دسترسی یکساله به بیش از ۵۰۰ ژورنال روز جهان موجود در سامانه
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Motion capture evaluation of sagittal spino-pelvic biomechanics after lumbar spinal fusion
Nickolas Boroda, Sonia Pradhan, Craig William Forsthoefel, Steven M. Mardjetko, Jad Bou Monsef & Farid Amirouche
doi : 10.1007/s43390-021-00448-7
The spine and pelvis coexist as a dynamic linked system in which spinal and pelvic parameters are correlated. Investigation of this system can inform the understanding and treatment of spinal deformity. Here, we demonstrate the use of motion capture technology to measure spine biomechanical parameters using a novel testing apparatus.
Genetic and serum markers in adult degenerative scoliosis: a literature review
Omar S. Akbik, V. S. Ban, Matthew C. MacAllister, Salah G. Aoun & Carlos A. Bagley Omar S. Akbik, V. S. Ban, Matthew C. MacAllister, Salah G. Aoun & Carlos A. Bagley
doi : 10.1007/s43390-021-00451-y
Adult degenerative scoliosis (ADS) is becoming a more prevalent diagnosis with an increasing elderly population. Our objective is to provide a literature review of genetic and serum markers in ADS.
Schmorl’s nodes: demystification road of endplate defects—a critical review
Hamida Azzouzi & Linda Ichchou
doi : 10.1007/s43390-021-00445-w
Schmorl’s nodes (SN) were the first vertebral endplate defects described. Debate continues about their epidemiology, physiopathology, and clinical significance. The purpose of this work was to summarize and discuss available literature about SN.
Intra- and inter-rater reliabilities and differences of kyphotic angle measurements on ultrasound images versus radiographs for children with adolescent idiopathic scoliosis: a preliminary study
Tehzeeb Sayed, Mahdieh Khodaei, Doug Hill & Edmond Lou
doi : 10.1007/s43390-021-00466-5
To develop a new method based on 3D ultrasound information to measure the kyphotic angle (KA) on ultrasound (US) images in adolescents with idiopathic scoliosis (AIS) and to evaluate the intra-rater and inter-rater reliabilities and accuracy of the US measurements.
Assessment of the axial plane deformity in subjects with adolescent idiopathic scoliosis and its relationship to the frontal and sagittal planes
Mohamad Karam, Claudio Vergari, Wafa Skalli, Aren Joe Bizdikian, Joe Mehanna, Georges Kawkabani, Khalil Kharrat, Ismat Ghanem & Ayman Assi
doi : 10.1007/s43390-021-00443-y
Investigate the axial plane deformity in the scoliotic segment and its relationship to the deformity in the frontal and sagittal planes.
Distal adding-on in adolescent idiopathic scoliosis results in diminished health-related quality of life at 10 years following posterior spinal fusion
Benjamin D. Roye, Hiroko Matsumoto, Adam N. Fano, Gerard F. Marciano, Rajiv R. Iyer, Afrain Boby, Nicole Bainton, Lawrence G. Lenke, Peter O. Newton & Michael G. Vitale
doi : 10.1007/s43390-021-00432-1
The purpose of this study was to investigate associations between the various definitions of adding-on identified in the literature and HRQoL at 10Â years following posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS) to identify a clinically relevant definition.
Are patients who return for 10-year follow-up after AIS surgery different from those who do not?
Tracey P. Bastrom, Roland Howard, Carrie E. Bartley, Peter O. Newton, Lawrence G. Lenke, Paul D. Sponseller, Harry Shufflebarger, Baron Lonner, Suken A. Shah, Randal Betz & Burt Yaszay
doi : 10.1007/s43390-021-00458-5
To evaluate the impact of patients lost to follow-up on outcomes of surgery for adolescent idiopathic scoliosis (AIS) at 10-year postoperative.
