Axillary lymph node dissection for breast cancer utilizing Harmonic Focus®.

Area of Science:

• Surgical Oncology
• Breast Cancer Management

Background:

• Axillary lymph node dissection (ALND) is standard for breast cancer with axillary metastases.
• Traditional lymphatic sealing uses clips or sutures.
• Ultrasonic dissection offers an alternative for lymphatic sealing.

Purpose of the Study:

• To evaluate if ultrasonic dissection (Harmonic Focus®) for ALND impacts operative time and post-operative complications.
• To compare ultrasonic dissection with traditional methods (clips/electrocautery).

Main Methods:

• Retrospective review of 41 patients undergoing ALND between 2005-2009.
• Comparison between ultrasonic dissection and clip/electrocautery methods.
• Data collected: demographics, pathology, operative time, drain removal, complications.

Main Results:

• Ultrasonic dissection did not reduce operative time.
• A non-statistically significant decrease in required drainage days was observed.
• Surgical complication rates were similar between both techniques.

Conclusions:

• Ultrasonic dissection for ALND resulted in fewer required drainage days compared to clips and electrocautery.
• The study suggests potential benefits in drainage management, though not statistically significant for all outcomes.