Severity: Warning
Message: fopen(/var/lib/php/sessions/ci_sessionghcptt9q4t0e51afkg9qm48arani1emc): Failed to open stream: No space left on device
Filename: drivers/Session_files_driver.php
Line Number: 177
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)
Filename: Session/Session.php
Line Number: 137
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
87 results match your criteria: "Orthopaedic Hospital Vienna-Speising[Affiliation]"
BMC Musculoskelet Disord
January 2022
II. Department of Orthopaedic Surgery, Orthopaedic Hospital Vienna-Speising, Speisinger Straße 109, 1130, Vienna, Austria.
Background: In recent years, total hip arthroplasty via the direct anterior approach (DAA) has become more common. Little is known on the influence of the surgical approach on the microbiological spectrum and resistance pattern in periprosthetic hip joint infections. The aim of the present study was to evaluate the microbiological spectrum and resistance pattern in periprosthetic hip joint infections comparing the direct anterior versus lateral approach in a matched-cohort analysis at a single institution.
View Article and Find Full Text PDFJ Clin Med
December 2021
Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, SA 5000, Australia.
Periprosthetic joint infection (PJI) is a serious complication of total hip arthroplasty. Staged revision surgery is considered effective in eradicating PJI. We aimed to determine the rate of infection resolution after each stage of staged revision surgery (first stage, repeat first stage, second stage, excision arthroplasty, and reimplantation) and to assess functional outcomes and the mortality rate at ten years in a consecutive series of 30 chronic PJI of total hip arthroplasties.
View Article and Find Full Text PDFJ Pediatr Orthop
February 2022
Department of Pediatric Orthopaedics, Orthopaedic Hospital Vienna-Speising, Vienna, Austria.
Background: The Precice intramedullary bone lengthening nail has been used in our department since 2013. We sought to determine the efficacy and safety of intramedullary limb lengthening with Precice nails in children and adolescents.
Methods: We retrospectively investigated patients 18 years and younger who underwent lower-limb lengthening using the Precice nail.
Skeletal Radiol
June 2022
Michael-Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Speisinger Straße 109, 1130, Vienna, Austria.
Objectives: Accurate assessment of knee alignment and leg length discrepancy is currently measured manually from standing long-leg radiographs (LLR), a process that is both time consuming and poorly reproducible. The aim was to assess the performance of a commercial available AI software by comparing its outputs with manually performed measurements.
Materials And Methods: The AI was trained on over 15,000 radiographs to measure various clinical angles and lengths from LLRs.
J Clin Med
November 2021
Michael-Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, 1130 Vienna, Austria.
Resection arthroplasty can be performed as the first stage of a two-stage procedure in some patients with severe periprosthetic hip joint infections with poor bone stock. This retrospective study aimed to evaluate factors associated with the subsequent failure or success of these patients. Between 2011 and 2020; in 61 (26.
View Article and Find Full Text PDFMicroorganisms
August 2021
Ares Genetics GmbH, 1030 Vienna, Austria.
The increasing incidence of antimicrobial resistance (AMR) is a major global challenge. Routine techniques for molecular AMR marker detection are largely based on low-plex PCR and detect dozens to hundreds of AMR markers. To allow for comprehensive and sensitive profiling of AMR markers, we developed a capture-based next generation sequencing (NGS) workflow featuring a novel AMR marker panel based on the curated AMR database ARESdb.
View Article and Find Full Text PDFBiomedicines
July 2021
Ares Genetics GmbH, Karl-Farkas-Gasse 18, 1030 Vienna, Austria.
Joint replacement surgeries are one of the most frequent medical interventions globally. Infections of prosthetic joints are a major health challenge and typically require prolonged or even indefinite antibiotic treatment. As multidrug-resistant pathogens continue to rise globally, novel diagnostics are critical to ensure appropriate treatment and help with prosthetic joint infections (PJI) management.
View Article and Find Full Text PDFOsteoarthr Cartil Open
September 2021
Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria.
Objective: The objective of the study was to specify the thickness of Zn and Pb accumulation within the tidemark (TM), a narrow structure between the non-calcified and the calcified articular cartilage. It is considered an active or resting calcification front. This banded structure of the cartilage-bone interface is known to undergo changes in osteoarthritis.
View Article and Find Full Text PDFArthroplast Today
April 2021
Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria.