“Will I Need a Brace?�: likelihood of curve progression to bracing range in adolescent idiopathic scoliosis
Mitchell A. Johnson, Shivani Gohel, John M. Flynn, Jason B. Anari, Patrick J. Cahill, Jennifer J. Winell & Keith D. Baldwin
doi : 10.1007/s43390-021-00457-6
Bracing treatment for adolescent idiopathic scoliosis (AIS) is typically initiated in skeletally immature patients with primary curves greater than 25°. The goal of this study was to develop a model predicting a patient’s likelihood of progressing to bracing treatment.
Coronal deformity angular ratio as a predictive factor for in-brace curve correction and long-term outcome of brace treatment in adolescents with idiopathic scoliosis
Taher Babaee, Mojtaba Kamyab, Mohammad Saleh Ganjavian, Naeimeh Rouhani, Adel Khorramrouz & James G. Jarvis
doi : 10.1007/s43390-021-00452-x
To investigate the relationship between coronal deformity angular ratio (C-DAR) and in-brace correction (IBC) and their role in predicting the long-term bracing outcome in adolescents with idiopathic scoliosis (AIS).
Anterior vertebral body tethering for thoracic idiopathic scoliosis leads to asymmetric growth of the periapical vertebrae
Peter O. Newton, Yohei Takahashi, Yi Yang, Burt Yaszay, Carrie E. Bartley, Tracey P. Bastrom & Carlo Munar
doi : 10.1007/s43390-021-00464-7
To evaluate 3D growth of the periapical vertebrae and discs in the 2 years after anterior vertebral body tether (AVBT) placement in patients with idiopathic scoliosis (IS).
Body mass index affects outcomes after vertebral body tethering surgery
Amir Mishreky, Stefan Parent, Firoz Miyanji, Kevin Smit, Joshua Murphy, Riley Bowker, Nedal Al Khatib, Ron El-Hawary & Pediatric Spine Study Group
doi : 10.1007/s43390-021-00455-8
To compare the outcomes of anterior Vertebral Body Tethering (AVBT) surgery between overweight and non-overweight patients.
Impact of liberal intraoperative allogeneic blood transfusion on postoperative morbidity and mortality in major thoracic and lumbar posterior spine instrumentation surgeries
Swamy Kurra, Prisco DeMercurio, W. Jacob Lavelle, William F. Lavelle, Richard A. Tallarico, Mike H. Sun, Reza Gorji & Fenghua Li
doi : 10.1007/s43390-021-00431-2
To investigate the impact of intraoperative blood transfusion on outcomes in patients who had major thoracic and lumber posterior spine instrumentation surgery.
Blood loss estimation during posterior spinal fusion for adolescent idiopathic scoliosis
Nicholas D. Fletcher, Laura E. Gilbertson, Robert W. Bruce Jr, Matthew Lewis, Humphrey Lam & Thomas M. Austin
doi : 10.1007/s43390-021-00440-1
Blood loss (BL) during posterior spinal fusion for adolescent idiopathic scoliosis (AIS) may be estimated using a variety of unproven techniques. Patient care and research on BL are likely impacted by a lack of standardization. A novel FDA-approved blood volume (BV) analysis system (BVA-100 Blood Volume Analyzer) allows rapid processing with > 97% accuracy. The purpose of this study was to investigate common methods for BL estimation.
The impact of blood conservation techniques on transfusion requirements for posterior adolescent idiopathic scoliosis corrections: do we need a routine cross-match for the operation?
S. Haleem, R. Thimmaiah, N. Nagrath, D. Gowda, C. Bhimarasetty & J. S. Mehta
doi : 10.1007/s43390-021-00454-9
Various strategies are utilised to reduce blood loss and allogenic blood transfusion for posterior instrumented correction of Adolescent Idiopathic Scoliosis (AIS). The aim of this study was to evaluate post-operative blood transfusion requirements to determine whether routine cross matching of blood is essential.
