Full Text Journal Articles by
Author Reinhard Hoffmann

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Time to Surgery and Outcome in the Treatment of Proximal Femoral Fractures.

Hanna Leicht, Thomas Gaertner, Christian Günster, Andreas M Halder, Reinhard Hoffmann, Elke Jeschke, Jürgen Malzahn, Almut Tempka, Josef Zacher,

<h4>Background</h4>It has not been conclusively established whether, or to what extent, the time to surgery affects mortality and the risk of complications after the surgical treatment of proximal femoral fractures.<h4>Methods</h4>Data on 106 187 hospitalizations over the period 2015-2017 involving insurees of the German AOK health insurance company aged 20 and ... Read more >>

Dtsch Arztebl Int (Deutsches Arzteblatt international)
[2021, 118(Forthcoming):]

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Treatment of grossly dislocated supracondylar humerus fractures after failed closed reduction: a retrospective analysis of different surgical approaches.

Paul Hagebusch, Daniel Anthony Koch, Philipp Faul, Yves Gramlich, Reinhard Hoffmann, Alexander Klug,

<h4>Introduction</h4>The supracondylar humerus fracture (SCHF) is one of the most common pediatric injuries. Highly displaced fractures can be very challenging. If closed reduction fails, the therapy algorithm remains controversial.<h4>Materials and methods</h4>In total, 41 patients (21 boys and 20 girls) with irreducible Gartland type III SCHF, treated with open reduction through ... Read more >>

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

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Chefarzt – ein Auslaufmodell?! : Ein genauerer Blick auf das aktuelle Berufsbild Chefarzt.

Reinhard Hoffmann,

Urologe A (Der Urologe. Ausg. A)
[2021, :]

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Video Counselling in Rehabilitation Management.

Marion Limpert, Matthias Rindermann, Reinhard Hoffmann, Christoph Reimertz,

<h4>Background</h4>Telemedicine can provide great benefits for patients, their physicians and other professionals in the health care system. We have asked ourselves whether a similar service could make a sensible contribution to the rehabilitation management of Germany's statutory accident insurance?<h4>Patients/materials and methods</h4>In the present study, consultations of insured persons with their ... Read more >>

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

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Future burden of primary and revision hip arthroplasty in Germany: a socio-economic challenge.

Alexander Klug, Dominik H Pfluger, Yves Gramlich, Reinhard Hoffmann, Philipp Drees, Karl Philipp Kutzner,

<h4>Introduction</h4>Total hip arthroplasty (THA) rates have increased dramatically in the recent decades worldwide, with Germany being one of the leading countries in the prevalence of THA. Simultaneously, a rising number of revision procedures is expected, which will put an enormous economic burden on future health care systems.<h4>Methods</h4>Nationwide data provided by ... Read more >>

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

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High-resolution pediatric reference intervals for 15 biochemical analytes described using fractional polynomials.

Jakob Zierk, Hannsjörg Baum, Alexander Bertram, Martin Boeker, Armin Buchwald, Holger Cario, Jürgen Christoph, Michael C Frühwald, Hans-Jürgen Groß, Arndt Groening, Thomas Gscheidmeier, Torsten Hoff, Reinhard Hoffmann, Rainer Klauke, Alexander Krebs, Ralf Lichtinghagen, Sabine Mühlenbrock-Lenter, Michael Neumann, Peter Nöllke, Charlotte M Niemeyer, Hans-Georg Ruf, Udo Steigerwald, Thomas Streichert, Antje Torge, Ayami Yoshimi-Nöllke, Hans-Ulrich Prokosch, Markus Metzler, Manfred Rauh,

<h4>Objectives</h4>Assessment of children's laboratory test results requires consideration of the extensive changes that occur during physiological development and result in pronounced sex- and age-specific dynamics in many biochemical analytes. Pediatric reference intervals have to account for these dynamics, but ethical and practical challenges limit the availability of appropriate pediatric reference ... Read more >>

Clin Chem Lab Med (Clinical chemistry and laboratory medicine)
[2021, :]

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Sustained cellular immunity in adults recovered from mild COVID-19.