Porous tantalum augments are widely used in revision total hip arthroplasty for the reconstruction of severe bone defects. Here, we present the first 3 cases who underwent femoral revision arthroplasty using standard distal femoral and proximal tibial porous tantalum cones to reconstruct severe bone loss in the proximal femur. Cones were inserted press fit, followed by implantation of a cemented revision stem in all cases.
View Article and Find Full Text PDFJ Clin Med
March 2021
Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Speisinger Straße 109, 1130 Vienna, Austria.
The aim of this study was to evaluate the number of primary and revision total joint arthroplasties (TJA/rTJA) in 2020 compared to 2019. Specifically, the first and the second waves of the COVID-19 pandemic were evaluated as well as the pre-operative COVID-19 test. A cross-sectional single-center study of our prospectively maintained institutional arthroplasty registry was performed.
View Article and Find Full Text PDFJ Arthroplasty
June 2021
Michael Ogon Laboratory for Orthopaedic Research, Orthopaedic Hospital Vienna-Speising, Vienna, Austria; 2nd Department, Orthopaedic Hospital Vienna-Speising, Vienna, Austria.
Background: A positive microbiological result at reimplantation may lead to a failed 2-stage revision arthroplasty in the treatment of periprosthetic joint infections. Little is known about changes in microbiological spectrum and resistance pattern between culture positive first and second stage procedures in revision knee and hip arthroplasty.
Methods: Between January 2011 and December 2019, we performed 327 two-stage revision arthroplasties on 312 patients.
BMC Musculoskelet Disord
December 2020
II. Department of Orthopaedic Surgery, Orthopaedic Hospital Vienna-Speising, Vienna, Austria.
Background: Direct anterior approach total hip arthroplasty may be undertaken on a traction table, but the effects that patient positioning can have on axial pelvic tilt (aPT) are unknown. The aim of this study was to assess the degree of error from patient positioning on the traction table during anterior minimally-invasive surgery (AMIS) THA.
Methods: Patients were included who underwent direct anterior THA via the AMIS technique at a single institution between 11/2018 and 03/2019.
Gait Posture
January 2021
Orthopaedic Hospital Vienna-Speising, Laboratory of Gait and Movement Analysis, Vienna, Austria.
Background: Recently, the successor of the Conventional Gait Model, the CGM2 was introduced. Even though achievable reliability of gait kinematics is a well-assessed topic in gait analysis for several models, information about reliability in difficult study samples with high amount of subcutaneous fat is scarce and to date, not available for the CGM2. Therefore, this study evaluated the test-retest reliability of the CGM2 model for difficult data with high amount of soft tissue artifacts.
View Article and Find Full Text PDFInt J Mol Sci
October 2020
Department of Biomedical Sciences, University of Veterinary Medicine, 1210 Vienna, Austria.
Osteocytic osteolysis/perilacunar remodeling is thought to contribute to the maintenance of mineral homeostasis. Here, we utilized a reversible, adult-onset model of secondary hyperparathyroidism to study femoral bone mineralization density distribution (BMDD) and osteocyte lacunae sections (OLS) based on quantitative backscattered electron imaging. Male mice with a non-functioning vitamin D receptor (VDR) or wild-type mice were exposed to a rescue diet (RD) (baseline) and subsequently to a low calcium challenge diet (CD).
View Article and Find Full Text PDFComput Methods Biomech Biomed Engin
March 2021
Institute of Engineering Design and Product Engineering, TU Wien, Vienna, Austria.
The aim of this study was to develop a generic musculoskeletal model of a healthy 10-year-old child and examine the effects of geometric scaling on the calculated values of lower-limb muscle forces during gait. Subject-specific musculoskeletal models of five healthy children were developed from in vivo MRI data, and these models were subsequently used to create a generic juvenile (GJ) model. Calculations of lower-limb muscle forces for normal walking obtained from two scaled-generic versions of the juvenile model (SGJ1 and SGJ2) were evaluated against corresponding results derived from an MRI-based model of one subject (SSJ1).
View Article and Find Full Text PDFSci Rep
April 2020
TU Wien, Atominstitut, Stadionallee 2, Vienna, 1020, Austria.
Gadolinium-based contrast agents (GBCAs) are frequently used in patients undergoing magnetic resonance imaging. In GBCAs gadolinium (Gd) is present in a bound chelated form. Gadolinium is a rare-earth element, which is normally not present in human body.
