Cost-Effectiveness of Image-Guided Spine Surgery
نویسندگان
چکیده
منابع مشابه
Cost-Effectiveness of Image-Guided Spine Surgery
OBJECTIVE To determine if image-guided spine surgery is cost effective. METHODS A prospective case series of the first 100 patients undergoing thoracolumbar pedicle screw instrumentation under image-guidance was compared to a retrospective control group of the last 100 patients who underwent screw placement prior to the use of image-guidance. The image-guidance system was NaviVision (Vector V...
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OBJECTIVE Although interactive image guidance has been determined to be an increasingly important and reliable tool in contemporary neurosurgery, the clinical results and cost-effectiveness of the use of these systems, compared with conventional techniques, remain understudied. The aim of this study was to investigate the possible benefits of image-guided craniotomies to treat meningiomas, in t...
متن کاملImage-guIded surgery In the spIne: neuronavIgatIon vs. fluoroscopy
Objectives: To evaluate the accuracy and the operative complications of implanting pedicle screws in the thoracic and lumbar spine, using computer-assisted surgery compared to the implantation technique using fluoroscopy. Methods: A retrospective study was conducted at the Hospital Universitário Cajuru PUC-PR from January 2000 to January 2009. Two groups of patients undergoing implant pedicle s...
متن کاملImage-Guided Percutaneous Spine Biopsy
Prior to the development of image-guided percutaneous spine biopsy techniques, an open biopsy procedure was required for definitive diagnosis. The advantage of the open biopsy procedure is twofold. First, under direct visualization, multiple and larger tissue samples can be obtained and made available for frozen histopathological analysis. Second, the open biopsy can be performed as part of a s...
متن کاملMIND Demons for MR-to-CT deformable image registration in image-guided spine surgery
PURPOSE Localization of target anatomy and critical structures defined in preoperative MR images can be achieved by means of multi-modality deformable registration to intraoperative CT. We propose a symmetric diffeomorphic deformable registration algorithm incorporating a modality independent neighborhood descriptor (MIND) and a robust Huber metric for MR-to-CT registration. METHOD The method...
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ژورنال
عنوان ژورنال: The Open Orthopaedics Journal
سال: 2010
ISSN: 1874-3250
DOI: 10.2174/1874325001004010228