Karsten Wiechert, MD, Jens R. Chapman, MD, Jeffrey C. Wang, MD
doi : 10.1177/2192568220980450
First Published February 11, 2021; pp. 133–133
Jeffrey C. Wang, MD, Jens R. Chapman, MD, Karsten Wiechert, MD, Danielle Lieberman-Kieval
doi : 10.1177/2192568220985886
First Published January 19, 2021; pp. 134–134
G. Michael Mallow, BS, Zakariah K. Siyaji, BS, Fabio Galbusera, PhD, Alejandro A. Espinoza-Or?as, PhD, Morgan Giers, PhD, Hannah Lundberg, PhD, Christopher Ames, MD, Jaro Karppinen, MD, PhD, Philip K. Louie, MD, Frank M. Phillips, MD, Robin Pourzal, PhD, Joseph Schwab, MD, Daniel M. Sciubba, MD, Jeffrey C. Wang, MD, Hans-Joachim Wilke, PhD, Frances M. K. Williams, MBBS, PhD, Shoeb A. Mohiuddin, MD, Melvin C. Makhni, MD, MBA, Nicholas A. Shepard, MD, Howard S. An, MD, Dino Samartzis, DSc
doi : 10.1177/2192568220973984
First Published November 28, 2020; pp. 135–145
Daniel Sciubba, MD, Amit Jain, MD, Khaled M. Kebaish, MD, Brian J. Neuman, MD, Alan H. Daniels, MD, Peter G. Passias, MD, Han J. Kim, MD, Themistocles S. Protopsaltis, MD, Justin K. Scheer, BS, Justin S. Smith, MD, PhD, Kojo Hamilton, MD, Shay Bess, MD, Eric O. Klineberg, MD, Christopher P. Ames, MD, the International Spine Study Group
doi : 10.1177/2192568219894951
First Published December 26, 2019; pp. 146–153
Our goal was to develop a method to risk-stratify adult spinal deformity (ASD) patients on the basis of their accumulated health deficits. We developed a novel comorbidity score (CS) specific to patients with ASD based on their preoperative health state and investigated whether it was associated with major complications, length of hospital stay (LOS), and self-reported outcomes after ASD surgery.
So Kato, MD, PhD, Taylor Dear, BSc, Stephen J. Lewis, MD, MSc, FRCS(C)
doi : 10.1177/2192568219895225
First Published December 26, 2019; pp. 154–160
Length of stay (LOS) is one of the important indicators for the quality of patient care. Although perioperative complications are known to be associated with longer LOS in general, little has been understood regarding LOS after 3-column spinal osteotomy for the rigid spinal deformity in pediatric population. The main objective of the article is to identify factors affecting the LOS in pediatric patients undergoing 3-column posterior spinal osteotomies.
Sean Pirkle, BA, David J. Cook, BA, BEng, Samuel Kaskovich, BSA, Sarah Bhattacharjee, BS, Alisha Ho, BA, Lewis L. Shi, MD, Michael J. Lee, MD
doi : 10.1177/2192568219896295
First Published December 26, 2019; pp. 161–166
Examine the utilization rate of postoperative deep vein thrombosis (DVT) prophylaxis and compare the incidence and severity of bleeding and thrombotic complications in elective spine surgery patients.
Albert T. Anastasio, MD, Shuo Niu, MD, PhD, Elliott J. Kim, MD, John M. Rhee, MD
doi : 10.1177/2192568219896296
First Published January 7, 2020; pp. 167–171
An increasing focus has been placed on removing implicit (unconscious) bias from the surgical selection process. In spine surgery, there is the potential for implicit bias to affect the decision to either operate on a patient or not, given lack of definitive surgical indications for many elective procedures. The objective of this study was to analyze the surgical decision making of a single spine surgeon in an effort to understand surgical decision-making trends based on certain demographic factors.
Geraint Sunderland, MRCS, Mitchell Foster, MRCS, Sujay Dheerendra, FRCS (Tr&Orth), Robin Pillay, FRCS
doi : 10.1177/2192568219896541
First Published January 7, 2020; pp. 172–179
Despite numerous advances in the technology and techniques available to spinal surgeons, lumbar decompression remains the mainstay of degenerative lumbar spine surgery. It has proven efficacy in trials, but only limited evidence of advantage over conservative management in large scale systematic reviews. We collated data from a large surgically managed cohort to evaluate the patient-reported outcomes.
Basem Ishak, MD, Graham Dupont, BS, Stefan Lachkar, BS, Emre Yilmaz, MD, Alexander Von Glinski, MD, Juan Altafulla, MD, Shogo Kikuta, PhD, Joe Iwanaga, PhD, Jens R Chapman, MD, Rod Oskouian, MD, R. Shane Tubbs, PhD
doi : 10.1177/2192568219896544
First Published January 7, 2020; pp. 180–186
The transverse ligament is the strongest ligament of the craniocervical junction and plays a critical role in atlanto-axial stability. The goal of this cadaveric study, and the subsequent study (part II), was to reevaluate the force required for the transverse ligament and alar ligament to fail in a more physiological biomechanical model in elderly specimens.
