There exist multiple pathologies that affect the lower genital tract, both in men and women. Here is a summarized chart with some of them.

The uses of lasers on destructive surgeries (vaporization) or excisional surgeries (cuts) on the lower genital tract pathology are mentioned as follows:

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Location	Pathology
CERVIX	Ulcers
	Infection by HPV (condilomatosis, papilomatosis, leukoplakia, etc.)
	Cervical intraepithelial neoplasia (CIN)
VAGINA	Endometriosis
	Granulation tissue
	Imperforate hymen
	HPV infection
	Vaginal intraepithelial neoplasia
VULVA	Dystrophic lesions
	Bartholin’s cysts
	HPV infection
	Vulvar intraepithelial neoplasia
	Neoplastic relapse
	Melanoma
URETHRA	Caruncle
	HPV infection
PERINEUM	HPV infection
	Perianal intraepithelial neoplasia
PENIS	HPV infection
	Melanosis
	Phimosis

The advantages that CO₂ laser surgery brings upon the female lower genital tract are the following:

• Accuracy in the exeresis or elimination of the lesion
• Possibility of access in very restricted areas
• Possibility of surgery on infected tissue given the laser’s sterilizing property
• Low blood loss
• Good aesthetic results
• Ambulatory treatment
• Concealment of low width lymphatic and blood vessels in real time (risk reduction of intraoperative dissemination)

The accuracy that can be obtained by using laser beam on the affected spot can regulate the area in a more precise manner, and can also be destroyed both in length and depth.