Surgical excision is a very common and minor outpatient procedure used to remove skin lesions for both therapeutic and diagnostic reasons. It is performed under local anesthesia, meaning only the specific area around the lesion is numbed, ensuring the patient feels no pain during the process. The entire procedure is done under strict sterile, aseptic conditions, and the resulting wound is closed with stitches and requires regular dressing changes.
Sutures are typically removed between 8 and 14 days after the procedure, though the exact timing depends entirely on the location of the wound on your body. Areas with higher tension or slower healing might require keeping the stitches in a bit longer. It is crucial to avoid any strenuous physical activity or heavy lifting during this period to prevent the wound from stretching or reopening before the stitches are taken out.
Proper aftercare is essential for minimal scarring and safe recovery. You will need to keep the wound clean and change the dressings regularly according to your doctor's instructions. Once the sutures are removed, you will need to apply prescribed creams or gels to the healed area for several weeks, which significantly helps reduce or prevent permanent scarring.
Once the lesion is successfully removed, the tissue sample is immediately preserved in a 4% formalin solution and sent to a laboratory for mandatory histopathological analysis. This biopsy is a standard and critical safety step, allowing a pathologist to examine the cells under a microscope to provide a definitive diagnosis and confirm that the entire lesion was successfully cleared.
