Increasingly common in daily practice, this is the first guideline update since 2011, aimed to improve success rates and cut complications.

The real-time two-dimensional ultrasound technique involves visualization ... and tended to decrease the time spent accessing the internal jugular vein (mean difference in minutes –1.04, 95% ...

Applying internal jugular vein (IJV) compression was assumed to retain sufficient ... In previous studies, we have shown that small increases in ICP can be detected by ultrasound-measured optic nerve ...