AOSpine

STUDY DESIGN: A single-center validation study. OBJECTIVE: To translate and cross-culturally adapt the AO Spine PROST (Patient Reported Outcome Spine Trauma) into German, and to test its psychometric properties among German-speaking Swiss spine trauma patients. METHODS: Patients were recruited from a level-1 Swiss trauma center. Next to the AO Spine PROST, the EQ-5D-3L questionnaire was used for concurrent validity. Questionnaires were filled out at two-time points for test-retest reliability...

OBJECTIVES: The implementation of patient-reported outcome measurements has become a standard component of evaluating the effect of treatment. For spine injuries, an evaluation tool AOSpine Patient Reported Outcome for Spinal Trauma (AOSpine PROST) has been developed. The aim of this study was to translate, interculturally adapt and validate the Slovak version of AOSpine PROST. METHODS: Based on methodologies we translated and culturally adapted the AOSpine PROST into Slovak...

No abstract text is available yet for this article.

BACKGROUND: The association of various morphological features of facet diastasis with Posterior ligamentous complex (PLC) injury has not been described. OBJECTIVE: To determine the diagnostic value of facet diastasis subtypes for diagnosing thoracolumbar PLC injury. METHODS: We retrospectively reviewed 337 consecutive patients with acute thoracolumbar fractures who had computed tomography (CT) and Magnetic resonance imaging (MRI) within ten days of injury...

BACKGROUND CONTEXT: The complex anatomy of the upper cervical spine resulted in numerous separate classification systems of upper cervical spine trauma. The AOSpine upper cervical classification system (UCCS) was recently described; however, an independent agreement assessment has not been performed. PURPOSE: To perform an independent evaluation of the AOSpine UCCS. STUDY DESIGN: Agreement study. PATIENT SAMPLE: Eighty-four patients with upper cervical spine injuries...

Introduction: In this study, it is aimed to compare the long-term results of patients with short-segment instrumentation where screws were inserted into the fractured vertebra with those of patients with long-segment instrumentation applied by skipping the fractured vertebra and reveal the predictive markers in decision-making for screwing fractured vertebra. Methods: Patients were separated into two groups, namely, Group A (patients in which the fractured vertebra and vertebrae above and below the fractured vertebra were screwed (short-segment instrumentation, n=22) and Group B (patients in whom the fractured vertebra was not screwed, whereas two vertebrae above and below the fractured vertebra were screwed (long-segment instrumentation, n=27)...

BACKGROUND: The Coronavirus disease-2019 (COVID-19) significantly affected the healthcare and research systems, including spine surgery, throughout the world. A bibliometric analysis allows graphical visualization of the development of an academic field and its frontiers. Since research concerning spine surgery during the COVID-19 pandemic is being constantly upgraded, we conducted a bibliometric analysis of this literature to investigate the current status, research hotspots, and trends in this field...

CT is often performed as part of a whole-body protocol in the setting of polytrauma and is the standard of care for diagnosing and characterizing sacral fractures. These fractures are not uncommon, occurring in conjunction with pelvic ring disruption in approximately 40%-50% of patients. Knowledge of basic functional anatomy and fracture biomechanics is important in understanding sacral fracture patterns, which only rarely result from direct impact. More often, sacral fractures result from an indirect mechanism with fracture lines that propagate along relative lines of weakness, leading to predictable fracture patterns...

STUDY DESIGN: A modified Delphi study. OBJECTIVE: To assess current practice patterns in the management of cervical spinal cord injury (SCI) and develop a simplified, practical classification system which offers ease of use in the acute setting, incorporates modern diagnostic tools and provides utility in determining treatment strategies for cervical SCI. METHODS: A three-phase modified Delphi procedure was performed between April 2020 and December 2021...

No abstract text is available yet for this article.

Background: Pole dancing is a sport that has become very popular. However, there is scarce literature on injuries associated with this sport. Here, we present a 23-year-old female who sustained a traumatic C4-C5 vertex cervical spine injury caused by a fall of 1 m while practicing pole dancing in an inverted position, requiring a 360 decompression/fusion. Case Description: A 23-year-old female sustained a 1 m fall in an inverted position while pole dancing resulting in a direct axial impact to the head...