Andreas Rank, Phillip Löhr, Reinhard Hoffmann, Alanna Ebigbo, Stefanie Grützner, Christoph Schmid, Rainer Claus,

Transient lymphocytopenia is frequently observed in acute phase of coronavirus disease 2019 (COVID-19). It remains a concern whether impairment of cellular immunity may be retained after COVID-19. Here, we demonstrate by extensive lymphocyte profiling in 44 adults after mild COVID-19 that cellular immunity is not fundamentally altered in convalescent patients. ... Read more >>

Cytometry A (Cytometry. Part A : the journal of the International Society for Analytical Cytology)
[2021, 99(5):429-434]

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No functional differences in anatomic reconstruction using a one- versus a two-point fixation for distal biceps tendon rupture through a single-incision anterior approach: A prospective randomized trial.

Manuel Weißenberger, Alexander Klug, Tizian Heinz, Kilian Rueckl, Hans Kollenda, Maximilian Rudert, Reinhard Hoffmann, Kay Schmidt-Horlohé,

<h4>Background</h4>The distal biceps brachii tendon rupture is a rare injury of the musculoskeletal system. Multiple surgical techniques have been described for distal biceps brachii tendon repairs including suture anchors.<h4>Objective</h4>The aim of this study was to evaluate the outcome of anatomical distal biceps tendon refixation using either one or two suture ... Read more >>

Technol Health Care (Technology and health care : official journal of the European Society for Engineering and Medicine)
[2021, 29(3):575-588]

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Superiority of upper ankle arthrodesis over total ankle replacement in the treatment of end-stage posttraumatic ankle arthrosis.

Sebastian Fischer, Alexander Klug, Philipp Faul, Reinhard Hoffmann, Sebastian Manegold, Yves Gramlich,

<h4>Purpose</h4>Surgical treatment of end-stage posttraumatic upper ankle arthrosis is challenging. Highly variable revision rates have been reported with total ankle arthroplasty (TAA) of the upper ankle joint. The aim of this retrospective study was to compare revision rates with tibiotalar arthrodesis (TTA) and TAA with a prosthesis to determine the ... Read more >>

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

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Surgical treatment of the radial head is crucial for the outcome in terrible triad injuries of the elbow.

Alexander Klug, Angela Nagy, Yves Gramlich, Reinhard Hoffmann,

<h4>Aims</h4>To evaluate the outcomes of terrible triad injuries (TTIs) in mid-term follow-up and determine whether surgical treatment of the radial head influences clinical and radiological outcomes.<h4>Methods</h4>Follow-up assessment of 88 patients with TTI (48 women, 40 men; mean age 57 years (18 to 82)) was performed after a mean of 4.5 ... Read more >>

Bone Joint J (The bone & joint journal)
[2020, 102-B(12):1620-1628]

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Infographic: Surgical treatment of the radial head in terrible triad injuries of the elbow.

Alexander Klug, Angela Nagy, Yves Gramlich, Reinhard Hoffmann,

Bone Joint J (The bone & joint journal)
[2020, 102-B(12):1618-1619]

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[Current treatment standard for patella fractures in Germany].

Kai Fehske, Markus T Berninger, Lena Alm, Reinhard Hoffmann, Johannes Zellner, Clemens Kösters, Stefan Barzen, Michael J Raschke, Kaywan Izadpanah, Elmar Herbst, Christoph Domnick, Jan Philipp Schüttrumpf, Matthias Krause, ,

<h4>Background</h4>The treatment of patella fractures is technically demanding. Although the radiological results are mostly satisfactory, this often does not correspond to the subjective assessment of the patients. The classical treatment with tension band wiring with K‑wires has several complications. Fixed-angle plate osteosynthesis seems to be biomechanically advantageous.<h4>Objective</h4>Who is treating patella ... Read more >>

Unfallchirurg (Der Unfallchirurg)
[2020, :]

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Surgical experience as a decisive factor for the outcome of calcaneal fractures using locking compression plate: results of 3 years.

Sebastian Fischer, Magalie Meinert, Oliver Neun, Christian Colcuc, Yves Gramlich, Reinhard Hoffmann, Sebastian Manegold,

<h4>Introduction</h4>Calcaneal fractures account for 60-75% of all tarsal fractures and represent surgical challenges because of their frequency and complexity. Despite standardized procedures and new implants, literature reports high revision rates and unsatisfactory results. The study aims to describe the role of the surgeon with respect to the clinical outcome.<h4>Methods</h4>Between 2014 ... Read more >>

Arch Orthop Trauma Surg (Archives of orthopaedic and trauma surgery)
[2020, :]

Cited: 2 times

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Bone metabolism is a key factor for clinical outcome of tibial plateau fractures.

