e-postersberlin 2016

1a. Basic Science: Biology
21	The role of sleep quality on spontaneous regression of intervertebral disc herniation Author: Alexander Tkachev co authors: Alina Smirnova
50	Reversible axonal damage is remarkable in patients with acutely worsening symptoms of compression myelopathy: analysis of human cerebrospinal fluid samples Author: Hiroshi Takahashi co authors: Yasuchika Aoki, Arata Nakajima, Masato Sonobe, Fumiaki Terajima, Masahiko Saito, Masahiro Inoue, Keita Koyama, Keiichiro Yamamoto, Koichi Nakagawa
66	Induction of endogenous neuronal stem cells by extracorporeal shock waves after spinal cord injury Author: Young-Hoon Kim co authors: Kee-Yong Ha
P1	Regeneration of the Intervertebral Disc: Evidence Using a Defined Molecular Approach Based Upon the Notochordal Cell Secretome Author: Ajay Matta co authors: Muhammad Z. Karim, David Isenman, W. Mark Erwin
P2	P38 mitogen activated protein kinase inhibitor ameliorates hid limb motor function until 48 hours after thoracic spinal cord contusion injury in rats Author: Tadao Morino co authors: Tadanori Ogata, Hideki Horiuchi, Shintaro Yamaoka, Hiromasa Miura
P3	Chondrogenic differentiation of human bone marrow (MSC) versus adipose tissue derived stem cells (ASC) at pro-inflammatory conditions Author: Cornelia Neidlinger-Wilke1 co authors: Ines Nagl1, Graciosa Q. Teixeira2,3, Dimitris Kletsas4, Anita Ignatius1
P4	A study on the posterolateral spinal fusion in rat of adipose tissue-derived stem cells Author: Sunghwa Paeng
QF25	Mechanistic Determination of Notochordal Cell-induced Anti-Apoptotic Signaling in Human Nucleus Pulposus Cells Author: Arne Mehrkens co authors: M. Zia Karim, Ajay Matta, Michael G. Fehlings, Stefan Schaeren, W. Mark Erwin
1b. Basic Science: Biomechanics
P6	Biomaterials: a good alternative to autologous bone graft for spine fusion Author: Giovanni Barbanti Brodano co authors: Gianluca Giavaresi, Milena Fini, Stefano Bandiera, Alessandro Gasbarrini, Silvia Terzi, Riccardo Ghermandi, Lisa Babbi, Marco Girolami, Stefano Boriani
P7	RISK FACTORS ASSOCIATED WITH DIFFERENCES IN LUMBOPELVIC PATTERNS OF MOVEMENT DURING LIFTING TASKS. Author: Carlos Barrios co authors: Rut Expositor-Rodríguez, MA. Sarti
P8	Comprehensive Experimental Analysis of Lumbosacral Rod Strain Following Unilateral Iliac Screw Instrumentation for Deformity Correction. Author: Bryan W. Cunningham co authors: Mark Moldavsky, Jonathan Harris, Sun Ren Sheng, Sigurd H. Berven
P11	The Geometry of Hyperlordotic Lateral Interbody Spacers Can Lead to Anterior Lip Loading Author: Heidi Hullinger co authors: Mir Hussain, Noelle Klocke, John Hao, Rex Marco, Brandon Bucklen
P12	Anatomical study of psoas major muscle on MRI Author: Masayoshi Iwamae co authors: Ryosuke Iio, Kazushi Takayama, Teruo Kita, Hideki Sakanaka, Yoshiki Yamano
P13	Relationship Between Low Back Pain and Isolated Multifidus Muscle in Terms of Muscle Size and Density Using CT imaging in a Selected Community Population Author: Sangbong Ko co authors: Seungbum Chae, Jaesuk Ahn, Sungguk Kim, Jaekeun Lee
P14	Stiffness reduction using different implants for posterior instrumentation to prevent proximal junctional kyphosis: a Biomechanical Study Author: Tobias Lange co authors: Werner Schmoelz, Georg Gosheger, Martin Eichinger, Tobias L. Schulte
P15	Wire cerclage can restore the stability of the thoracic spine after median sternotomy: an in vitro study with entire rib cage specimens Author: Christian Liebsch co authors: Nicolas Graf, Hans-Joachim Wilke
P17	Performance Testing of an Injectable Silicone Rubber-Based Nucleus Replacement Device Author: John Sherman co authors: Tara Sherman, W. Loren Francis, Britt Norton
QF16	Loosening of S1-pedicle screws in polysegmental fusion constructs: Which instrumentation technique can restabilize the lumbosacral junction in vitro? Author: David Volkheimer co authors: Friederike Lattig, Hans-Joachim Wilke
2. Cervical Spine (all pathologies)
46	The impact of cervical sagittal imbalance on laminoplasty indicated to patients with cervical myelopathy Author: Minori Kato co authors: Takashi Namikawa, Akira Matsumura, Hiroaki Nakamura
P19	A systematic review for the condition of adjacent segment between cervical disc arthroplasty and anterior cervical discectomy and fusion Author: Liang Dong 1 co authors: Ding-Jun Hao 1, Ming-sheng Tan 2
P20	Correlation among Magnetic Resonance, Clinical Findings and the Central Motor Conduction Time in Patients undergoing Cervical Myelopathy Surgery Author: Iago Garreta-Catala co authors: Lluis Gonzalez-Cañas, Beatriz Sahun-Mairal, Isabel Fernandez-Conejero, Frederic Font-Vila
P21	Long term outcome of laminoplasty for cervical ossification of the posterior longitudinal ligament and cervical spondylosis myelopathy Author: Tomohiko Hirose co authors: Haruo Misawa, Kazuhiro Takeuchi, Shinnosuke Nakahara
