Full Text Journal Articles by
Author Georg Osterhoff

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Osteoporotic Fractures of the Thoracic and Lumbar Vertebra: Diagnosis and Conservative Treatment-A Systematic Review.

Ulrich Spiegl, Hartmut Bork, Sebastian Grüninger, Uwe Maus, Georg Osterhoff, Max J Scheyerer, Philipp Pieroh, Jörg Schnoor, Christoph-Eckhard Heyde, Klaus J Schnake,

<h4>Background</h4>The prevalence of osteoporotic vertebral body fractures in Europe is 18-26%. Although most of these injuries can be treated conservatively, the underlying concepts have not been defined clearly or uniformly. In this article, we present the current state of the evidence on the diagnosis and conservative treatment of osteoporotic fractures ... Read more >>

Dtsch Arztebl Int (Deutsches Arzteblatt international)
[2021, (Forthcoming):]

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Megaendoprostheses in the management of malignant tumors of the lower extremities-risk factors for revision surgery.

Moritz von Salis-Soglio, Mohamed Ghanem, Christian Lycke, Andreas Roth, Georg Osterhoff,

<h4>Background</h4>Improved oncological and surgical measures now enable curative treatment of malignant lower extremity tumors in majority of cases. Complication rates associated with surgical resection of lower extremity tumors and replacement with megaendoprostheses are high. The aim of this study was to identify risk factors that predispose to revision surgery following ... Read more >>

J Orthop Surg Res (Journal of orthopaedic surgery and research)
[2021, 16(1):508]

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The effect of Covid-19 on the willingness to use video consultations among orthopedic and trauma outpatients: a multi-center survey in 1400 outpatients.

Julian Scherer, David A Back, Friedrich Thienemann, Ernest Kaufmann, Valentin Neuhaus, Christian Willy, Pierre Hepp, Hans-Christoph Pape, Georg Osterhoff,

<h4>Introduction</h4>Due to the Covid-19 pandemic, making more use of remote medical solutions has been advertised. The purpose of this study was to assess the willingness of orthopedic trauma patients to conduct an online video consultation (OVC) during the coronavirus pandemic compared to before.<h4>Methods</h4>A survey amongst orthopedic and trauma outpatients from ... Read more >>

Eur J Trauma Emerg Surg (European journal of trauma and emergency surgery : official publication of the European Trauma Society)
[2021, :]

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Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study.

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We aimed to determine the impact of pre-operative isolation on postoperative pulmonary complications after elective surgery during the global SARS-CoV-2 pandemic. We performed an international prospective cohort study including patients undergoing elective surgery in October 2020. Isolation was defined as the period before surgery during which patients did not leave ... Read more >>

Anaesthesia (Anaesthesia)
[2021, :]

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Current Minimally Invasive Surgical Concepts for Sacral Insufficiency Fractures.

Ulrich Josef Albert Spiegl, Klaus J Schnake, Bernhard Ullrich, Max J Scheyerer, Georg Osterhoff, Holger Siekmann,

An increasing incidence of sacral insufficiency fractures in geriatric patients has been documented, representing a major challenge to our healthcare system. Determining the accurate diagnosis requires the use of sectional imaging, including computed tomography and magnetic resonance imaging. Initially, non-surgical treatment is indicated for the majority of patients. If non-surgical ... Read more >>

Z Orthop Unfall (Zeitschrift fur Orthopadie und Unfallchirurgie)
[2021, :]

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Integrative and Comprehensive Pancancer Analysis of Regulator of Chromatin Condensation 1 (RCC1).

Changwu Wu, Yingjuan Duan, Siming Gong, Sonja Kallendrusch, Nikolas Schopow, Georg Osterhoff,

Regulator of Chromatin Condensation 1 (RCC1) is the only known guanine nucleotide exchange factor that acts on the Ras-like G protein Ran and plays a key role in cell cycle regulation. Although there is growing evidence to support the relationship between RCC1 and cancer, detailed pancancer analyses have not yet ... Read more >>

Int J Mol Sci (International journal of molecular sciences)
[2021, 22(14):]

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Comparison of metal artifact reduction techniques in magnetic resonance imaging of carbon-reinforced PEEK and titanium spinal implants.