Allan Hiroshi de Araujo Ono, MD, MSc, Verônica Yulin Prieto Chang, MD, Erico Myung Rodenbeck, MD, Alex Oliveira de Araujo, MD, Rafael Garcia de Oliveira, MD, Raphael Martus Marcon, MD, MSc, PhD, Alexandre Fogaça Cristante, MD, PhD, Tarcisio Eloy Pessoa Barros Filho, MD, PhD
doi : 10.1177/2192568220901694
First Published January 29, 2020; pp. 187–195
This study aimed to evaluate the accuracy of the AO Surgery Reference mobile app in the diagnosis of thoracolumbar fractures of the spine according to the AO TL classification, and to discuss the usefulness of this app in the teaching and training of the resident physicians in orthopedics and traumatology area.
Gerrard Gan, MRCS, Arun-Kumar Kaliya-Perumal, MS, Chun Sing Yu, FRCS, Colum Patrick Nolan, FRCS, Jacob Yoong-Leong Oh, FRCS
doi : 10.1177/2192568220902093
First Published January 27, 2020; pp. 196–202
We intend to evaluate the accuracy and safety of cervical pedicle screw (CPS) insertion under O-arm-based 3-dimensional (3D) navigation guidance.
Michael L. Martini, BA, Dominic A. Nistal, BA, Brian C. Deutsch, BS, Sean N. Neifert, BS, Colin D. Lamb, BS, John M. Caridi, MD
doi : 10.1177/2192568220902746
First Published February 6, 2020; pp. 203–211
To conduct the first comprehensive national-level study examining specific risks, outcomes, and costs surrounding surgical treatment of lumar spinal stenosis (LSS) in patients with and without neurogenic claudication (NC).
Takahiro Kitagawa, MD, Yoji Ogura, MD, Yoshiomi Kobayashi, MD, Yoshiyuki Takahashi, MD, Yoshiro Yonezawa, MD, Kodai Yoshida, MD, Yohei Takahashi, MD, Akimasa Yasuda, MD, Yoshio Shinozaki, MD, Jun Ogawa, MD
doi : 10.1177/2192568220905617
First Published February 17, 2020; pp. 212–218
There is no consensus to predict improvement of lower back pain (LBP) in lumbar spinal stenosis after decompression surgery. The aim of this study was to evaluate the improvement of LBP and analyze the preoperative predicting factors for residual LBP.
Alpaslan Senkoylu, MD, Berkay Senkoylu, BSc, Irem Budakoglu, MD, ?zlem Coskun, MD, Emre Acaroglu, MD
doi : 10.1177/2192568220916502
First Published April 2, 2020; pp. 219–223
Assessing the applicability of blended learning to specific domains of spine surgery.
Christoph Mehren, MD, Werner Korb, PhD, Esther Feny?h?zi, Davide Iacovazzi, Luis Bernal, PhD, Michael H. Mayer, MD
doi : 10.1177/2192568220917369
First Published April 8, 2020; pp. 224–231
Several studies could demonstrate “learning curves” in almost every single surgical procedure for unexperienced surgeons. This is in sharp contrast to the rising quality requirements in public health care to provide surgical training at patients “expense.” The aim of this study was to visualize, measure, and set a baseline of the pressure load on the spinal nerve root during a simulated microdiscectomy on a standardized and validated model (RealSpine) under the influence of the level of surgical experience and individual skills.
Luis A. Robles, MD, Greg M. Mundis, MD
doi : 10.1177/2192568220901557
First Published January 29, 2020; pp. 232–239
Lumbar spinal chondromas (LSCs) are rare spine tumors. The characteristics of these intraspinal lesions are not well described in the literature. The goal of this article is to describe the features of this rare spinal tumor.
Fady Sedra, FRCS (Tr&Orth), Roozbeh Shafafy, MSc, FRCS (Tr&Orth), Ahmed-Ramadan Sadek, DPhil (Oxon) FRCS (SN), Syed Aftab, FRCS (Tr&Orth), Alexander Montgomery, FRCS (Tr&Orth), Ramesh Nadarajah, FRCS (Tr&Orth)
doi : 10.1177/2192568220901692
First Published February 13, 2020; pp. 240–248
The high rate of complications associated with the surgical management of neuromuscular spinal deformities is well documented in the literature. This is attributed to attenuated protective physiological responses in multiple organ systems.
Luis Fernando Ricci Boer, Eduardo Zorzetto, Felipe Yeh, Marcelo Wajchenberg, Delio E. Martins
doi : 10.1177/2192568220906173
First Published March 5, 2020; pp. 249–255
The objective of this study was to compare clinical and radiological outcomes following discectomy and anterior cervical fusion for the treatment of cervical degenerative disorder performed with stand-alone cages and anterior cervical plates.
Wendy Lee, MB, BCh, BAO, MSc, Chung Chek Wong, MBBS, MSc (Ortho)
doi : 10.1177/2192568220907574
First Published February 27, 2020; pp. 256–265
Anterior-alone surgery has gained wider reception for subaxial cervical spine facets dislocation. Questions remain on its efficacy and safety as a stand-alone entity within the contexts of concurrent facet fractures, unilateral versus bilateral dislocations, anterior open reduction, and old dislocation.
Joseph R. Dettori, PhD, Daniel C. Norvell, PhD, Jens R. Chapman, MD
doi : 10.1177/2192568220978979
First Published December 17, 2020; pp. 266–268
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