P22	Risk of atlantooccipital joint injury during C1 pedicle screw insertion: a CT-based morphology study of atlas Author: Da-Geng Huang co authors: Ding-Jun Hao, Bao-Rong He, Ling-Bo Kong
P23	The relationship between the degree of displacement of the atlas to axis and the clinical data in atlanto-axial subluxation due to rheumatoid arthritis Author: Haku Iizuka co authors: Yoichi Iizuka, Daisuke Tsunoda, Tokue Mieda
P24	The clinical outcomes of atlanto-axial arthrodesis in patients with rheumatoid arthritis –Assessment according to the Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) Author: Yoichi Iizuka co authors: Haku Iizuka, Daisuke Tsunoda, Tokue Mieda
P25	Minimum 5-year follow-up results Occipito-Cervical Fusion Using the Screw-Rod System in Craniocervical Instability Author: Shiro Imagama
P26	DOES CT ANGIOGRAPHY CHANGE THE DECISION OF C2 PEDICULAR SCREW IN POSTERIOR CERVICAL FUSION? Author: Selhan Karadereler co authors: Levent Onur Ulusoy, Ozcan Kaya, Sinan Kahraman, Isik Karalok, Tunay Sanli, Bekir Yavuz Ucar, Meric Enercan, Azmi Hamzaoglu
P27	Impact of apex angle of anterior compressing factor, cervical alignment and thoracic inlet angle on postoperative spinal cord alignment Author: Shinya Kato co authors: Hisanori Mihara, keniti watanabe
P28	Deviation from the midline position of prosthesis in cervical disc replacement can affect functional outcomes among patients with cervical soft disc herniation Author: Sang-Il Kim co authors: Kee-Yong Ha, Young-Hoon Kim
P29	Clinical adjacent-segment pathology after anterior cervical discectomy and fusion: Results after a minimum of 10 years'' follow-up Author: Sung Kyu Kim co authors: Jae Yoon Chung, Hyoung Yeon Seo, Young Woo Chung, Tae Min Lee
P30	Predictors of postoperative cervical lordosis in main thoracic adolescent idiopathic scoliosis with long-term follow-up Author: Zhen Liu co authors: Zhen Zhang, Zong-shan Hu, Ze-zhang Zhu, Yong Qiu
P31	Cervical sagittal alignment in Scheuermanns kyphosis: analysis of preoperative and postoperative changes following correction of the deformit Author: Luigi Aurelio Nasto co authors: Saggah Tarek Shalabi, Ana Belen Perez-Romera, Samiul Muquit, Hossein Mehdian
P32	Does training impact on patient outcome and complications in Anterior Cervical Discectomy and Fusion Author: Tim Pigott co authors: Taufiq Khan, Nadia Al-Najjar, Emin Aghayev
P33	Patient reported complications in patients undergoing anterior cervical discectomy and fusion (ACDF). Author: Tim Pigott co authors: Taufiq Khan, Saffwan Mohamed, Nadia Al-Najjar, Emin Aghayev
P34	Bicortical facet screws as a new option for posterior C2 fixation: anatomical study and preliminary clinical experience. Author: Angelo Rusconi co authors: Pierre Coloma, Eurico Freitas-Olim, Jean-Etienne Castelain, Violaine Delabar, Cédric Barrey
P35	Predictive Factors related to Surgical Outcome in patients with Cervical Spondylotic Myelopathy using the New Measure of Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) Author: Eiji Takasawa co authors: Yasunori Sorimachi, Yoichi Iizuka, Haku Iizuka
P36	Improvement in overactive bladder following decompression surgery for cervical degenerative disease with myelopathy Author: Mizuki Watanabe co authors: Junya Hanakita, Toshiyuki Takahashi
3. Degenerative (thoracolumbar)
25	Is There an Association Between Radiological Severity of Lumbar Spinal Stenosis and Disability, Pain, or Surgical Outcome? A Multicenter Observational Study Author: Clemens Weber co authors: Charalampis Giannadakis, Vidar Rao, Asgeir S. Jakola, Ulf S. Nerland, Øystein P. Nygaard, Tore K. Solberg, Sasha Gulati, Ole Solheim
29	Determinants of patient satisfaction after surgery for central spinal stenosis without concomitant spondylolisthesis - A register study of 5,100 patients Author: Freyr Gauti Sigmundsson co authors: Bo Jönsson, Björn Strömqvist
31	Prevalence and impact on outcome of reoperation following minimally invasive decompression alone for degenerative lumbar disease Author: Minori Kato co authors: Takashi Namikawa, Akira Matsumura, Hiroaki Nakamura
41	Effects of disc degeneration and vertebral fusion on pro-inflammatory mediators in a rabbit intervertebral disc degeneration model Author: Davut Dumanlidag co authors: Can Kosay, Gulgun Oktay, Didem Keles
57	A novel diagnostic parameter, Foraminal Stenotic Ratio on 3D-MRI, could discriminate between lumbar foraminal stenosis with and without requiring surgery. Author: Kentaro Yamada co authors: Yuichiro Abe, Shigenobu Satoh
58	Interspinous Spacer (IPD) Versus Decompressive Surgery (SDS) in Degenerative Lumbar Spinal Stenosis (DLSS) with Neurogenic Intermittent Claudication (NIC) Author: Bernhard Meyer co authors: Jean Charles Le Huec
60	Does sagittal imbalance impact the surgical results of short segment fusion for lumbar spinal canal stenosis associated with degenerative lumbar scoliosis? Author: Yusuke Hori co authors: Akira Matsumura, Takashi Namikawa, Minori Kato, Tomonori Ozaki, Hiroaki Nakamura