Matthias Krause, Lena Alm, Markus Berninger, Christoph Domnick, Kai Fehske, Karl-Heinz Frosch, Elmar Herbst, Alexander Korthaus, Michael Raschke, Reinhard Hoffmann, ,

<h4>Purpose</h4>Given that tibial plateau fractures (TPF) are rare, they may pose a challenge to the treating surgeon due to their variety of complex fracture patterns. Numerous studies have identified potential fracture-specific, surgery-related, and patient-related risk factors for impaired patient outcomes. However, reports on the influence of bone metabolism on functional ... Read more >>

Eur J Trauma Emerg Surg (European journal of trauma and emergency surgery : official publication of the European Trauma Society)
[2020, 46(6):1227-1237]

Cited: 1 time

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[Revision Total Knee Arthroplasty].

Michael Kremer, Yves Gramlich, Reinhard Hoffmann,

In addition to periprosthetic infections (PJI), the reconstruction of bony defects is the major challenge of revision total knee arthroplasty (TKA). Infection should be ruled out in all cases prior to operation. Revision TKA requires intensive planning with regard to the needed augmentation possibilities and the stems to be used. ... Read more >>

Z Orthop Unfall (Zeitschrift fur Orthopadie und Unfallchirurgie)
[2020, :]

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Effect of antiviral therapy on the outcomes of mechanically ventilated patients with herpes simplex virus detected in the respiratory tract: a systematic review and meta-analysis.

Stefan Hagel, André Scherag, Lukas Schuierer, Reinhard Hoffmann, Charles-Edouard Luyt, Mathias W Pletz, Miriam Kesselmeier, Sebastian Weis,

<h4>Background</h4>Herpes simplex virus (HSV) is frequently detected in the respiratory tract of mechanically ventilated patients. The aim of this study was to assess current evidence to determine whether antiviral therapy is associated with better outcomes in these patients.<h4>Methods</h4>MEDLINE, ISI Web of Science, Cochrane Database and ClinicalTrials.gov were searched from inception ... Read more >>

Crit Care (Critical care (London, England))
[2020, 24(1):584]

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[Correction: Possible applications of free microsurgical fibula transplantation in the reconstruction of complex bone defects in the extremities: review of the literature and case series].

Michael Sauerbier, Andres A Maldonado, Reinhard Hoffmann, Nikolai Kuz,

Handchir Mikrochir Plast Chir (Handchirurgie, Mikrochirurgie, plastische Chirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Handchirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Mikrochirurgie der Peripheren Nerven und Gefasse : Organ der V..)
[2020, :]

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[Possible applications of free microsurgical fibula transplantation in the reconstruction of complex bone defects in the extremities: review of the literature and case series].

Michael Sauerbier, Andres A Maldonado, Reinhard Hoffmann, Nikolai Kuz,

<h4>Background</h4> Extensive osseous defects of the extremities following trauma and tumour resection represent a major challenge for plasticreconstructive surgical teams. Defect reconstruction by free microsurgical fibula transplantation has become a standard method but is associated with a considerable rate of complications. The aim of the present work is to provide an ... Read more >>

Handchir Mikrochir Plast Chir (Handchirurgie, Mikrochirurgie, plastische Chirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Handchirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Mikrochirurgie der Peripheren Nerven und Gefasse : Organ der V..)
[2020, 52(6):505-517]

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Epidemiology and Treatment of Radial Head Fractures: A Database Analysis of Over 70,000 Inpatient Cases.

Alexander Klug, Yves Gramlich, Dennis Wincheringer, Reinhard Hoffmann, Kay Schmidt-Horlohé,

<h4>Purpose</h4>We aimed to study the epidemiology of radial head fractures within a single national registry database while analyzing trends in available treatments.<h4>Methods</h4>A retrospective analysis of data from 2007 to 2016 provided by a national inpatient database registry was performed using the International Classification of Diseases code for radial head fractures ... Read more >>

J Hand Surg Am (The Journal of hand surgery)
[2021, 46(1):27-35]

Cited: 1 time

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Mid-term clinical outcome comparison of long-stemmed monopolar osseointegrated and short-stemmed bipolar radial head prostheses.

