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- research-articleJune 2015
The prognostic value of radiologic parameters for long-term outcome assessment after an isolated unilateral calcaneus fracture
Technology and Health Care (TAHC), Volume 23, Issue 3Pages 285–298https://doi.org/10.3233/THC-140890OBJECTIVE: The current retrospective case-control study examines the prognostic value of radiologic parameters for long-term clinical outcome assessment after a calcaneus fracture.
METHODS: In the authors' trauma department 262 adult patients with an ...
- articleJuly 2012
Development of a WLAN-based real time localization system for patient tracking in a Level I Trauma center
Background: Patient tracking helps improve workflow, decrease wait times, optimize costs, and enhance medical treatment in the outpatient setting. In that regard, real-time patient tracking may serve as a potential way to perform efficient patient care. ...
- articleMay 2012
Comparative biomechanical analysis of two techniques of radiolunate plate-fusion: Oblique screw vs. parallel screws
The purpose of this prospective randomized comparative biomechanical study on four pairs of human cadaveric forearms was to discern whether primary stability following plate arthrodesis differs from the position of the screws. Four wrists were randomly ...
- articleApril 2011
Can the viability of a nonunion be evaluated using SPECT/CT? A preliminary retrospective study\m{1}
- Emmanouil Liodakis,
- Eirini Liodaki,
- Christian Krettek,
- Musa Citak,
- Ralph Gaulke,
- Loukas Konstantinidis,
- Mohamed Kenawey
Introduction: The importance of the vitality of a nonunion is crucial for the planning of the reconstructive procedure. Purpose of the present study is to analyze the role of single photon emission computed tomography (SPECT) in diagnosing and planning ...
- articleNovember 2010
A standardized fracture reduction model for long bones - Implication and evaluation in the femur
- Markus Oszwald,
- Ralf Westphal,
- Afshin Calafi,
- Rebecca Stier,
- Christian W. Müller,
- Ralph Gaulke,
- Friedrich Wahl,
- Christian Krettek,
- Thomas Gösling
Fractures of the femoral bone are frequent injuries with a wide range of affected individuals. New treatment strategies and technologies are being explored permanently. Their quality is biomechanically judged by the accuracy of the anatomical reduction. ...
- articleNovember 2010
Hands-on robotic distal interlocking in intramedullary nail fixation of femoral shaft fractures
- Markus Oszwald,
- Ralf Westphal,
- Rebecca Stier,
- Ralph Gaulke,
- Afshin Calafi,
- Christian W. Müller,
- Friedrich Wahl,
- Christian Krettek,
- Thomas Gösling
Introduction: Intramedullary nailing has become the gold standard in the treatment of femoral shaft fractures. This procedure involves the placement of distal interlocking bolts using the freehand technique. Accurate placement of distal interlocks can ...
- articleNovember 2010
First clinical experience with a novel forearm boom
The optimal forearm boom should facilitate dynamic investigation of the wrist and approaches for wrist arthroscopy. It should be safely fixed at the operating table without any contact with the patient. It must be compatible with the arm of any patient ...
- articleAugust 2010
Robotized access to the medullary cavity for intramedullary nailing of the femur
- Markus Oszwald,
- Ralf Westphal,
- Daniel Klepzig,
- Afshin Khalafi,
- Ralph Gaulke,
- Christian W. Müller,
- Friedrich Wahl,
- Christian Krettek,
- Thomas Gösling
Introduction: The insertion site for an antegrade femoral intramedullary nail in the treatment of a femoral shaft fracture has traditionally been performed using a free-hand technique. An inappropriate starting point can result in suboptimal nail ...
- articleApril 2010
Complete dislocation of the talus: A case report using intraoperative 3D fluoroscopy
- Musa Citak,
- Dimitrios Koulalis,
- Jonas Haentjes,
- Eduardo M. Suero,
- Ralph Gaulke,
- Christian Krettek,
- Tobias Hüfner
Introduction: In a complete dislocation of the talus, the talus is stripped of all its ligament connections in the triple articulated ankle joint. This case report describes the treatment and the 3-year follow-up of a complete dislocation of the talus ...
- articleApril 2010
Comparative biomechanical analysis of two techniques of radiolunate fusion: Shapiro staples vs. plate and oblique screw
The purpose of this prospective randomized comparative biomechanical study on six pairs of human cadaveric forearms was to study the mechanism of implant loosening and loss of lunate positioning and to discern whether primary stability following staple ...
- articleDecember 2009
Radiolunate fusion in the rheumatoid wrist via three point fixation with a mini-titanium-T-plate and oblique screw
- Ralph Gaulke,
- Padhraig F. O'Loughlin,
- Daniel Kendoff,
- Markus Oszwald,
- Frank Hildebrand,
- Christian Krettek
Purpose: Traditional surgical techniques for radiolunate arthrodesis typically result in an unsatisfactory primary stability. Thus cast immobilisation is implemented until bone healing is complete. Nonunion and implant dislocation are frequent ...
- articleDecember 2009
3D visualized robot assisted reduction of femoral shaft fractures: Evaluation in exposed cadaveric bones
- Markus Oszwald,
- Ralf Westphal,
- Jan Bredow,
- Ralph Gaulke,
- P. F. O'Loughlin,
- Tobias Huefner,
- Friedrich Wahl,
- Christian Krettek,
- Thomas Goesling
The main problems in intra-medullary nailing of femoral shaft-fractures are leg-length discrepancies and rotational differences with an incidence of 2-18% and 20-40% respectively. These may lead to severe postoperative sequelae such as additional ...
- articleDecember 2009
Radiolunate fusion in the rheumatoid wrist via three point fixation with a mini-titanium-T-plate and oblique screw
- Ralph Gaulke,
- Padhraig F. O'Loughlin,
- Daniel Kendoff,
- Markus Oszwald,
- Frank Hildebrand,
- Christian Krettek
Purpose: Traditional surgical techniques for radiolunate arthrodesis typically result in an unsatisfactory primary stability. Thus cast immobilisation is implemented until bone healing is complete. Nonunion and implant dislocation are frequent ...
- articleDecember 2009
3D visualized robot assisted reduction of femoral shaft fractures: Evaluation in exposed cadaveric bones
- Markus Oszwald,
- Ralf Westphal,
- Jan Bredow,
- Ralph Gaulke,
- P. F. O'Loughlin,
- Tobias Huefner,
- Friedrich Wahl,
- Christian Krettek,
- Thomas Goesling
The main problems in intra-medullary nailing of femoral shaft-fractures are leg-length discrepancies and rotational differences with an incidence of 2-18% and 20-40% respectively. These may lead to severe postoperative sequelae such as additional ...