P37	Predictive Bayesian network model of postoperative recovery of drop foot due to lumbar degenerative diseases Author: Hiroyuki Aono co authors: Shota Takenaka, Yukitaka Nagamoto
P38	Effects of Myofascial Release in non-specific chronic low back pain: a randomized clinical trial Author: Maria Dolores Arguisuelas-Martinez co authors: Julio Domenech, Daniel Sanchez-Zuriaga, Juan Francisco Lisón-Parraga
P39	Impact of severity of vertebral fracture on mortality and recurrent fracture risk Author: Fredrik Borgström co authors: Oskar Ström, Gustaf Ortsäter, Jonas Banefelt, Östen Ljunggren
P40	An effect comparison of teriparatide and bisphosphonate on posterior lumbar interbody fusion in patients with osteoporosis: a prospective cohort study and preliminary data. Author: Pyung Goo Cho co authors: Gyu Yeul Ji, Dong Ah Shin, Keung Nyun Kim
P41	Is paraspinal cross-sectional area a useful marker of degenerative lumbar disc disease?: an exploratory study Author: Janet. A. Deane co authors: Crispin Wiles, Adrian Lim, Paul Strutton, Alison McGregor
P42	Decompression with or without concomitant fusion for patients suffering from stenosis in combination with degenerative spondylolisthesis Author: Manon Dijkerman co authors: Gijs Overdevest, Carmen Vleggeert-Lankamp
P43	Effect of indirect neural decompression through lateral lumbar interbody fusion for severe spinal stenosis Author: Shunsuke Fujibayashi co authors: Bungo Otsuki, Shimei Tanida, Kazutaka Masamoto, Shuichi Matsuda
P48	Interspinous Process Fixation versus Pedicle Screw Fixation in Circumferential Arthrodesis: Outcomes from a Prospective Randomized Multi-Center Trial Author: Kee Kim co authors: Ryan DenHaese, Clint Hill, Brandon Strenge, Ripul Panchal, Peter Passias, Paul Arnold, Chris Ferry, Brieta Bejin, Kim Martin
P49	A Comparative Study of Decompressive Laminectomy and Posterior Lumbar Interbody Fusion in Grade I Degenerative Lumbar Spondylolisthesis Author: Sang-Il Kim co authors: In-Soo Oh
P50	Perioperative and postoperative complications in morbidly obese patients (BMI >40 kg/m2) undergoing minimally invasive transforaminal lumbar interbody fusion Author: Jan-Helge Klingler co authors: Marie T. Krüger, Christoph Scholz, Roland Rölz, Ulrich Hubbe
P52	Surgical results of minimally invasive spinal fusion for lumbar degenerative spondylolisthesis - XLIF+PPS vs mini-open TLIF Author: Yutaka Kono
P53	Radiographic analysis of indirect neural decompression for central canal stenosis following lateral lumbar interbody fusion (LLIF): Estimation of cutoff value for additional decompression Author: Chong-Suh Lee co authors: Se-Jun Park, Sung-Soo Chung, Hyun-Jin Park, Jin-Sung Park, Kyung-Jun Lee, Seong-Kee Shin
P54	Early Clinical Results of Navigated Open Cortical versus Traditional Pedicle Screw Techniques in Single Level Posterior Lumbar Interbody Fusion Author: Paul Licina co authors: Emma Johnston
P55	Levels of physical activity and sedentary behaviour among patients with degenerative disc disease who are to undergo spinal fusion surgery Author: hanna lotzke co authors: max jakobsson, helena brisby, rob smeets, maria hagströmer, annelie gutke, olle hägg, mari lundberg
P57	Effects of manual therapy diaphragmatic protocol in the treatment of nonspecific chronic low back pain: Randomized Clinical Trial. Author: Mireia Marti-Salvador co authors: Julio Domenech, Juan Francisco Lisón-Parraga
P58	Safety and efficacy of combining Anterior Lumbar Interbody Fusion (ALIF) and Total Disc Replacement (TDR) in treatment of symptomatic lumbar degenerative disc disease. (Middle term results) Author: Giuseppe Lambros Morassi co authors: Roozbeh Shafafy, Masood Shafafy
P59	Stand-Alone ALIF with Self-Blocking Cage - a CT Study Author: Luiz Pimenta co authors: Rubens Jensen, Rodrigo Amaral, Fernanda Fortti, Leonardo Oliveira, Etevaldo Coutinho, Luis Marchi
P60	Stand-Alone Lateral Lumbar Interbody Fusion - Preoperative Risk Factors for Subsidence Author: Luiz Pimenta co authors: Luis Marchi, Rodrigo Amaral, Fernanda Fortti, Etevaldo Coutinho, Leonardo Oliveira, Rubens Jensen
P61	Evaluation of anatomic parameters and the development of degenerative pathologies of the lumbar spine: is the pelvic radius the key to prediction? Author: Patrick Strube co authors: Lena Sonnow, Matthias Pumberger, Michael Putzier, Robert Zahn
P62	Clinical outcomes after posterior lumbar interbody fusion: comparison of cortical bone trajectory and conventional pedicle screw insertion Author: Shota Takenaka
P63	Long term surgical outcomes of thoracic spondylotic myelopathy caused by ossification of the posterior longitudinal ligament (OPLL) and ossification of the ligamentum flavum (OLF). Author: Kazuhiro Takeuchi co authors: Shinnosuke Nakahara, Haruo Misawa, Tomohiko Hirose
P64	Effect of betametasone injection on the spontaneous regression of intervertebral disc herniation Author: Alexander Tkachev1 co authors: Alina Smirnova2
