Renal biopsy is commonly performed with what guidance?

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Multiple Choice

Renal biopsy is commonly performed with what guidance?

Explanation:
Real-time ultrasound guidance is used for a renal biopsy because it lets you see the kidney and its surrounding structures as the needle is advanced, enabling precise sampling from the cortex while avoiding blood vessels and the collecting system. It’s radiation-free, widely available, and can be used at the bedside or in outpatient settings, with Doppler helping to identify vessels to minimize bleeding risk. CT, MRI, or fluoroscopy can be used in special cases, but they involve radiation (or are less practical) and don’t offer the same convenient, real-time soft-tissue visualization as ultrasound.

Real-time ultrasound guidance is used for a renal biopsy because it lets you see the kidney and its surrounding structures as the needle is advanced, enabling precise sampling from the cortex while avoiding blood vessels and the collecting system. It’s radiation-free, widely available, and can be used at the bedside or in outpatient settings, with Doppler helping to identify vessels to minimize bleeding risk. CT, MRI, or fluoroscopy can be used in special cases, but they involve radiation (or are less practical) and don’t offer the same convenient, real-time soft-tissue visualization as ultrasound.

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