Endometriosis results from the presence of endometrial cells growing abnormally outside the uterus and affects approximately 10% of reproductive-aged females. Endometriosis can be associated with various types of pain such as: dysmenorrhea (painful cramps with menses), deep dyspareunia (pelvic pain with deep penetration during intercourse), dyschezia (painful bowel movements) and chronic pelvic pain. Few studies have explored the association between endometriosis and deep dyspareunia resulting in a limited understanding of how to treat deep dyspareunia. Deep dyspareunia is defined as pelvic pain with deep penetration and occurs in 50% of women with endometriosis at some time in their sexual lives. Deep dyspareunia has been shown to lower or cease intercourse, thus lowering self-esteem and resulting in negative effects on sexual functioning and interpersonal relationships.