P65	Evaluation of lumbar facet fusion using block and particulate forms of bone graft: a prospective, double-blind, self-controlled study Author: Liang Yan co authors: Baorong He, Dingjun Hao
P66	Immediately postoperative lumbar lordosis recovery after sequestrectomy in disc herniation is similar to that after selective decompression in lumbar spinal stenosis Author: Robert Zahn co authors: Patrick Strube, Matthias Pumberger, Jasmin Fussi, Lena Sonnow, Michael Putzier
QF34	The impact of diffuse idiopathic skeletal hyperostosis for symptomatic lumbar spinal stenosis Author: Kentaro Yamada
QF35	Surgical results and prognostic factors of laminectomy without fusion for ossification of ligamentum flavum of thoracic spine Author: Norihiko Nakata
QF36	Spinal restabilization of lumbar degenerative spondylolisthesis associated with spinal instability following minimally invasive spinal decompression surgery Author: Akihito Minamide co authors: Munehito Yoshida, Hiroshi Yamada, Hiroshi Hashizume, Yukihiro Nakagawa, Hiroshi Iwasaki, Shunji Tsutsui, Masanari Takami, Shin-ichi Nakao, Ryohei Kagotani
QF42	Surgery for lumbar spinal stenosis in octo- and nonagenarians: A multicenter observational study Author: Charalampis Giannadakis co authors: Ole Solheim, Asgeir Jakola, Trond Nordseth, Agnete Gulati, Ulf Nerland, Øystein Nygaard, Tore Solberg, Sasha Gulati
QF43	Association between Sarcopenia and Low Back Pain in Local Residents Author: Hiroshi Hagino co authors: Kenta Moriwaki, Hiromi Matsumoto, Hideki Nagashima, Shinji Tanishima
QF49	Effectiveness and limitations of decompression alone for lumbar spinal stenosis with degenerative spondylolisthesis Author: Akira Miyauchi co authors: Tadayoshi Sumida, Hideki Manabe
QF53	A prospective randomized comparative study of postoperative pain control using an epidural catheter in patients undergoing posterior lumbar interbody fusion Author: Si Young Park co authors: Jeong Lae Kim, Seung Woo Suh
QF54	Clinical Relevance of the SRS-Schwab. Classification for Degenerative Lumbar Scoliosis Author: Sang-Il Kim co authors: Young-Hoon Kim, Kee-Yong Ha
4. Trauma, Tumor, Infection (thoracolumbar)
10	Effect of Vancomycin Powder on Surgical Site Infection in Thoracolumbar Fusion Surgeries: A Randomized Controlled Study Author: Mikinobu Takeuchi co authors: Norimitsu Wakao, Atsuhiko Hirasawa, Mitsuhiro Kamiya, Masakazu Takayasu
11	Spinal metastasectomy of renal cell carcinoma: a 16-year single center experience with a minimum 3-year follow-up Author: Satoshi Kato co authors: Hideki Murakami, Satoru Demura, Katsuhito Yoshioka, Noriaki Yokogawa, Moriyuki Fujii, Takashi Igarashi, Noritaka Yonezawa, Naoki Takahashi, Hiroyuki Tsuchiya
12	Risk factor of instrument failure after multilevel total en bloc spondylectomy Author: Katsuhito Yoshioka co authors: Hideki Murakami, Satoru Demura, Satoshi Kato, Moriyuki Fujii, Takashi Igarashi, Noritaka Yonezawa, Naoki Takahashi, Hiroyuki Tsuchiya
17	Osteoarthritis and spontaneous fusion of facet joints after percutaneous instrumentation in thoracolumbar fractures Author: Alix Tromme co authors: Yann Philippe Charles, Sébastien Schuller, Axel Walter, Mickaël Schaeffer, Jean-Paul Steib
18	Does operative or non-operative treatment achieve better results in A3 and A4 spinal fractures without neurological deficit? Systematic literature review with meta-analysis Author: Elke Rometsch co authors: Frank Kandziora, Maarten Spruit, Jean Ouellet, Robert McGuire, Brigitte Gallo-Kopf, Vasiliki Kalampoki
19	Percutaneous Hybrid Pedicle Screw fixation plus Kyphoplasty for A2, A3 and B2AO type Thoracolumbar fractures Author: Panagiotis Korovessis co authors: Vasileios Syrimpeis, Evangelia Mpountogiani
67	Interim findings from the SCI-POEM study: logistic barriers to early surgical decompression following spinal cord injury Author: Allard JF Hosman
P67	Randomized evaluation of Advantages of IT-based clinical pathways in surgical treatment of spondylodiscitis Author: co authors: Tina Jarmuzel, Hans-Jörg Meisel, Gunther Hofmann, Lars Homagk
P70	Dorsoventral versus dorsal versus conservative treatment of traumatic A3.1-fractures of the thoracolumbar junction - comparative retrospective analysis of 90 patients Author: Kristina Decheva co authors: Rolf Kalff, Albrecht Waschke
P71	Clinical evaluation of the Spinal Instability Neoplastic Score in 110 patients treated with radiotherapy for symptomatic spinal bone metastases Author: Karlijn Groenen co authors: Laurens Bollen, Willem Pondaag, Carla van Rijswijk, Marta Fiocco, Yvette van der Linden, Sander Dijkstra
P72	Posterior Reduction and Stabilization for the Treatment of Complete Thoracolumbar Fracture-Dislocations with Minimum 3-year Follow-up Author: Hua Guo co authors: Dingjun Hao, Biao Wang
P73	How do spinal Intradural Extramedullary Tumors progress? The natural progression of intradural extramedullary tumors from MRI findings Author: Shiro Imagama