Georg Osterhoff, Florian A Huber, Laura C Graf, Ferdinand Erdlen, Hans-Christoph Pape, Kai Sprengel, Roman Guggenberger,

<h4>Background</h4>Carbon-reinforced PEEK (C-FRP) implants are non-magnetic and have increasingly been used for the fixation of spinal instabilities.<h4>Purpose</h4>To compare the effect of different metal artifact reduction (MAR) techniques in magnetic resonance imaging (MRI) on titanium and C-FRP spinal implants.<h4>Material and methods</h4>Rod-pedicle screw constructs were mounted on ovine cadaver spine specimens and ... Read more >>

Acta Radiol (Acta radiologica (Stockholm, Sweden : 1987))
[2021, :2841851211029077]

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[Video consultation in an orthopedic trauma surgery outpatient clinic : Effective adjunctive interventions in lockdown and post-lockdown scenarios-a prospective pilot study].

Jan Theopold, Georg Osterhoff, Peter Melcher, Ralf Henkelmann, Pierre Hepp,

<h4>Background</h4>With the regulation of the Saxon State Government and the Saxon State Ministry for Social Affairs and Social Responsibility on the modification of the Infection Protection Act of March 2020 coming into force, a video-based outpatient consultation was implemented to maintain patient care. In order to allow communication with minimized contact, ... Read more >>

Unfallchirurg (Der Unfallchirurg)
[2021, :]

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Postoperative Spinal Implant Infections (PSII)-A Systematic Review: What Do We Know So Far and What is Critical About It?

Daniel Karczewski, Klaus J Schnake, Georg Osterhoff, Ulrich Spiegl, Max J Scheyerer, Bernhard Ullrich, Matthias Pumberger,

<h4>Study design</h4>Systematic review.<h4>Objectives</h4>Postoperative spinal implant infections (PSII) are an increasing challenge in the daily clinical routine. This review summarizes existing knowledge in the field of PSII, including definitions, epidemiology, classifications, risk factors, pathogenesis, symptoms, diagnosis, and treatment.<h4>Methods</h4>A systematic review was performed using a structured PubMed analysis, based on the PRISMA ... Read more >>

Global Spine J (Global spine journal)
[2021, :21925682211024198]

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Clinical outcomes of arthroscopic and navigation-assisted two tunnel technique for coracoclavicular ligament augmentation of acute acromioclavicular joint dislocations.

Jan Theopold, Ralf Henkelmann, Claus Zhang, Tobias Schöbel, Georg Osterhoff, Pierre Hepp,

<h4>Background</h4>The purpose of this study was to present a navigated image-free augmentation technique for the acromioclavicular joint (ACJ) and coracoclavicular (CC) ligaments and to report the clinical and radiological outcomes.<h4>Methods</h4>From 2013 to 2018, 35 eligible patients were treated with our navigated image-free ACJ- and CC-augmentation technique. The average follow-up was ... Read more >>

BMC Musculoskelet Disord (BMC musculoskeletal disorders)
[2021, 22(1):528]

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[Is polytrauma treatment in deficit in the aG-DRG system?]

Nikolas Schopow, Anja Botzon, Kristian Schneider, Carolin Fuchs, Christoph Josten, Nikolaus von Dercks, Johannes Fakler, Georg Osterhoff,

<h4>Background</h4>The interdisciplinary care of severely injured patients is staff and resource intensive. Since the introduction of the G‑DRG system in Germany in 2003, most studies have identified a financial deficit in the care of severely injured patients. The aim of this study was to analyze the effects of the new aG-DRG ... Read more >>

Unfallchirurg (Der Unfallchirurg)
[2021, :]

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Hyperspectral Imaging (HSI) as a new diagnostic tool in free flap monitoring for soft tissue reconstruction: a proof of concept study.

Lukas H Kohler, Hannes Köhler, Simon Kohler, Stefan Langer, Rima Nuwayhid, Ines Gockel, Nick Spindler, Georg Osterhoff,

<h4>Objectives</h4>Free flap surgery is an essential procedure in soft tissue reconstruction. Complications due to vascular compromise often require revision surgery or flap removal. We present hyperspectral imaging (HSI) as a new tool in flap monitoring to improve sensitivity compared to established monitoring tools.<h4>Methods</h4>We performed a prospective observational cohort study including ... Read more >>

BMC Surg (BMC surgery)
[2021, 21(1):222]

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Digital implications for human resource management in surgical departments.