Surgical outcomes of severe spinal deformities exceeding 100° or treated by vertebral column resection (VCR). Does implant density matter?: an observational study of deformity groupings
Oheneba Boachie-Adjei, Henry Ofori Duah, Arthur Sackeyfio, Kwadwo Poku Yankey, Lawrence G. Lenke, Paul D. Sponseller, Amer F. Samdani, Daniel J. Sucato, Brenda A. Sides, Peter O. Newton, Suken A. Shah, Harry Akoto, Munish C. Gupta & Fox Pediatric Spinal Deformity Study
doi : 10.1007/s43390-021-00460-x
To investigate the effect of implant density on clinical outcomes in complex pediatric spine reconstruction.
Complications following posterior spinal fusion for adolescent idiopathic scoliosis: a retrospective cohort study using the modified Clavien–Dindo–Sink system
Lukas G. Keil, Stephen M. Himmelberg, Ndéye F. Guissé, Alysa B. Nash, Nicholas D. Fletcher & Joseph D. Stone
doi : 10.1007/s43390-021-00468-3
Published complication rates after posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS) range from 1 to 22%. Complications are often minor and may be underestimated in registries. This study describes complications of PSF for AIS, classifies them according to a Clavien–Dindo–Sink (CDS) system, and investigates risk factors for occurrence of a complication.
Preoperative opioids before adult spinal deformity surgery associated with increased reoperations and high rates of chronic postoperative opioid use at 3-year follow-up
Andre M. Samuel, Kyle W. Morse, Yuri A. Pompeu, Avani S. Vaishnav, Catherine Himo Gang, Han Jo Kim & Sheeraz A. Qureshi
doi : 10.1007/s43390-021-00450-z
To determine the association of preoperative opioid prescriptions with reoperations and postoperative opioid prescriptions after adult spina deformity (ASD) surgery.
Rates and risk factors associated with 30- and 90-day readmissions and reoperations after spinal fusions for adult lumbar degenerative pathology and spinal deformity
Kevin Taliaferro, Aditya Rao, Alekos A. Theologis, Daniel Cummins, Matthew Callahan & Sigurd H. Berven
doi : 10.1007/s43390-021-00446-9
Analyze state databases to determine variables associated with of short-term readmissions and reoperations following thoracolumbar spine fusions for degenerative pathology and spinal deformity.
RAPT score and preoperative factors to predict discharge location following adult spinal deformity surgery
Daniel Cummins, Stephen Georgiou, Shane Burch, Bobby Tay, Sigurd H. Berven, Christopher P. Ames, Vedat Deviren, Aaron J. Clark & Alekos A. Theologis
doi : 10.1007/s43390-021-00439-8
To assess factors, including RAPT score, predictive of non-home discharges following adult spinal deformity (ASD) operations.
Risk factors for coronal oblique take-off following adult spinal deformity surgery using lateral lumbar interbody fusion and open posterior corrective fusion
Keiichi Nakai, Yu Yamato, Tomohiko Hasegawa, Go Yoshida, Tomohiro Banno, Hideyuki Arima, Shin Oe, Yuki Mihara, Tomohiro Yamada, Koichiro Ide, Yuh Watanabe, Kenta Kurosu & Yukihiro Matsuyama
doi : 10.1007/s43390-021-00438-9
To evaluate risk factors associated with oblique take-off (OT) following lateral lumbar interbody fusion (LLIF) for adult spinal deformity.
Use of demineralized cortical fibers is associated with reduced risk of pseudarthrosis after pedicle subtraction osteotomy for adult spinal deformity
Tanvir Johanning Bari, Lars Valentin Hansen, Benny Dahl & Martin Gehrchen
doi : 10.1007/s43390-021-00444-x
To assess the effect of demineralized cortical fibers (DCF) on postoperative pseudarthrosis requiring revision surgery in patients undergoing pedicle subtraction osteotomy (PSO) for adult spinal deformity (ASD).
