loss on plain radiography when conservatively treating osteoporotic vertebral fractures Author: Jun-Yeong Seo co authors: Yong-Suk Kwon, Young-Hoon Kim, Kee-Yong Ha
P121	Neurologic deficits and MRI characteristics of syrinx in idiopathic syringomyelia related scoliosis Author: Haining Tan co authors: Fan Feng, Youxi Lin, Xingye Li, Chong Chen, Zheng Li, Jianxiong Shen
P122	Influence of spinopelvic alignment and morphology on deviation in the course of the psoas muscle Author: Shimei Tanida co authors: Shunsuke Fujibayashi, Bungo Otsuki, Kazutaka Masamoto, Shuichi Matsuda
P123	Is the Cobb technique the most reliable and valid to assess the scoliotic deformity in 3D? Author: Fares Yared co authors: Ayman Assi, Nour Khalil, Aren Joe Bizdikian, Ziad Bakouny, Joeffroy Otayek, Gerard Bakhos, Chris Labaki, Mohammad Karam, Ismat Ghanem
P124	Where to stop distally in Lenke modifier C AIS with lumbar curve more than 60°? Author: Zezhang Zhu co authors: Xiaodong Qin, Yong Qiu
6c. Patient Safety
P125	The influence of concomitant syringomyelia on patient reported outcome following hind brain decompression Author: Peter Janous co authors: Neil Buxton, Tim Pigott, Marco Teli, Simon Clark
P126	Standardized Multimodal Recovery Pathway Accelerates Inpatient Recovery Author: Peri Kindan co authors: Nuray Sogunmez, Yasemin Yavuz, Binnaz Ay, Caglar Yilgor, Ahmet Alanay
P127	Blood transfusion in surgical treatment of adolescent idiopathic scoliosis - One-center experience of Patient Blood Management in 210 cases Author: Søren Ohrt-Nissen co authors: Naeem Bukhari, Casper Dragsted, Martin Gehrchen, Pär Johansson, Jesper Dirks, Jakob Stensballe, Benny Dahl
6d. Complications
15	Sagittal Realignment Goals Should Be Set to Ideal Proportionate Shape and Alignment Independent of Age Author: Caglar Yilgor co authors: Nuray Sogunmez, Yasemin Yavuz, Ibrahim Obeid , Frank S. Kleinstueck , Francisco Javier Sanchez Perez-Grueso , Emre R. Acaroglu, Ferran Pellisé , Ahmet Alanay, ESSG European Spine Study Group
16	Global Alignment and Proportion (GAP) Score Better Correlates to HRQoL Scores and Better Predicts Mechanical Complications Compared to Schwab Sagittal Modifiers Author: Caglar Yilgor co authors: Nuray Sogunmez, Yasemin Yavuz, Ibrahim Obeid, Frank S. Kleinstueck, Francisco Javier Sanchez Perez-Grueso , Emre R. Acaroglu, Ferran Pellisé , Ahmet Alanay, ESSG European Spine Study Group
20	„After-Hours“ Emergent Spine Surgery: Perhaps we should think twice? Author: Raphaële Charest-Morin* co authors: Michael Bond, Alana Flexman, Tamir Ailon**, Charles G. Fisher, Marcel Dvorak, Nicolas Dea, Brian Kwon, Scott Paquette, John T. Street
P128	Does Exceeding Surgical Booking Priority Target Time lead to an Increase in Adverse Events in Emergency Spine Surgery? Author: Michael Bond co authors: Raphaele Charest-Morin, Alana Flexman, John Street
P129	Reduction in Wound Complications and Revision Surgery with Plastic Surgery Closure in the Treatment of Neuromuscular Scoliosis Author: Brandon Cook co authors: David Briski, Andrew King, Joseph Zavatsky
P130	Complications after posttraumatic dorsal cervical spine fusion Author: Adnan Kasapovic co authors: Kristian Welle, Cornelius Jacobs, Christof Burger, Koroush Kabir
P132	Perioperative complications in spinal osteotomy for thoracolumbar kyphosis caused by ankylosing spondylitis in 323 patients: incidence and risk factors Author: Bangping Qian co authors: Jichen Huang, Yong Qiu, Bin Wang, Yang Yu, Zezhang Zhu
P133	Risk Factors for Nonunion of Transpsoas Lateral Lumbar Interbody Fusion Author: Kotaro Satake
P134	M-C Angle as a Predictor of Dysphagia after Posterior Fixation for Traumatic Lower Cervical Spine Injury Author: Eiji Takasawa co authors: Yasunori Sorimachi, Yoichi Iizuka, Haku Iizuka, Hirotaka Chikuda