View Article and Find Full Text PDFis an essential regulator of postnatal skeletal remodeling. Shn3-deficient mice (Shn3-/-) have high bone mass; however, their bone mechanical and material properties have not been investigated to date. We performed three-point bending of femora, compression tests of L3 vertebrae.
View Article and Find Full Text PDFJ Hand Surg Eur Vol
October 2019
Department of Pediatric Orthopaedics and Adult Foot and Ankle Surgery, Orthopaedic Hospital Speising, Vienna, Austria.
The creation of a single-bone-forearm is a salvage procedure to stabilize the forearm. The purpose of this study was to investigate clinical outcomes and how these patients compensate for the lack of forearm rotation. We evaluated four patients (three children, one adult) who had undergone single-bone-forearm surgery.
View Article and Find Full Text PDFGait Posture
May 2019
St. Pölten University of Applied Sciences, Institute of Health Sciences, St. Pölten, Austria.
Background: Research highlights the detrimental effects of obesity on gait biomechanics and the accompanied risk of lower-extremity skeletal malalignments, increased joint stress, pain and discomfort. Individuals with obesity typically show increased knee valgus angles combined with an increased step width. Accompanying muscular dysfunctions impede their ability to compensate for these alterations, especially in the frontal plane.
View Article and Find Full Text PDFGait Posture
October 2018
Human Movement Biomechanics Research Group, Department of Kinesiology, KU Leuven, Leuven, Belgium.
Background: In recent years, the reliability of inverse (IK) and direct kinematic (DK) models in gait analysis have been assessed intensively, but mainly for lean populations. However, obesity is a growing issue. So far, the sparse results available for the reliability of clinical gait analysis in obese populations are limited to direct kinematic models.
View Article and Find Full Text PDFGait Posture
January 2018
Orthopaedic Hospital Vienna-Speising, Laboratory of Gait and Movement Analysis, Austria.
The aim of this study was to investigate if the test-retest reliability for three-dimensional (3D) gait kinematics in a young obese population is affected by using either a predictive (Davis) or a functional (SCoRE) hip joint center (HJC) localization approach. A secondary goal was to analyze how consistent both methods perform in estimating the HJC position. A convenience sample of ten participants, two females and eight males with an age-based body mass index (BMI) above the 97th percentile (mean±SD: 34.
View Article and Find Full Text PDFFoot Ankle Int
September 2017
2 Foot and Ankle Center Vienna, Vienna, Austria.
Background: Although standard fixation of proximal interphalangeal (PIP) arthrodesis by K-wire is relatively inexpensive and well established, it does have some drawbacks, making newer fixation devices interesting. The aim of this study was to clinically and radiologically assess the operative correction of the lesser toe deformation in the form of a PIP arthrodesis using a bioabsorbable 2.7-mm fixation screw.
View Article and Find Full Text PDFXray Spectrom
December 2016
Atominstitut TU Wien Vienna Austria.
Abnormal tissue levels of certain trace elements such as zinc (Zn) were reported in various types of cancer. Little is known about the role of Zn in osteosarcoma. Using confocal synchrotron radiation micro X-ray fluorescence analysis, we characterized the spatial distribution of Zn in high-grade sclerosing osteosarcoma of nine patients (four women/five men; seven knee/one humerus/one femur) following chemotherapy and wide surgical resection.
View Article and Find Full Text PDFPLoS One
March 2017
Department of Orthopaedics, Vienna General Hospital, Medical University of Vienna, Vienna, Austria.
Background: Accurate measurement of the tibiotalar alignment is important in radiographic outcome assessment of ankle arthrodesis (AA). In studies, various radiological methods have been used to measure the tibiotalar alignment leading to facultative misinterpretation of results. However, to our knowledge, no previous study has investigated the reliability of tibiotalar alignment measurement in AA.
View Article and Find Full Text PDFInt J Surg
March 2016
Orthopaedic Hospital Vienna Speising, 1130 Vienna, Austria. Electronic address:
Introduction: Extracorporeal shockwave therapy (ESWT) is an established second-line treatment option for plantar fasciitis. Longer term results of focused ESWT are rare in literature. This study assessed the treatment success-rates of single session ESWT compared to repetitive ESWT treatment sessions, the mid-term results as well as treatment- or patient-related factors influencing the outcome of focused ESWT for plantar fasciitis.
View Article and Find Full Text PDF