BACKGROUND: The restauration of the local kyphosis is crucial to thoracolumbar fractures outcomes. Recently, the Tektona™ (Spine Art) system, constituted by a flexible lamella for corporeal reduction has emerged as a promising solution for osteoporotic fractures. However, no study has yet focused on its results on traumatic fractures. METHODS: A retrospective longitudinal study on prospectively collected data was conducted on 53 patients that had a kyphoplasty by Tektona™, associated or not to percutaneous fixation...

STUDY DESIGN: retrospective study of consecutive patients. OBJECTIVE: to analyze the frequency of change in Thoracolumbar fractures (TLFs) classification or decision-making after MRI compared by CT alone. METHODS: A retrospective review of 244 consecutive patients with acute TLFs (T1-L5) presented to a single level 1 trauma center between 2014 and 2021. Three and 4 reviewers independently classified all fractures according to AOSpine and AOSpine injury severity score (TLAOSIS) by CT then MRI, respectively...

Background The treatment of AOSpine A3 and A4 fractures is controversial with no consensus regarding their management in the absence of neurologic deficits. While conservative management with spinal orthosis is a reasonable treatment option, it is believed to run the risk of progressive segmental kyphosis. Methodology A retrospective chart review was conducted of all patients undergoing treatment for thoracolumbar burst fractures from T11 to L2. Patients treated with conservative management with lumbar orthosis were included...

Study Design: Case-control study. Purpose: Analyze association between imaging factors related to the failure of conservative treatment in isolated subaxial cervical facet fractures. Overview of Literature: Facet fracture (F1, F2, and F3 AOSpine) may be stable or unstable depending on clinical and imaging variables, which are not well established. As a result, differences in fracture management lead to differences in surgical or conservative indications, and there is no evidence to predict conservative treatment failure...

INTRODUCTION: Fractures of the thoracolumbar spine in children are rare. Consequently, classification systems providing detailed treatment recommendations as already established in adults are still lacking in the paediatric population. We aimed to evaluate the validity and reliability of the thoracolumbar injury classification and severity score system (TLICS) and the AOSpine injury score in paediatric patients presenting with a traumatic fracture of the thoracolumbar spine. MATERIALS AND METHODS: Patients younger than 18 years presenting with a traumatic thoracolumbar fracture at a large academic trauma centre between 2010 and 2020 were included retrospectively...

OBJECTIVE: To analyze cervical spine injuries resulting from recreational activity in shallow ocean water amid high-energy breaking waves. METHODS: Single-center 10-year review of patients who sustained cervical injuries at the beach in Long Island, New York, USA. A systematic review following the PRISMA guidelines was also performed. RESULTS: Nineteen patients (age 17-79 years) sustained cervical injury from high-energy breaking waves while in shallow beach water...

STUDY DESIGN: Cross-sectional, international survey. OBJECTIVES: To evaluate the knowledge of spine surgeons regarding the use of electromyography (EMG) and nerve conduction studies (NCS) for degenerative cervical spine conditions (DCC). METHODS: All members of AO Spine International were emailed an anonymous survey to evaluate their clinical knowledge about the use of EMG and nerve conduction studies for DCC. Descriptive statistics were used to analyze the results, as well as to compare the answers among different groups of surgeons and assess demographic characteristics...

Background: Assessment of spine alignment is crucial in the management of scoliosis, but current auto-analysis of spine alignment suffers from low accuracy. We aim to develop and validate a hybrid model named SpineHRNet+, which integrates artificial intelligence (AI) and rule-based methods to improve auto-alignment reliability and interpretability. Methods: From December 2019 to November 2020, 1,542 consecutive patients with scoliosis attending two local scoliosis clinics (The Duchess of Kent Children's Hospital at Sandy Bay in Hong Kong; Queen Mary Hospital in Pok Fu Lam on Hong Kong Island) were recruited...

Patients with complete traumatic spinal cord injury (tSCI) have a low potential to recover ambulation. Motor level recovery, adjacent to the level of injury, could influence functional independency. This study addresses whether surgical timing influences motor level recovery in patients with motor complete (American Spinal Injury Association [ASIA] Impairment Scale A [AIS A]) and motor incomplete (AIS B) tSCI. A retrospective cohort study was performed in the Netherlands in patients with AIS A/B tSCI (C2-L2), who consecutively underwent surgery between January 2010 and April 2020...