The researchers, K. Jinn Cin, MMed, and colleagues at Toronto Western Hospital, reported that dural puncture was achieved with a single needle insertion in 59 percent of ultrasound patients, compared with 46 of patients treated with the traditional, landmark-guided method.
The investigators also reported that ultrasound patients required a median of just four needle redirections, compared with nine in the landmark group, according to the report.
Read the Anesthesiology News report on the study on preprocedure ultrasound.
Read more on anesthesia:
–Study: Harmful Levels of Methemoglobin Can Be Detected With New Technique
–Study: Noninvasive Electrical Stimulation Reduces Patient Pain
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