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AP View

• This view includes the central tissue and nipple. 
• Lotion is applied to the entire breast surface. 
• Center the scanner assembly on the breast 

using the nipple-positioning arrow as a guide. 
Transducer placement is at the inferior edge  
of the nipple. Bring the scanner assembly 
straight down on the breast flattening the  
tissue equally on all sides.

Lateral View

• This view includes lateral and superior tissue  

including the axillary tail. The nipple is in the 
inferior-medial corner of the scanner assembly. 

• Lotion is applied from the nipple to the lateral 

breast surface including the axilla.

• Scanner assembly placement is shifted towards 

the axilla and laterally. Bring the scanner  
assembly straight down on the breast flattening 
the tissue equally on all sides, tilt superior, then 
laterally making contact with the lateral edge 
of the breast. Apply pressure snugging the 
transducer into the lateral edge. The transducer 
should be angled to follow the contour of the 
body. 

• If breast shape and body habitus do not allow 

good superior compression, the scanner  
assembly can be placed at the lateral edge  
and rolled down onto the breast without  
displacing the tissue medially.

• For larger breasts, if the nipple is outside the 

field of view, a second lateral view should be 
done to include the nipple.

AP Acquisition

Lateral Acquisition

Lateral Coronal Reconstruction

AP Coronal Reconstruction

Содержание Invenia ABUS

Страница 1: ...1 Invenia ABUS Scan Station Positioning Guide ...

Страница 2: ...sion About this Guide This guide is for sonographers technologists and other trained clinical care providers using the Invenia ABUS Scan Station It describes techniques and procedures for obtaining optimal image quality during each breast exam The disposable membrane is intended for one time use and is changed for each patient Always check to make sure a membrane has been replaced on the scanner a...

Страница 3: ...he areola and nipple in a circular motion for 3 4 rotations using the three middle fingers to reduce the potential of air bubbles and associated nipple shadowing Avoid using a spoon or tongue depressor Lotion is re applied before each view to maintain coupling Note Ultrasound coupling lotion reduces the incidence of air bubbles which commonly cause artifact in conventional ultrasound gel Therefore...

Страница 4: ...ucer into the medial edge Transducer should be angled to follow the contour of the body Additional Views View Type Description Transducer Positioning Superior Superior tissue used when the AP view does not cover superior tissue Nipple will appear in the center at the inferior edge Lotion is applied from the clavicle to the nipple Shift the scanner assembly towards the patient s head so that the su...

Страница 5: ...illa Scanner assembly placement is shifted towards the axilla and laterally Bring the scanner assembly straight down on the breast flattening the tissue equally on all sides tilt superior then laterally making contact with the lateral edge of the breast Apply pressure snugging the transducer into the lateral edge The transducer should be angled to follow the contour of the body If breast shape and...

Страница 6: ...ue equally then apply pressure snugging the transducer into the medial edge Transducer should be angled to follow the contour of the body Superior View This view is used when the AP view does not cover superior tissue The nipple will appear in the center at the inferior edge Lotion is applied from the clavicle to the nipple Shift the scanner assembly towards the patient s head so that the superior...

Страница 7: ...ple will appear in the center at the superior edge of the active scan area Upper Outer Quadrant View This view includes superior and lateral tissue and also the axillary tail The nipple may not appear in the active scan area or will be at the lower inner edge A rolled towel can be placed behind the scapula to flatten out the armpit Lotion is applied to the upper outer quadrant of the breast extend...

Страница 8: ...t at each level Pressure can be released one level at a time using the decrease compression button on the right handle or red abort button on the left handle for quick release The breast should be compressed firmly flattening the tissue equally on all sides The transducer can be tilted medial or lateral to optimize contact Review the image on the touchscreen to make sure there is contact all acros...

Страница 9: ...e and tissue extends more than 15 cm from the nipple it will be necessary to obtain views that do not include the nipple in order to ensure coverage of all the tissue Additional views include SUP INF and UOQ or a second LAT When the breasts are large the operator obtains a view that includes as much tissue as possible with the nipple visible and then obtains a second volume of the same view farthe...

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