Full Text Journal Articles by
Author Gabor Szalay


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Titel Treatment of Hand and Wrist Fractures with the Stryker Hand Plating System

Christoph Biehl, Sabine Stötzel, Lydia Schock, Gabor Szalay, Christian Heiss,

<h4>Background: </h4> 10% of all fractures occur in the fingers and metacarpal region. Early mobilization with preservation of grip function is the goal of any therapy for these injuries. Osteosyntheses with plates are used in complex fractures that do not allow any other treatment. The aim of this retrospective study ... Read more >>

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[Surgical treatment of the ulnar styloid process using an angle-stable hook plate in fractures and symptomatic nonunions].

Gero Knapp, Florian Möller, Christian Heiß, Matthias Mülke, Gabor Szalay,

<h4>Objective</h4>Anatomical reduction of dislocated fractures using an angle-stable hook plate. Surgical revision of symptomatic nonunions with the aim of bone regeneration.<h4>Indications</h4>Dislocated fractures of the ulnar styloid process with involvement of the ulnar fovea. Combined fractures with instability of the distal radioulnar joint and symptomatic nonunions.<h4>Contraindications</h4>Undisplaced fractures of the ulnar styloid ... Read more >>

Oper Orthop Traumatol (Operative Orthopadie und Traumatologie)
[2021, 33(5):430-435]

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Long-Term Results of the Modular Physiological Wrist Prosthesis (MPW®) in Patients with Inflammatory Diseases.

Christoph Biehl, Martin Stoll, Martin Heinrich, Lotta Biehl, Jochen Jung, Christian Heiss, Gabor Szalay,

The wrist is among the predilection sites of over 90% of cases of rheumatoid arthritis (RA). In advanced cases, total wrist arthroplasty (TWA) is an alternative to arthrodesis. The aim of this study is to present the long-term results of the modular physiological wrist prosthesis (MPW<sup>®</sup>) and to match them ... Read more >>

Life (Basel) (Life (Basel, Switzerland))
[2021, 11(4):]

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Evidence of Prolonged Monitoring of Trauma Patients Admitted via Trauma Resuscitation Unit without Primary Proof of Severe Injuries.

Martin Heinrich, Matthias Lany, Lydia Anastasopoulou, Christoph Biehl, Gabor Szalay, Florian Brenck, Christian Heiss,

Introductio: Although management of severely injured patients in the Trauma Resuscitation Unit (TRU) follows evidence-based guidelines, algorithms for treatment of the slightly injured are limited.<h4>Methods</h4>All trauma patients in a period of eight months in a Level I trauma center were followed. Retrospective analysis was performed only in patients ≥18 years ... Read more >>

J Clin Med (Journal of clinical medicine)
[2020, 9(8):]

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Peri-Prosthetic Joint Infection after Finger Joint Arthroplasty.

Christoph Biehl, Markus Rupp, Volker Alt, Christian Heiss, Thaqif El Khasswana, Gabor Szalay,

<b><i>Background:</i></b> Endoprosthetic treatment of finger joints is an established procedure. However, data on peri-prosthetic finger joint infections (PJI) are rare. The goal of this retrospective study was to assess infection rates and treatment outcomes after PJI of the finger joints. <b><i>Methods:</i></b> Between 1984 and 2014, 1,195 finger joints (978 metacarpal ... Read more >>

Surg Infect (Larchmt) (Surgical infections)
[2020, 21(5):445-450]

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Treatment of proximal fifth metatarsal fractures with an ulna hook plate.

Abdullah Ismat, Markus Rupp, Gero Knapp, Christian Heiss, Gabor Szalay, Christoph Biehl,

<h4>Introduction</h4>Fractures of the base of the fifth metatarsal bone present one of the commonest fractures of the metatarsal bones. Conventionally intramedullary screws and tension band wiring have been used as internal fixation methods. Lately hook plates have also served as an alternative fixation method. We hereby report on our experience ... Read more >>

Foot (Edinb) (Foot (Edinburgh, Scotland))
[2020, 42:101653]

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Computed tomography for managing periprosthetic femoral fractures. A retrospective analysis.