The lateral entry point S2 alar-iliac (L-S2AI) screw: a preoperative computed tomography analysis of adult spinal deformity patients
Hwee Weng Dennis Hey, Miguel Rafael David Ramos, Hui Wen Tay, Shuxun Lin, Ka-Po Gabriel Liu & Hee-Kit Wong
doi : 10.1007/s43390-021-00462-9
To radiographically compare lateral entry point S2-alar-iliac (L-S2AI) screw with conventional S2AI (C-S2AI) and conventional iliac screw (CIS) lengths and trajectories.
Predicting the impact of intraoperative halo-femoral traction from preoperative imaging in neuromuscular scoliosis
Thomas Bane & Scott J. Luhmann
doi : 10.1007/s43390-021-00461-w
Intraoperative traction (ITx) has been demonstrated to be a useful adjunct intervention at the time of posterior spinal fusion (PSF) for the treatment of severe neuromuscular scoliosis (NMS) to improve the coronal spinal deformity and pelvic obliquity.
Protocol-driven early tracheal extubation in patients with flaccid neuromuscular scoliosis and pre-existing lung disease
Jeffrey Hatef, Sarah Hatef, Joseph P. Drain, Joseph D. Tobias, David Martin, Richard Shell, Margaret Chase, Allan Beebe, Walter Samora & Jan Klamar
doi : 10.1007/s43390-021-00411-6
To review the results of a postoperative respiratory pathway for patients with muscular dystrophy (MD) and spinal muscular atrophy (SMA) undergoing spinal surgery.
Surgical challenges and functional outcomes in dystrophic cervical kyphosis in Neurofibromatosis -1: an institutional experience
Shrijith Murlidharan, Pankaj Kumar Singh, P. Sarat Chandra, Deepak Agarwal & Shashank Sharad Kale
doi : 10.1007/s43390-021-00465-6
Dystrophic cervical kyphosis secondary to neurofibromatosis 1 (NF1) is rarely reported. The primary objective is to highlight the clinical presentation and surgical outcomes based on clinical and biomechanical parameters. The secondary objective is to highlight the early and late complications of these surgeries.
Increased medial pedicle angulation of the lumbar spine as a function of the posterior osseous defect in patients with myelomeningocele
David S. Tager, Peter G. Gabos & Kenneth J. Rogers
doi : 10.1007/s43390-021-00459-4
Bony anatomy in patients with immature spines has been previously characterized. Alterations in lumbosacral morphology in patients with myelodysplasia, demonstrating increasing medial pedicle angulation (MPA) from L1-S1, have been examined; however, MPA related to size of the defect in myelomeningocele patients has not been defined. We aimed to establish that magnitude of posterior vertebral arch defects determines the extent of MPA in the lumbar spine, with larger posterior defects associated with increased MPA.
Early outcomes of growth friendly instrumentation in children with Williams syndrome
Nora O’Neill, Danielle Cook, Bram Verhofste, John Smith, Pediatric Spine Study Group & John B. Emans
doi : 10.1007/s43390-021-00453-w
Although scoliosis and kyphosis have been associated with Williams Syndrome (WS), no previous literature has reported on surgical treatment for early onset scoliosis (EOS) in WS. The aim of this case series is to report on the outcomes of spine deformity surgery in patients with EOS and WS and any perioperative anesthetic or cardiovascular complications.
Severe contracture in the lower extremity resulting from an osteoid osteoma of the lumbar spine in close proximity to neural elements in an adolescent: a case report
John C. F. Clohisy, Daniel R. Rubio & Munish C. Gupta
doi : 10.1007/s43390-021-00449-6
We report a rare case of a right-sided L4-5 facet osteoid osteoma in a 11-year-old female who presented with lower extremity pain, contractures, and gait disturbance in the setting of failed radiofrequency ablation. After open excision and single-level posterolateral fusion with instrumentation, her symptoms resolved and her spinopelvic parameters normalized.