P74	Sagittal imbalance due to change of pelvic incidence after U-shaped sacral fracture Author: Chang-Hoon Jeon co authors: Nam-Su Chung, Han-Dong Lee, Sung-Youn Lim
P75	Evaluation of the Safety of Using Intraoperative Salvaged Blood in Metastatic Spine Tumour Surgery: Using Microwell Technique Author: Naresh Kumar co authors: Aye Sandar Zaw, Bee Luan Khoo, Zhangxing Lai, Chwee Teck Lim
P76	Preoperative Embolization in Spine Tumour Surgery Author: Naresh Kumar co authors: Aye Sandar Zaw, Barry Tan, Karthikeyan Maharajan, Anil Gopinathan
P77	Analysis of radiological and clinical outcomes of en bloc resection of the lower lumbar spine Author: Juan Antonio Martin Benlloch co authors: Ana María Morales Codina, Sonia Muñoz Donat, Diego Valverde Belda, Rafael Aguirre García
P78	Thoracic vertebral fracture and rib fractures: Impact on post-surgical mid-term radiological outcome. Author: Antonia Matamalas co authors: Pilar González-Tartière, Marilyn Riveiro Vilaboa, Miguel Ángel Godoy, Ramón Monforte Alemany, Ana García de Frutos, Manuel Ramírez Valencia, Joan Bagó, Ferran Pellisé
P79	Does the Use of Intrawound Vancomycin Decrease the Risk of postoperative Infection after elective spine surgery Author: Babak Mirzashahi co authors: Mahmoud Farzan, Javad Mortazavi
P81	The effect of teriparatide on fracture healing of vertebral compression fracture in postmenopausal women Author: Si Young Park co authors: Seung Woo Suh, Il Youp Cho
P83	Early loss of correction in short segment instrumentation of burst fractures of the thoracolumbar junction is associated to patient age, not to fracture classification Author: Øyvind Sletten co authors: Torsten Bräuer, Rainer Knobloch, Ivar Rossvoll
P84	Which Surgical Strategy is Preferable in Burst Fractures at the Thoracolumbal Spine in Patients between 60 and 70 Years of Age? The Concept for Young or Geriatric Pati Author: Ulrich Spiegl co authors: Jan-Sven Jarvers, Christoph-Eckhard Heyde
QF61	The Impact of Curative Surgical Resection of Spinal Metastases from Thyroid Carcinoma Author: Satoshi Kato co authors: Hideki Murakami, Satoru Demura, Katsuhito Yoshioka, Noriaki Yokogawa, Moriyuki Fujii, Takashi Igarashi, Noritaka Yonezawa, Naoki Takahashi, Hiroyuki Tsuchiya
QF70	Two nation comparison of surgical treatment of traumatic thoracolumbar spinal fractures: posterior only vs circumferential stabilization Author: Inez Curfs 1,2 co authors: 2, Miguel Pishnamaz 3, Philipp Kobbe 3, Wouter van Hemert 1, Paul Willems 2
5. Adult Deformity
72	A prospective study on the outcome of posterolateral fusion and interbody fusion for isthmic spondylolisthesis in the Swespine register Author: Peter Endler co authors: Per Ekman, Hans Möller, Paul Gerdhem
P86	An international consensus on the appropriate treatment for adult spinal deformity Author: Ahmet Alanay co authors: Sigurd Berven, Steven Kamper, Niccole Germscheid, Benny Dahl, Christopher Shaffrey, Lawrence Lenke, Stephen Lewis, Kenneth Cheung, Manabu Ito, David Polly, Marinus de Kleuver, AOSpine Knowledge Forum Deformity
P87	Preoperative autologous blood donation in adult major vertebral reconstructive surgery. Are they really necessary? Author: Georgios Bakaloudis
P88	Differences of spinopelvic parameters depending on posture in patients with adult spinal deformity Author: Tomohiro Banno co authors: Tomohiko Hasegawa, Yu Yamato, Sho Kobayashi, Daisuke Togawa, Shin Oe, Yuki Mihara, Yukihiro Matsuyama
P89	Does hip involvement negatively impact sagittal rebalancing of the pelvis after lumbar pedicle subtraction osteotomy in ankylosing spondylitis patients with thoracolumbar kyphosis? Author: Jun Hu co authors: Bang-ping Qian, Yong Qiu, Zhe Qu, Yun-peng Zhang, Bin Wang, Yang Yu, Ze-zhang Zhu
P90	Quantitative assessment via Photoshop; How much does muscle volume difference in cross-sectional area of lumbar paraspinal muscle in sagittal vertical axis imbalance has? Author: Jaewon Lee co authors: Kyu-Dong Shim
P91	Influences of posterior vertebral column resection on hydrodynamic changes of cerebrospinal fluid in scoliosis patients with cervical syringomyelia Author: Zhou Liu co authors: Jingming Xie, Yingsong Wang, Zhi Zhao, Ni Bi, Ying Zhang
P92	What level of symptoms are patients treated for adult spinal deformity prepared to live with? Author: Anne F Mannion co authors: Sarah Wunderlin, Ibrahim Obeid , Ferran Pellise, Joan Bago, Emre Acaroglu, Ahmet Alanay , Francisco Pérez-Grueso, Frank S Kleinstück
P94	Impact of depression on health related quality of life (HRQOL) outcomes in surgically treated adult spinal deformity patients: a Scoli-RISK-1 sub-analysis Author: Ferran Pellisé co authors: Amit Jain, Floreana Naef, Lawrence Lenke, Leah Carreon, Christopher Ames, Michael Fehlings, Benny Dahl, Yukihiro Matsuyama, Yong Qiu, Christopher Shaffrey, Hossein Mehdian, Frank Schwab, Kenneth Cheung, Khaled Kebaish
