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| http://dx.doi.org/10.1055/s-0030-1253519 | DOI Listing |
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Risk Factors Preventing Identification of the Microorganism Causing Vertebral Osteomyelitis.
Global Spine J
January 2025
Department of Orthopedic Surgery, Kobe City Medical Center General Hospital, Kobe, Japan.
Study Design: Retrospective study.
Objective: To elucidate the factors influencing the identification of causative microorganisms in vertebral osteomyelitis (VO) and the effectiveness of different culture methods in increasing the identification rate.
Methods: A total of 252 patients diagnosed with and treated for VO at a single hospital were enrolled.
Comparison of Interportal and Periportal Capsulotomies and Axial Distraction Resistance During Hip Arthroscopy: An In Vivo Propensity-Matched Cohort Study.
Am J Sports Med
January 2025
Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA.
Background: Intraoperative hip capsule management is increasingly recognized as an important component of hip arthroscopy for the prevention of capsular-related instability. The periportal capsulotomy, relative to the interportal capsulotomy, has been proposed as a minimally invasive technique for decreasing postarthroscopy hip instability; however, the biomechanical effects of this technique are not well established.
Purpose/hypothesis: This study aimed to provide a biomechanical characterization of interportal and periportal capsulotomies, helping inform surgeon choice of capsulotomy type and repair, potentially guiding clinical practice in hip arthroscopy.
Novel Real-Time Fluoroscopic Assessment Method of Transcatheter Heart Valve Expansion Following Balloon-Expandable TAVR.
Circ Cardiovasc Interv
January 2025
Centre for Cardiovascular Innovation, University of British Columbia, Vancouver, Canada. (A.H., J.J., S.O., K.M., J.A.L., P.B., D.A.W., S.L.S., J.G.W., J.S.).
Background: Transcatheter heart valve (THV) underexpansion after transcatheter aortic valve replacement may be associated with worse outcomes. THV expansion can be assessed fluoroscopically using a pigtail for calibration; however, the accuracy of this technique specific to transcatheter aortic valve replacement is unknown. We assessed the accuracy and reproducibility of a novel fluoroscopic method to assess THV expansion using the THV commissural post for calibration.
View Article and Find Full Text PDFFeasibility of robot-assisted system for navigated needle positioning in the PCNL procedure in vitro.
World J Urol
January 2025
Department of Urology, Beijing Jishuitan Hospital, Capital Medical University, Beijing, 102208, China.
Purpose: The objective of this study was to explore the feasibility of using the TianJi Robot system for navigated needle positioning in the PCNL procedure in vitro.
Methods: A pig kidney with a segment of ureter was selected as the in vitro organ model. Iodine contrast agent was infused into the renal pelvis to dilate the renal pelvis and calyx to establish the in vitro hydronephrosis model.
3D-printed drill guide versus fluoroscopic-guided free-hand technique for pedicle screw insertion in the upper cervical spine: a systematic review and meta-analysis.
Musculoskelet Surg
January 2025
Department of Trauma and Orthopaedic Surgery, Barts Health NHS Trust, Royal London Hospital, London, E11BB, England.
3D-printed (3DP) drill guides have demonstrated significant potential to accurately guide pedicle screw insertion in spinal surgery. However, their role in the upper cervical spine is not well established. This review aimed to compare the efficacy and safety of 3DP drill guides to the conventional fluoroscopic-guided free-hand technique for pedicle screw insertion in the upper cervical spine.
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