Markus Rupp, Stefanie Kern, Abdullah Ismat, Thaqif El Khassawna, Gero Knapp, Gabor Szalay, Christian Heiss, Christoph Biehl,

<h4>Background</h4>Periprosthetic fractures (PPF) present a common cause for revision surgery after arthroplasty. The choice of performing either an osteosynthesis or revision arthroplasty depends on the orthopedic implant anchored and loosening. Standard diagnostics include x-ray imaging. CT is usually performed to confirm implant loosening in case of ambiguous diagnosis on standard ... Read more >>

BMC Musculoskelet Disord (BMC musculoskeletal disorders)
[2019, 20(1):258]

Cited: 1 time

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Radiocarpal fusion and midcarpal resection interposition arthroplasty: long-term results in severely destroyed rheumatoid wrists.

Christoph Biehl, Thomas Braun, Ulrich Thormann, Amir Oda, Gabor Szalay, Stefan Rehart,

<h4>Background</h4>The aim of this retrospective study is to evaluate distal resection interposition arthroplasty of the wrist as a tool to restore mobility as well as to restore stability in severely destroyed wrist joints.<h4>Methods</h4>Thirty-four wrists in 28 rheumatoid arthritis patients were included. The mean follow-up time was 9 years after surgical treatment ... Read more >>

BMC Musculoskelet Disord (BMC musculoskeletal disorders)
[2018, 19(1):286]

Cited: 3 times

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Creatine Supplementation Supports the Rehabilitation of Adolescent Fin Swimmers in Tendon Overuse Injury Cases.

Imre Juhasz, Judit Plachy Kopkane, Pal Hajdu, Gabor Szalay, Bence Kopper, Jozsef Tihanyi,

Our purpose was to investigate the effect of creatine (Cr) supplementation on regeneration periods in tendon overuse injury rehabilitation of adolescent fin swimmers. The participants of this study were injured adolescent competitive fin swimmers (n = 18). The subjects were randomly assigned the creatine (CR) or placebo (PL) groups with ... Read more >>

J Sports Sci Med (Journal of sports science & medicine)
[2018, 17(2):279-288]

Cited: 3 times

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Erratum: Author's name correction.

Joerg Mika, Olaf Brinkmann, Thomas O Clanton, Gabor Szalay, Raimund W Kinne,

[This corrects the article on p. 5 in vol. 6, PMID: 27299113.]. ... Read more >>

J Orthop Case Rep (Journal of orthopaedic case reports)
[2017, 7(4):80]

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Isolated Acute Exertional Compartment Syndrome (AECS) of the Extensor Carpi Ulnaris.

Joerg Mika, Olaf Brinkmann, Thomas O Clanton, Gabor Szalay, Raimund W Kinne,

<h4>Introduction</h4>Only two cases of an isolated compartment syndrome of the extensor carpi ulnaris have been described previously [1,2]. In both cases, the onset was acute. In the first case, histological examination revealed no necrosis. The second case was regarded to be due to a previously unknown anatomic variation and no ... Read more >>

J Orthop Case Rep (Journal of orthopaedic case reports)
[2016, 6(1):5-7]

Cited: 1 time

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Is osteonecrosis of the lunate bone an underestimated feature of systemic sclerosis? A case series of nine patients and review of literature.

Marc Frerix, Kai Kröger, Gabor Szalay, Ulf Müller-Ladner, Ingo Helmut Tarner,

Osteonecrosis of the lunate bone, also known as Kienböck's disease, is a very rare disease of unknown cause. Until today, only six cases of osteonecrosis of the lunate bone in patients with systemic sclerosis (SSc) have been reported in the literature. It is unknown whether these few cases reflect only ... Read more >>

Semin Arthritis Rheum (Seminars in arthritis and rheumatism)
[2016, 45(4):446-454]

Cited: 4 times

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Regulation of acetylcholine receptors during differentiation of bone mesenchymal stem cells harvested from human reaming debris.

Andreas Zablotni, Olga Dakischew, Katja Trinkaus, Sonja Hartmann, Gabor Szalay, Christian Heiss, Katrin Susanne Lips,

Acetylcholine (ACh) is an important signaling molecule in non-neuronal systems where it is involved in regulation of viability, proliferation, differentiation and migration of mesenchymal stem cells (MSC) that are capable to differentiate into osteoblasts, chondrocytes and adipocytes. Patients with the systemic disease osteoporosis show altered MSC properties, reduced bone formation ... Read more >>

Int Immunopharmacol (International immunopharmacology)
[2015, 29(1):119-126]

Cited: 7 times

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In vitro assessment of nanosilver-functionalized PMMA bone cement on primary human mesenchymal stem cells and osteoblasts.