David Alexander Back, Julian Scherer, Georg Osterhoff, Lia Rigamonti, , Dominik Pförringer,

<h4>Background</h4>Changes in demographics and dynamics of our society are affecting the healthcare system, leading to an intensified "war for talents," especially for surgical departments. Also with regard to the current COVID-19 pandemic, the present work analyzes the potential of digitalization for human resource management of surgical departments in hospitals.<h4>Methods</h4>PubMed and ... Read more >>

Eur Surg (European surgery : ACA : Acta chirurgica Austriaca)
[2021, :1-7]

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Percutaneous operative treatment of fragility fractures of the pelvis may not increase the general rate of complications compared to non-operative treatment.

Laura Gericke, Annemarie Fritz, Georg Osterhoff, Christoph Josten, Philipp Pieroh, Andreas Höch,

<h4>Purpose</h4>Despite an increasing number of fragility fractures of the pelvis (FFP) over the last 2 decades, controversy persists on their therapy with special regard to potential complications. Therefore, the present study compared the complication rates and in-hospital mortality of non-operative therapy, percutaneous treatment and open reduction and internal fixation (ORIF) of ... Read more >>

Eur J Trauma Emerg Surg (European journal of trauma and emergency surgery : official publication of the European Trauma Society)
[2021, :]

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The prevalence rates and adversities of delirium: Too common and disadvantageous.

Soenke Boettger, Carl Moritz Zipser, Leonie Bode, Tobias Spiller, Jeremy Deuel, Georg Osterhoff, Jutta Ernst, Heidi Petry, Joerk Volbracht, Roland von Känel,

<h4>Objective</h4>The prevalence rates and adversities of delirium have not yet been systematically evaluated and are based on selected populations, limited sample sizes, and pooled studies. Therefore, this study assesses the prevalence rates and outcome of and odds ratios for managing services for delirium.<h4>Methods</h4>In this prospective cohort study, based on the ... Read more >>

Palliat Support Care (Palliative & supportive care)
[2021, 19(2):161-169]

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SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study.

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<h4>Background</h4>Preoperative SARS-CoV-2 vaccination could support safer elective surgery. Vaccine numbers are limited so this study aimed to inform their prioritization by modelling.<h4>Methods</h4>The primary outcome was the number needed to vaccinate (NNV) to prevent one COVID-19-related death in 1 year. NNVs were based on postoperative SARS-CoV-2 rates and mortality in an ... Read more >>

Br J Surg (The British journal of surgery)
[2021, :]

Cited: 14 times

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Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study.

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Peri-operative SARS-CoV-2 infection increases postoperative mortality. The aim of this study was to determine the optimal duration of planned delay before surgery in patients who have had SARS-CoV-2 infection. This international, multicentre, prospective cohort study included patients undergoing elective or emergency surgery during October 2020. Surgical patients with pre-operative SARS-CoV-2 ... Read more >>

Anaesthesia (Anaesthesia)
[2021, 76(6):748-758]

Cited: 32 times

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A standardized approach for exact CT-based three-dimensional position analysis in the distal tibiofibular joint.

Firas Souleiman, Martin Heilemann, Robert Hennings, Mareike Hennings, Alexis Klengel, Pierre Hepp, Georg Osterhoff, Annette B Ahrberg,

<h4>Background</h4>Assessment of tibiofibular reduction presents an intra- and postoperative challenge. Numerous two-dimensional measurement methods have been described, most of them highly dependent on leg orientation and rater. Aim of the present work was to develop a standardized and orientation-independent 3D based method for the assessment of syndesmotic joint position.<h4>Methods</h4>In a ... Read more >>

BMC Med Imaging (BMC medical imaging)
[2021, 21(1):41]

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Comparison of different CT metal artifact reduction strategies for standard titanium and carbon-fiber reinforced polymer implants in sheep cadavers.

Florian A Huber, Kai Sprengel, Lydia Müller, Laura C Graf, Georg Osterhoff, Roman Guggenberger,

<h4>Background</h4>CT artifacts induced by orthopedic implants can limit image quality and diagnostic yield. As a number of different strategies to reduce artifact extent exist, the aim of this study was to systematically compare ex vivo the impact of different CT metal artifact reduction (MAR) strategies on spine implants made of ... Read more >>

BMC Med Imaging (BMC medical imaging)
[2021, 21(1):29]

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Concomitant injuries in patients with thoracic vertebral body fractures-a systematic literature review.

