Breast biphasic compression versus standard monophasic compression in X-ray mammography

Area of Science:

• Radiology and Medical Imaging
• Breast Imaging Technologies
• Diagnostic Procedures

Background:

• Standard mammography utilizes monophasic compression.
• Optimizing breast compression is crucial for accurate imaging.
• Evaluating novel compression techniques can improve diagnostic yield.

Purpose of the Study:

• To compare biphasic compression with monophasic compression in x-ray mammography.
• To assess the impact of biphasic compression on pectoral muscle and inframammary fold visualization.
• To evaluate overall breast tissue inclusion and image quality using biphasic compression.

Main Methods:

• X-ray mammography was performed using both biphasic and monophasic compression techniques.
• Biphasic compression involved an initial angled paddle (22.5 degrees) followed by progressive angle reduction.
• Image quality, breast tissue inclusion, pectoral muscle visibility (CC view), and inframammary fold visibility (MLO view) were assessed.

Main Results:

• Biphasic compression demonstrated superior performance across all assessed parameters compared to monophasic compression.
• Statistically significant improvements were observed in both craniocaudal (P < .006) and mediolateral oblique (P < .04) views.
• Enhanced visualization of the pectoral muscle and inframammary fold was noted with biphasic compression.

Conclusions:

• Biphasic breast compression offers significant advantages over standard monophasic compression in mammography.
• This technique improves the visualization of key anatomical structures and overall image quality.
• Biphasic compression represents a promising advancement for enhanced breast cancer detection and diagnosis.