Linda Pauksch, Sonja Hartmann, Gabor Szalay, Volker Alt, Katrin S Lips,

Peri-prosthetic infections caused by multidrug resistant bacteria have become a serious problem in surgery and orthopedics. The aim is to introduce biomaterials that avoid implant-related infections caused by multiresistant bacteria. The efficacy of silver nanoparticles (AgNP) against a broad spectrum of bacteria and against multiresistant pathogens has been repeatedly described. ... Read more >>

PLoS One (PloS one)
[2014, 9(12):e114740]

Cited: 11 times

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[Primary results using the mini TightRope for revision surgery for painful proximalisation of the first metacarpal after trapezectomy for CMC-1-osteoarthritis].

Gabor Szalay, T Scheufens, V Alt, U Thormann, C Heiss,

The aim of the current study was to review the significance of the TightRope to suspend the first metacarpal in the case of a revision for patients with painful proximalisation after trapezectomy.After an average of 25.5 months (13-60) from initial operative treatment for rhizarthrosis, revision surgery was performed on 6 ... 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...)
[2015, 47(1):17-23]

Cited: 1 time

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The biocompatibility of degradable magnesium interference screws: an experimental study with sheep.

Ulrich Thormann, Volker Alt, Lydia Heimann, Cyrille Gasquere, Christian Heiss, Gabor Szalay, Jörg Franke, Reinhard Schnettler, Katrin Susanne Lips,

Screws for ligament reconstruction are nowadays mostly made of poly-L-lactide (PLLA). However, magnesium-based biomaterials are gathering increased interest in this research field because of their good mechanical property and osteoanabolic influence on bone metabolism. The aim of this pilot study was to evaluate the biocompatibility of an interference screw for ... Read more >>

Biomed Res Int (BioMed research international)
[2015, 2015:943603]

Cited: 14 times

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Plasmatic isoforms of cytokeratin 18 and RAGE after severe trauma: a longitudinal cohort study.

Florian Uhle, Denise van den Nouland, Simon Little, Thilo Menges, Sebastian Weiterer, Gabor Szalay, Jörg Franke, Reinhard Schnettler, Markus Alexander Weigand, Christoph Lichtenstern,

<h4>Background</h4>Life-threatening traumatic injuries lead to a complex inflammation-driven pathophysiology. Receptor of advanced glycation end product (RAGE) is a multiligand receptor of several endogenous alarmins, while cytokeratin 18 is a structural component of the filament of epithelial cells. Both proteins can be frequently found in plasma of patients with different diseases, ... Read more >>

J Trauma Acute Care Surg (The journal of trauma and acute care surgery)
[2014, 77(4):577-584]

Cited: 4 times

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Differences of bone healing in metaphyseal defect fractures between osteoporotic and physiological bone in rats.

Ulrich Thormann, Thaqif El Khawassna, Seemun Ray, Lutz Duerselen, Marian Kampschulte, Katrin Lips, Helena von Dewitz, Sascha Heinemann, Christian Heiss, Gabor Szalay, Alexander C Langheinrich, Anita Ignatius, Reinhard Schnettler, Volker Alt,

Discrepancies in bone healing between osteoporotic and non-osteoporotic bone remain uncertain. The focus of the current work is to evaluate potential healing discrepancies in a metaphyseal defect model in rat femora. Female Sprague-Dawley rats were either ovariectomized (OVX, n=14) and combined with a calcium-, phosphorus- and vitamin D3-, soy- and ... Read more >>

Injury (Injury)
[2014, 45(3):487-493]

Cited: 18 times

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Negative influence of a long-term high-fat diet on murine bone architecture.

Hinrich Fehrendt, Thomas Linn, Sonja Hartmann, Gabor Szalay, Christian Heiss, Reinhard Schnettler, Katrin Susanne Lips,

A correlation between obesity and bone metabolism is strongly assumed because adipocytes and osteoblasts originate from the same precursor cells and their differentiation is conversely regulated by the same factors. It is controversially discussed if obesity protects bone or leads to loss of bone mass. Thus, the aim of the ... Read more >>

Int J Endocrinol (International journal of endocrinology)
[2014, 2014:318924]

Cited: 16 times

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Bone matrix, cellularity, and structural changes in a rat model with high-turnover osteoporosis induced by combined ovariectomy and a multiple-deficient diet.