Ulrich J Spiegl, Georg Osterhoff, Philipp Bula, Frank Hartmann, Max J Scheyerer, Klaus J Schnake, Bernhard W Ullrich,

<h4>Purpose</h4>The aim of this study was to give a systematic overview over the rate and location of concomitant injuries, the probability of suffering from neurological deficits, and to give evidence of the timing of surgery in severely injured patients with unstable thoracic vertebral body fractures.<h4>Methods</h4>This review is based on articles ... Read more >>

Arch Orthop Trauma Surg (Archives of orthopaedic and trauma surgery)
[2021, :]

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Risk Factors for Failure in Conservatively Treated Osteoporotic Vertebral Fractures: A Systematic Review.

Max J Scheyerer, Ulrich J A Spiegl, Sebastian Grueninger, Frank Hartmann, Sebastian Katscher, Georg Osterhoff, Mario Perl, Matthias Pumberger, Gregor Schmeiser, Bernhard W Ullrich, Klaus J Schnake,

<h4>Study design</h4>Systematic review.<h4>Objectives</h4>Osteoporosis is one of the most common diseases of the elderly, whereby vertebral body fractures are in many cases the first manifestation. Even today, the consequences for patients are underestimated. Therefore, early identification of therapy failures is essential. In this context, the aim of the present systematic review ... Read more >>

Global Spine J (Global spine journal)
[2021, :2192568220982279]

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What is the acceptance of video consultations among orthopedic and trauma outpatients? A multi-center survey in 780 outpatients.

Julian Scherer, Georg Osterhoff, Ernest Kaufmann, Katharina Estel, Valentin Neuhaus, Christian Willy, Pierre Hepp, Hans-Christoph Pape, David A Back,

<h4>Introduction</h4>The purpose of the present study was to assess orthopedic and orthopedic trauma patients' willingness to perform hypothetical remote video consultations, possible advantages as well as concerns.<h4>Methods</h4>Between June 2019 and November 2019, a survey amongst consecutive regular orthopedic and orthopedic trauma patients at the outpatient clinics from three European level ... Read more >>

Injury (Injury)
[2021, :]

Cited: 1 time

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Risk factors for intraoperative greater trochanteric fractures in hemiarthroplasty for intracapsular femoral neck fractures.

Johannes Karl Maria Fakler, Alexander Brand, Christian Lycke, Christina Pempe, Mohamed Ghanem, Andreas Roth, Georg Osterhoff, Ulrich Josef Albert Spiegl, Andreas Höch, Dirk Zajonz,

<h4>Purpose</h4>Hemiarthroplasty is widely accepted as the treatment of choice in elderly patients with a displaced intracapsular femoral neck fracture. Intraoperative greater trochanteric fractures thwart this successful procedure, resulting in prolonged recovery, inferior outcome, and increased risk of revision surgery. Hence, this study analyzed factors potentially associated with an increased risk ... Read more >>

Eur J Trauma Emerg Surg (European journal of trauma and emergency surgery : official publication of the European Trauma Society)
[2020, :]

Cited: 1 time

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Biomechanics and clinical outcome after posterior stabilization of mid-thoracic vertebral body fractures: a systematic literature review.

Ulrich J Spiegl, Georg Osterhoff, Philipp Bula, Frank Hartmann, Max J Scheyerer, Klaus J Schnake, Bernhard W Ullrich,

<h4>Purpose</h4>The aim of this review is to systematically screen the literature for clinical and biomechanical studies dealing with posterior stabilization of acute traumatic mid-thoracic vertebral fractures in patients with normal bone quality.<h4>Methods</h4>This review is based on articles retrieved by a systematic search in the PubMed and Web of Science database ... Read more >>

Eur J Trauma Emerg Surg (European journal of trauma and emergency surgery : official publication of the European Trauma Society)
[2020, :]

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Midterm Outcome after Posterior Stabilization of Unstable Midthoracic Spine Fractures in the Elderly

Ulrich Spiegl, Pia-Luise Hölbing, Jan-Sven Jarvers, Nicolas von der Höh, Philipp Pieroh, Georg Osterhoff, Christoph-Eckhard Heyde,

<h4>Background: </h4> The evidence for the treatment of midthoracic fractures in elderly patients is weak. The aim of this study was to evaluate midterm results after posterior stabilization of unstable midthoracic fractures in the elderly. <h4>Methods: </h4>: Retrospectively, all patients aged ≥65 suffering from an acute unstable midthoracic fracture treated ... Read more >>

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