P95	Geographical variations in practice patterns and outcomes in surgically treated adult spinal deformity patients: a Scoli-RISK-1 sub-analysis Author: Ferran Pellisé co authors: Amit Jain, Floreana Naef, Lawrence Lenke, Benny Dahl, Kenneth Cheung, Yong Qiu, Michael Fehlings, Christopher Ames, Yukihiro Matsuyama, Hossein Mehdian, Frank Schwab, Leah Carreon, Christopher Shaffrey, Khaled Kebaish
P96	Clinical Results of Surgery and Non-surgical Treatment for Adult Spinal Deformity: a Multicenter Prospective Propensity-adjusted Analysis Author: Mitsuru TAKEMOTO co authors: Ibrahim Obeid, Louis Boissière, Jean-Marc Vital, Ferran Pellise, Francisco Javier Sanchez Perez-Grueso, Frank Kleinstuck, Emre R. Acaroglu, Ahmet Alanay, ESSG European Spine Study Group
P97	Unexpected Revision Surgeries in Adult Spinal Deformity Treatment; Do They Worsen the Patients Clinical Outcome Author: Haruki Ueda co authors: Satoshi Inami, Hiroshi Moridaira, Daisaku Takeuchi, Yo Shiba, Futoshi Asano, Hiroshi Taneichi
P98	Global Alignment and Proportion (GAP) Score Predicts Mechanical Failure in Adult Spinal Deformity Surgery Author: Caglar Yilgor
P99	Critical Age Threshold for Surgical Complexity and Complication Rates in Adult Idiopathic Scoliosis Author: Caglar Yilgor co authors: Nuray Sogunmez, Kerim Sariyilmaz, Ferran Pellise, Francisco Javier Perez-Grueso, Emre Acaroglu, Ibrahim Obeid, Frank Kleinstück, Ahmet Alanay, ESSG European Spine Study Group
P100	Which Factors Influence Surgery vs. Non-surgery Decision for Adult Idiopathic Scoliosis Patients with Borderline (40-55°) Main Thoracic Curves Author: Caglar Yilgor co authors: Nuray Sogunmez, Kerim Sarylmaz, Ferran Pellise, Francisco Javier Perez-Gruesco, Emre Acaroglu, Ibrahim Obeid, Frank Kleinstück, Ahmet Alanay, ESSG European Spine Study Group
QF84	Postoperative compensatory action of lower extremities in patient with adult spinal deformity (ASD): Implication for the postoperative sagittal alignment Author: Myung-Hoon Shin
6. Growing Spine
P101	Overweight seems to be more relevant than underweight in Girls with Adolescent Idiopathic Scoliosis Author: Carlos Barrios co authors: Dolores Escrivá, Inmaculada Benet, Jesús Burgos, Gabriel Pizá-Vallespir
P102	Upright, Prone and Supine Spinal Morphology and Alignment in Adolescent Idiopathic Scoliosis Author: Rob Brink
P103	Fusion level of selective thoracic fusion in thoracic adolescent idiopathic scoliosis: more than 10-year follow-up Author: Dong-Gune Chang co authors: Jae Hyuk Yang, Jung-Hee Lee, Seung-Woo Suh, Jin-Hyok Kim, Se-Il Suk
P104	Posterior vertebral column resection in congenital scoliosis - before and after ten years of age: greater than 10-year follow-up Author: Dong-Gune Chang co authors: Jae Hyuk Yang, Jung-Hee Lee, Jin-Hyok Kim, Seung-Woo Suh, Yeon-Seok Jeong, Se-Il Suk
P105	Proprioceptive insoles do not have any influence on spine statics in patients with slight idiopathic scoliosis Author: Dorothea Daentzer co authors: Vanessa Steitz, Christine Noll
P106	Posterior Hemivertebra Resection and Short Segment Fusion with Pedicle Screw Fixation for Congenital Scoliosis in Children Younger than 5 Year; with minimum 8 years Follow-up Author: Sinan Kahraman co authors: Selhan Karadereler, Ozcan Kaya, Emel Kaya, Isik Karalok, Gurkan Gumussuyu, Tunay Sanli, Bekir Yavuz Ucar, Meric Enercan, Azmi Hamzaoglu
P107	Assessment of the Disc and Facet Degeneration in the Unfused Lumbar Spine after Stopping Fusion at L3 in AIS: An MRI study. How much disc wedging and residual curve can be accepted? Author: Sinan Kahraman co authors: Selhan Karadereler, Ozcan Kaya, Gurkan Gumussuyu, Levent Onur Ulusoy, Ayhan Mutlu, Tunay Sanli, Bekir Yavuz Ucar, Meric Enercan, Azmi Hamzaoglu
P108	Safety and efficacy of dual growing-rod technique in the treatment of growing spine deformiti Author: Tomasz Potaczek co authors: Barbara Jasiewicz
P109	Quantitative Comparison of a Laterally Misplaced Pedicle Screw with a Re-directed Screw. How much Pull-out Strength is Lost? Author: Kerim Sariyilmaz co authors: Okan Ozkunt, Murat Korkmaz, Halil Can Gemalmaz, Mustafa Sungur, Turgut Akgul, Murat Baydogan, Fatih Dikici
P110	First end-term results of the Maastricht brace in the treatment of adolescent idiopathic scoliosis Author: Dirk Schrander co authors: Chris Arts , Helma Voets, Mark van den Boogaart, Paul Willems, Lodewijk van Rhijn
P111	Unstable Injuries to the Upper Cervical Spine in Children Author: Jan Stulík co authors: Petr Nesnidal, Michal Barna, Tomas Vyskocil, Jan Kryl
P112	Grade IV Osteotomy for Congenital Thoracolumbar Kyphosis Secondary to Failure of Anterior Segmentation: A Minimum 5-Year Follow-Up Study. Author: Xu Sun co authors: Qing-hua Zhao, Ze-zhang Zhu, Bin Wang, Yang Yu, Bang-ping Qian, Yong Qiu
P113	The morphometry and feature of the pedicles of Lenke 1 and 2 adolescents idiopathic scoliosis: a new pedicle-based fusion strategy Author: Jingming Xie co authors: Yingsong Wang, Tao Li, Ying Zhang, Zhiyue Shi, Zhi Zhao