P135	Postoperative Decrease in Intervertebral Lordosis and Disc Space Distraction Induce Neurological Complications Following Posterior Lumbar Interbody Fusion as Revision Surgery Author: Tomoya Yamashita co authors: Shinya Okuda, Tomiya Matsumoto, Takafumi Maeno, Tsuyoshi Sugiura, Motoki Iwasaki, Masayuki Furuya, Hiroyuki Aono
QF26	Mechanism of Neural Complication Induced by Corrective Surgery for Spinal Deformity -Multi-Institutional Survey by the Spinal Cord Monitoring Working Group of the Japanese Society for Spine Surgery and Related Research- Author: Kei Yamada co authors: Yukihiro Matsuyama, Shigenori Kawabata, Muneharu Ando, Naoya Yamamoto, Sho Kobayashi, Shiro Imagama, Tsukasa Kanchiku, Kanichiro Wada, Nobuaki Tadokoro
QF48	Failure to Validate the Age-Adjusted Alignment Thresholds Concept in an Adult Spinal Deformity Database Author: Caglar Yilgor co authors: Nuray Sogunmez, Yasemin Yavuz, Ibrahim Obeid , Frank S. Kleinstueck , Francisco Javier Sanchez Perez-Grueso , Emre R. Acaroglu, Ferran Pellisé , Ahmet Alanay, ESSG European Spine Study Group
7. Nonoperative treatment
6	Bracing for Adolescent Idiopathic Scoliosis (AIS) and Scheuermann Kyphosis : The issue of overtreatment in Greece Author: Nikos Karavidas
P136	Does Disc Wedging Contribute to the clinical results of Brace Treatment in Adolescent Idiopathic Scoliosis? Author: Bangping Qian co authors: Hao Liu, Yong Qiu, Zezhang Zhu, Jack Cheng, TP Lam, Bobby Ng
QF66	Is the pelvic incidence related with the resorption of herniated lumbar disc? Author: Nam-Su Chung co authors: Chang-Hoon Jeon, Han-Dong Lee, Young-Uk Seo
8. Epidemiology
8	Prognostic factors for Pregnancy-related Pelvic Girdle Pain in first-time mothers in Ireland Author: Francesca Wuytack co authors: Deirdre Daly, Elizabeth Curtis, Cecily Begley
P137	Is chiropractic care associated with the development of cauda equina syndrome? A case-crossover study Author: Pierre Côté co authors: Eleanor Boyle, J. David Cassidy, Stephanie Choi, Cesar Hincapié
P138	EUROPEAN COMPARISON OF SPINAL SURGERY HOSPITALIZATIONS FROM 2010 TO 2013 ACCORDING TO PATIENT PROFILES Author: Lucie de Léotoing co authors: Cécile Blein, Pascale Brasseur, Alexandre Vainchtock
P139	Clinical analysis of mental health score in patients with low back pain using JOABPEQ and painDETECT Author: Akihiko Hiyama co authors: Masahiko Watanabe
QF25	The associated factors of low back pain in patients with rheumatoid arthritis Author: Kazuto Miura co authors: Osamu Morita, Toru Hirano, Kei Watanabe, Naoto Endo, Yugo Shobugawa
QF61	The prevalence of diffuse idiopathic skeletal hyperostosis among acute trauma patients in Sweden Author: Atsuhiko Hirasawa co authors: Yohan Robinson, Claes Olerud, Norimitsu Wakao, Mitsuhiro Kamiya, Mikinobu Takeuchi, Masataka Deie
9. Medical economics
P140	Cost-effectiveness-analysis TLIF versus PLIF. Author: Inge Caelers co authors: Kim Rijkers, Henk van Santbrink, Suzanne de Kunder
P141	AN ASSESSMENT OF ANNUAL COSTS OF PATIENTS HOSPITALIZED FOR SPINAL TUMORS IN FRANCE: ANALYSIS USING THE PMSI DATABASE Author: Lucie de Léotoing co authors: Jérôme Fernandes, Charlène Tournier, Baptiste Jouaneton, Alexandre Vainchtock
P142	Cost of low back pain: results from a register study in Sweden Author: Emma Jonsson co authors: Gylfi Olafsson, Peter Fritzell, Olle Hägg, Fredrik Borgström

show all postersresults: 171

1a. Basic science: Biology

1b. Basic science: Biomechanics

2. Cervical Spine (all pathologies)

3. Degenerative (thoracolumbar)

4a. Trauma (thoracolumbar)

4b. Tumor (thoracolumbar)

4c. Infection (thoracolumbar)

5a. Adult deformity

5b. Growing Spine

6a. New techniques

6b. Diagnostics and Imaging

6c. Patient Safety

6d. Complications

7. Nonoperative treatment

8. Epidemiology

9. Medical economics

show all posters
results: 171