Parameswari Govindarajan, Wolfgang Böcker, Thaqif El Khassawna, Marian Kampschulte, Gudrun Schlewitz, Britta Huerter, Ursula Sommer, Lutz Dürselen, Anita Ignatius, Natali Bauer, Gabor Szalay, Sabine Wenisch, Katrin S Lips, Reinhard Schnettler, Alexander Langheinrich, Christian Heiss,

In estrogen-deficient, postmenopausal women, vitamin D and calcium deficiency increase osteoporotic fracture risk. Therefore, a new rat model of combined ovariectomy and multiple-deficient diet was established to mimic human postmenopausal osteoporotic conditions under nutrient deficiency. Sprague-Dawley rats were untreated (control), laparatomized (sham), or ovariectomized and received a deficient diet (OVX-Diet). ... Read more >>

Am J Pathol (The American journal of pathology)
[2014, 184(3):765-777]

Cited: 12 times

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Osteoprotegerin: a new biomarker for impaired bone metabolism in complex regional pain syndrome?

Heidrun H Krämer, Lorenz C Hofbauer, Gabor Szalay, Markus Breimhorst, Tatiana Eberle, Katja Zieschang, Martina Rauner, Tanja Schlereth, Matthias Schreckenberger, Frank Birklein,

Osteoprotegerin (OPG) is important for bone remodeling and may contribute to complex regional pain syndrome (CRPS) pathophysiology. We aimed to assess the value of OPG as a biomarker for CRPS and a possible correlation with radiotracer uptake in 3-phase bone scintigraphy (TPBS). OPG levels were analyzed in 23 CRPS patients ... Read more >>

Pain (Pain)
[2014, 155(5):889-895]

Cited: 15 times

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Pyrocarbon spacer as a trapezium replacement for arthritis of the trapeziometacarpal joint; a follow-up study of 60 cases.

Gabor Szalay, Christof Meyer, Tanja Scheufens, Reinhard Schnettler, Ralph Christ, Iris Schleicher,

Rhizarthrosis is the most common degenerative joint disease of the hand, affecting about 10% of the population. We report our results with trapezium replacement using a pyrocarbon spacer. Between January 2005 and April 2010, 70 patients underwent trapeziectomy with interposition of a pyrocarbon spacer. Sixty patients were examined at an ... Read more >>

Acta Orthop Belg (Acta orthopaedica Belgica)
[2013, 79(6):648-654]

Cited: 4 times

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Biocompatibility of silver nanoparticles and silver ions in primary human mesenchymal stem cells and osteoblasts.

Linda Pauksch, Sonja Hartmann, Marcus Rohnke, Gabor Szalay, Volker Alt, Reinhard Schnettler, Katrin S Lips,

The prevention of implant-related infections is an important issue in medical research. The aim is to exploit the strong antimicrobial effect of silver nanoparticles (AgNP) to develop new antibacterial coatings for implants. However, there is still a serious lack of information on the influence of AgNP on bone metabolism. In ... Read more >>

Acta Biomater (Acta biomaterialia)
[2014, 10(1):439-449]

Cited: 71 times

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Association of clinical parameters of operatively treated thoracolumbar fractures with quality of life parameters.

Ulrich Thormann, Hans-Josef Erli, Marc Brügmann, Gabor Szalay, Gudrun Schlewitz, Hans-Christoph Pape, Reinhard Schnettler, Volker Alt,

<h4>Purpose</h4>The intention of the current work was to assess the association between clinical parameters and seven different quality of life (QoL) instruments after surgical treatment of thoracolumbar spinal fractures after an average follow-up of 4.2 years.<h4>Methods</h4>The following human-related quality of life and PRO measures of 66 patients were correlated to clinical ... Read more >>

Eur Spine J (European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society)
[2013, 22(10):2202-2210]

Cited: 5 times

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Allogenous bone with collagen for repair of deep osteochondral defects.

Iris Schleicher, Katrin S Lips, Ursula Sommer, Ines Schappat, Alexander P Martin, Gabor Szalay, Reinhard Schnettler,

<h4>Background</h4>A scaffold for treatment of deep osteochondral defects should be stable, integrate well, and provide a surface for chondrocytes. To meet these demands, a biphasic scaffold of allogenous sterilized bone with a collagen surface was developed. Integration was tested in the sheep model.<h4>Material and methods</h4>Cartilage chips were taken from the ... Read more >>

J Surg Res (The Journal of surgical research)
[2013, 185(2):667-675]

Cited: 5 times

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