Yves Gramlich, Eva Krausch, Thomas Stein, Kai Schmidt-Horlohé, Reinhard Hoffmann, Alexander Klug,

<h4>Introduction</h4>Comparative data to guide implant choice for radial head replacements are lacking. Here, we compared the clinical results achieved using two different types of radial head prostheses.<h4>Methods</h4>Data from patients with comminuted radial head fractures (n = 66), who underwent radial head arthroplasty with either short-stemmed bipolar (n = 31, Group 1: rHead Small Bone ... Read more >>

Arch Orthop Trauma Surg (Archives of orthopaedic and trauma surgery)
[2021, 141(5):823-830]

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"Quod licet Chefarzt …": The Impact of Perceived Hierarchy on Working Atmosphere and Quality of Work in Orthopaedic and Trauma Surgery. Results of a Survey Among 799 Orthopaedic and Trauma Surgeons in Germany.

Ricarda Johanna Seemann, Matthias Münzberg, Manuel Mutschler, Jasmina Sterz, Reinhard Hoffmann, Miriam Ruesseler,

<h4>Introduction</h4>Surgical departments are discredited as guardians of traditional structures of hierarchy. Hierarchy and working climate have a large share in human factor, being made responsible for 70% of avoidable errors in medicine. Aim of this study was the assessment of these topics amongst physicians in the field of orthopedics and ... Read more >>

Z Orthop Unfall (Zeitschrift fur Orthopadie und Unfallchirurgie)
[2020, :]

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Trauma-team-activation in Germany: how do emergency service professionals use the activation due to trauma mechanism? Results from a nationwide survey.

Paul Hagebusch, Philipp Faul, Frank Naujoks, Alexander Klug, Reinhard Hoffmann, Uwe Schweigkofler,

<h4>Background</h4>Trauma team activation (TTA) requires significant human and financial resources. The implemented German guidelines reduced the mortality of severe injured patients significantly over the last decade. Up to now there is no two-tier trauma team activation protocol in Germany. A two-tier TTA [often activated due to trauma mechanism (TM)] is ... 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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Explantation, Followed by Serial Debridement Without Antibiotic Spacers and Subsequent Revision With Cementless Components, Is Associated With High Remission Rates and Low Mortality in Periprosthetic Hip Joint Infections.

Alice Schauberger, Alexander Klug, Paul Hagebusch, Matthias Kemmerer, Reinhard Hoffmann, Yves Gramlich,

<h4>Background</h4>In difficult-to-treat cases, it is necessary to add debridement steps in prosthesis-free interval of 2-stage exchange. We aimed to analyze the functional and clinical outcome of patients treated with a multistage exchange of total hip arthroplasty without the use of spacers, rather only cementless implants.<h4>Methods</h4>Between 2009 and 2018, 84 patients ... Read more >>

J Arthroplasty (The Journal of arthroplasty)
[2020, 35(11):3274-3284]

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The projected volume of primary and revision total knee arthroplasty will place an immense burden on future health care systems over the next 30 years.

Alexander Klug, Yves Gramlich, Maximilian Rudert, Philipp Drees, Reinhard Hoffmann, Manuel Weißenberger, Karl Philipp Kutzner,

<h4>Purpose</h4>Total knee arthroplasty (TKA) rates have increased substantially in the recent decades worldwide, with Germany being one of the leading countries in the prevalence of TKA. The aim of this study was to provide an overview of treatment changes during the last decade and to project the expected burden of ... Read more >>

Knee Surg Sports Traumatol Arthrosc (Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA)
[2020, :]

Cited: 7 times

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Reconstruction of Large Bone Defects and Complex Non-Unions Using a Free Fibular Bone Graft and a Supplementary Allograft.

Selina Gaida, Uwe Schweigkofler, Wibke Moll, Michael Sauerbier, Reinhard Hoffmann,

Large bone defects or complex pseudarthrosis represent an interdisciplinary challenge. Established surgical procedures include autogenous cancellous bone graft, the Masquelet technique or bone transfer via segment transport as well as free microvascular bone transplantation. However, the successful use of all these techniques requires a specialized center with great interdisciplinary expertise. ... Read more >>

Z Orthop Unfall (Zeitschrift fur Orthopadie und Unfallchirurgie)
[2020, :]

Cited: 0 times

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