ADVANTAGES OF LASER
LASER VS. SCALPEL (KNIFE) SURGERY
LASER |
SCALPEL |
Laser beam vaporizes tissue rather than cutting, while preserving the tumor and its margins for analysis. This results in little to no damage of normal cells minimizing pain to patient.
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During lump removal, scalpel damages surrounding tissue, blood vessels, and lymphatics, thus creating more pain. |
Laser decreases incidence of infection because of its sterilizing property.
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Increased chance of infection due to damaged tissue. |
Laser seals all blood vessels and lymphatics decreasing blood loss and post operative drainage. |
Knife opens Lymphatics and blood vessels resulting in more bleeding, increased drainage.
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In animal studies, the laser has shown to decrease recurrence. |
Possible local spread of tumor cells. |
LASER BIOPSY VS. NEEDLE BIOPSY
LASER BIOPSY |
NEEDLE BIOPSY |
The laser biopsy removes the whole lump, therefore obtaining more tissue for more accurate pathological diagnosis. (98% accuracy)
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In order to obtain appropriate and adequate tissue for analysis there has been a progressive increase in size of needle caliber from fine needle to large core stereotaxic to mammetone. Unfortunately, this still remains a high unacceptable rate of misdiagnosis of Cancer-(approximately 85% accuracy).
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Laser excision, usually removes the whole lump eliminating the need for frequent x-rays and medical follow up. |
Needle biopsies, core, etc. removes only part of the lump. This causes the patient to have frequent x-ray and medical follow up.
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The laser seals blood vessels during the removal of entire tumor.
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Needle biopsies may create bleeding and hematoma. There is usually post-operative pain and distortions of normal tissue. |
Note: This laser technique should not be compared to laser ablation (destruction of tumor). In our traditional laser surgery, we are saving the tumor for analysis.