Put a sterile dressing onto the cord of the probe, wrap the dressing under the tip of the probe (probe tip is not sterile yet). It is also possible to use a closed sterile sheath on the probe, which can be placed over the tip of the probe; the sheath is closed at the tip of the probe, v and at the point of contact with the tip of the probe conduction gel is applied.

On the non-sterile surface of the probe stick sterile 3M Tegaderm^TM.

The probe is ready, sterile conduction gel is used.

A needle is introduced in the plane of the ultrasound image.

The resulting sample is in the biopsy needle.

An impression of the bioptic sample is carried out.