Postvoid residuals (PVR) should be measured by either bladder ultrasound or straight catheterization. If the PVR is higher than 200 ml, a urology referral usually follows. Nurses may need to teach ...
"We are using ultrasound to help guide nerve blocks which is something called regional anesthesia," said Azzo. It's similar to how they block pain, via an epidural, when you're in the midst of ...
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