QF74	Comparison of Surgical Results in de Novo vs. Conversion of Conventional Growing Rods to Magnet-driven Growing Rods for Early-onset Scoliosis Author: Nanjundappa Harshavardhana co authors: MH Hilali Noordeen
QF75	Evaluation of Pulmonary Function in Different Age Groups in Patients with Severe Spinal Deformity Receiving posterior vertebral column resection (PVCR): A 5 years of Follow-up Study Author: Ni Bi co authors: Jingming Xie, Zhou Liu, Zhiyue Shi, Tao Li, Yingsong Wang
7. New Techniques, Imaging, Patient Safety, Complications
33	Comparison and reliability of two radiation-free measurement tools for spinal sagittal angles evaluation in patients with adolescent idiopathic scoliosis Author: Anne Tabard-Fougère co authors: Alice Bonnefoy-Mazure, Stéphane Armand, Romain Dayer
77	A prospective comparative study to validate SPECT-CT scan in patients with and without nonspecific chronic low back pain Author: Erik Van de Kelft
78	Triggered EMG threshold from axillary chest wall electrodes for upper thoracic pedicle screws Author: Karen Weissmann co authors: Marcelo Costa, carlos huaiquilaf, Adrian Zarate, Francoise Descaseaux, Gonzalo Barraza
83	A Prospective Study of Glove Perforation in Posterior Lumbar Interbody Spinal Fusion: What are the Factors to Watch Out? Author: Min Seok Kang co authors: Tae Hoon Kim, Suk Ha Lee, Jin Ho Hwang
85	Investigation of Mechanical Factors Associated with Relatively Low Implant Failure Rate in Patients Undergoing Posterior Vertebral Column Resection for Severe Rigid Deformities: A Single Institution Experience Author: Yingsong Wang co authors: Jingming Xie, Zhi Zhao, Ni Bi, Ying Zhang, Tao Li
P114	Does Lateral Whole-Spine Radiograph Taken with Fists-on-clavicle Position Represent Reliable Global Sagittal Spinal Alignment? Author: Yuichiro Abe co authors: Shigenobu Satoh, Kentaro Yamada
P115	Vertebroplasty/Kyphoplasty Procedure under Local Anesthesia and Prevention of Complications Author: Rifat AKDAG
P116	ESSENTIAL ANATOMY FOR CERVICAL SPINE SURGERY: FREQUENCY OF COLLATERAL FLOW TO VERTEBROBASILAR REGION EVALUATED WITH DIGITAL SUBTRACTION ANGIOGRAPHY Author: Takeshi Aoyama co authors: Naoshi Obara
P118	Conflict of interest in members of the scientific committees of the Congresses organized by the Scoliosis Research Society (SRS). An analysis of the years 2010 to 2104 Author: Carlos Barrios co authors: Joaquín Alfonso
P119	The application of subperiosteal exposure method in atlas posterior arch and lateral mass screw fixation Author: Liang Dong 1 co authors: Ding-Jun Hao 1, Ming-Sheng Tan 2
P120	Unipedicular Versus Bipedicular Balloon Kyphoplasty for Osteoporotic Vertebral Compression Fractures Author: Serkan Erkan co authors: Hakan Koray Tosyali, Tackin Özalp, Hüseyin Serhat Yercan, Guvenir Okcu
P122	Adverse Event Development in Lumbar Stenosis Surgical Management: A Population-Based Study of Associated Factors Author: Catalina García-Baena co authors: Fernando Alvarado-Gómez, Andrés Rodríguez, Luis Carlos Morales, Miguel Farfán, Catalina Amortegui, Andrés Rodríguez-Buitrago, Daniela Tafur, Luis Vásquez, Camilo Gutiérrez
P123	Predictive factors for postoperative follow-up - Which patients are lost to follow-up after spinal surgery? Author: Kee-Yong Ha co authors: In-Soo Oh, Sang-Il Kim
P124	Postural Change Effects on T1 Pelvic Angle and Other Spino-Pelvic Alignment in Adult Spinal Deformity are Less than Those in Nondeformity: Criterion-Related Validation Study Author: Kazunori Hayashi co authors: Hidetomi Terai, Shinji Takahashi, Akgar Javid, Abdullah Sayed, Masatoshi Hoshino, Hiromitsu Toyoda, Akinobu Suzuki, Hiroaki Nakamura
P125	The factor for good surgical outcome of posterior decompression and dekyphotic corrective fusion with instrumentation for thoracic ossification of the posterior longitudinal ligament Author: Shiro Imagama co authors: Kei Ando, Kazuyoshi Kobayashi, Naoki Ishiguro, Mikito Tsushima
P126	Risk factors for wave changes of intraoperative transcranial motor-evoked potentials during corrective fusion for syndromic scoliosis Author: Shiro Imagama co authors: Zenya Ito
P128	Does the Location of Cement for Prophylactic Vertebroplasty Affect Adjacent Disc Degeneration in Adult Degenerative Deformity Surgery? An MRI Study Author: Sinan Kahraman co authors: Ozcan Kaya, Emel Kaya, Ayhan Mutlu, Levent Onur Ulusoy, Gurkan Gumussuyu, Bekir Yavuz Ucar, Tunay Sanli, Meric Enercan, Azmi Hamzaoglu
P129	Preemptive Multimodal Analgesia for Postoperative Pain Management after Lumbar Fusion Surgery - A Randomized Controlled Trial Author: Sang-Il Kim co authors: In-Soo Oh, Kee-Yong Ha
P131	Surgical strategy and outcomes of multi-level ossification of posterior longitudinal ligament in thoracic spine Author: Xiaoguang Liu co authors: Zhongjun Liu, Liang Jiang, Miao Yu, Panpan Hu
