Articles: nerve-block.
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Minerva anestesiologica · Sep 2020
A new score for characterizing the visibility of anatomical structures during ultrasound guided regional anesthesia: a retrospective cohort study.
To identify anatomical structures using sonography can be challenging, yet it is a basic requirement for effective and safe ultrasound guided nerve blocks. In clinical routine, we find a wide variety in the visibility of anatomical structures. Aim of this study was to evaluate the feasibility of a newly developed visibility score for anatomical structures in ultrasound guided regional anesthesia. ⋯ VIS was feasible in clinical routine. Compared to the other evaluated blocks, the VIS for the infragluteal access to the sciatic nerve was rated worst. VIS is found to be worse in obese patients. Further research is needed to evaluate VIS and its suitability for specific questions as for instance anesthetists' learning curves, comparison of different patient populations, ultrasound devices or different nerve blocks.
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Randomized Controlled Trial
Transverse vs. parasagittal in-plane approaches in ultrasound-guided paravertebral block using a microconvex probe: A randomised controlled trial.
Several approaches have been proposed for ultrasound-guided thoracic paravertebral block, but the best approach remains unclear. ⋯ There were no clinically significant differences between approaches for continuous ultrasound-guided thoracic paravertebral block using a microconvex probe, and both approaches achieved a high rate of correct catheter placement.
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Reg Anesth Pain Med · Sep 2020
Utilization of regional anesthesia for open reduction and internal fixation of clavicular fractures is associated with increased same-day discharge and not readmissions.
Regional anesthesia is becoming increasingly used for analgesia in clavicular surgery. The purpose of the study is to examine same-day discharge and readmissions in patients with clavicular fractures receiving open reduction and internal fixation, comparing those who received regional anesthesia to those that did not. ⋯ IV, retrospective case series.