P132	The Mirza index gives a valid indication of the invasiveness of surgery in the treatment of lumbar spinal disorders: a study from EUROSPINEs Spine Tango Registr Author: Anne F Mannion co authors: Tim Pigott, François Porchet, Dezsö Jeszenszky, Frank S Kleinstück, Emin Aghayev
P133	Extreme lateral interbody fusion (XLIF): a retrospective series of 20 patients. Author: Granit Molliqaj co authors: Enrico Tessitore, Karl Schaller, Oliver Gautschi
P134	Do Different Techniques Influence Blood Loss During Pedicle Subtraction Osteotomy in Adult Deformity Surgery? Author: Giuseppe Lambros Morassi co authors: Roozbeh Shafafy, Sujay Dheerendra, Nasir Quraishi, Masood Shafafy
P135	Predictors of Blood Transfusion Post Posterior Lumbar Spinal Fusion Author: Mina Morcos co authors: Fan Jiang, Greg McIntosh, Michael Weber
P136	Perioperative radiation exposure during combined anterior and posterior surgery in combination with eXtreme Lateral Interbody Fusion (XLIF) Author: Takao Nakajima co authors: Yong Kim, Yoshihiro Sudo, Shunsuke Konno, Masabumi Miyamoto
P137	Incidence and effect of dural tears on surgical outcomes after lumbar spinal microendoscopic surgery: A propensity-matched analysis Author: Yasushi Oshima
P138	Effect of cage design, supplemental posterior instrumentation and approach on primary stability of a lumbar interbody fusion - a biomechanical in vitro study Author: Werner Schmoelz co authors: Sabrina Sandriesser, Oded Loebl, Marlies Bauer, Dietmar Krappinger
P139	Increased clinical accuracy of cervical pedicle screw placement assisted by intraoperative 3D CT-based navigation system (O-Arm) Author: Nobuyuki Shimokawa co authors: Toshihiro Takami
P140	Spinal primary pain generator identification by CT-SPECT Author: Gabriel Tender co authors: Erin Fannin, Anthony DiGiorgio
P141	Application of full-scale three-dimensional models in patients with severe spine deformities Author: Marchel Vetrile co authors: Alexander Kuleshov, Igor Lisyansky
P142	The epidemiology and healthcare costs of persistent post-operative pain following lumbar spine surgery in the United Kingdom Author: Sharada Weir co authors: Tzu-Chun Kuo, Mihail Samnaliev, Caitriona Ni Choitir, Travis Tierney, Rod Taylor, Andrea Manca, Julie Bruce, David Cumming, Sam Eldabe
P145	Does distribution pattern of bone cement during percutaneous vertebroplasty affect the clinical and radiological outcomes? Author: Jinseo Yang co authors: Yongjun Cho, Sukhyung Kang
P146	Satellite rod technique around rod-breaking area in revision surgery after three-column osteotomy Author: Ze-zhang Zhu co authors: Ben-long Shi, Zhen Liu, Yong Qiu, Xu Sun, Bin Wang, Yang Yu, Bang-ping Qian, Feng Zhu
QF12	The difference of blood markers between pulmonary embolism and deep venous thrombosis after spine surgery Author: Hirokazu Inoue co authors: Hideyuki Watanabe, Yasuyuki Shiraishi, Hitoshi Okami, Katsushi Takeshita
QF13	D-dimer Screening for Deep Venous Thrombosis in Traumatic Cervical Spinal Injuries Author: Muneaki Masuda co authors: Keiichiro Shiba, Takayoshi Ueta, Takeshi Maeda, Itaru Yugue
QF14	Risk factors and predictive potential of haemostatic biomarkers for venous thromboembolism after spine surgery Author: Noritaka Yonezawa co authors: Hideki Murakami, Satoru Demura, Satoshi Kato, Katsuhito Yoshioka, Noriaki Yokogawa, Moriyuki Fujii, Takashi Igarashi, Naoki Takahashi, Hiroyuki Tsuchiya
QF29	Anatomical location of common iliac veins at the level of sacrum - perforation risk is related to the trajectory angle of screw Author: Javid Akhgar co authors: Hidetomi Terai, Mohammad Suhrab Rahmani, Koji Tamai, Akinobu Suzuki, Hiromitsu Toyoda, Hiroaki Nakamura
QF30	Predicting Factors of Recurrent Disc Prolapse in Lumbar Spine: Magnetic Resonance Imaging based Study Author: Hassan Fawi co authors: Tanya Chopra, Jose Sousa, Munier Hussien, Mohamed Ahmed, Abdel Gaffar Dudhniwala, Sashin Ahuja
QF47	Clinical outcomes of total lumbar disc arthroplasty implanted through an oblique approach: a prospective analysis with 2-year follow-up Author: Eduardo Hevia co authors: Juan Solaz, Carlos Barrios, Alberto Caballero, Jesús Burgos
QF48	Lumbar total disc replacement by the lateral approach - up to 10-year follow-up Author: Luiz Pimenta co authors: Rodrigo Amaral, Luis Marchi, Leonardo Oliveira, Etevaldo Coutinho, Joes Nogueira, Rubens Jensen, Fernanda Fortti
QF82	The neurological risks related to unpredicted spinal transpositions across the resected site during posterior vertebral column resection (PVCR) correction procedure Author: Zhi Zhao co authors: Jingming Xie, Yingsong Wang, Ni Bi, Ying Zhang, Zhiyue Shi

show all postersresults: 170

1a. Basic Science: Biology

1b. Basic Science: Biomechanics

2. Cervical Spine (all pathologies)

3. Degenerative (thoracolumbar)

4. Trauma, Tumor, Infection (thoracolumbar)

5. Adult Deformity

6. Growing Spine

7. New Techniques, Imaging, Patient Safety, Complications

show all posters
results: 170