Endometrial sampling is a commonly performed gynecological procedure used for the diagnosis of abnormal uterine bleeding and endometrial abnormalities. Different anesthetic techniques may be used during the procedure, including sedo-analgesia and local anesthesia.

The purpose of this prospective observational study is to evaluate whether the anesthetic technique used during endometrial sampling affects female sexual function one month after the procedure. Female sexual function will be assessed using the validated Female Sexual Function Index (FSFI) questionnaire.

A total of 210 women undergoing endometrial sampling at Prof. Dr. Cemil Taşcıoğlu City Hospital will be enrolled. Participants will be assigned to groups according to the anesthetic technique used during their routine clinical care. FSFI scores obtained at the one-month follow-up visit will be compared between women who underwent the procedure under sedo-analgesia and those who received local anesthesia.

Secondary analyses will include comparison of FSFI scores according to symptom status and histopathological diagnosis.

The findings of this study may contribute to a better understanding of the impact of anesthetic techniques on postoperative sexual health and quality of life in women undergoing gynecological procedures.

Endometrial sampling is a widely used gynecological procedure for the diagnosis and management of abnormal uterine bleeding and suspected endometrial pathology. The procedure may be performed under different anesthetic techniques, including sedo-analgesia and local anesthesia. Sedo-analgesia provides patient comfort through the administration of short-acting sedative and analgesic agents, whereas local anesthesia reduces procedural pain by blocking cervical nerve transmission. Both techniques are routinely used in clinical practice.

Sexual health is an important component of physical and psychological well-being. Procedure-related pain, anxiety, and postoperative discomfort may influence female sexual function and quality of life. However, limited data are available regarding the potential impact of anesthetic technique during endometrial sampling on subsequent sexual function.

The aim of this prospective observational cohort study is to evaluate whether undergoing endometrial sampling under sedo-analgesia or local anesthesia affects Female Sexual Function Index (FSFI) scores at one month after the procedure.

The study will be conducted at the Department of Obstetrics and Gynecology, Prof. Dr. Cemil Taşcıoğlu City Hospital, between April 2026 and April 2027. A total of 210 women aged 18 to 60 years undergoing endometrial sampling will be enrolled. Participants will be allocated into two cohorts according to the anesthetic technique used during routine clinical care:

Sedo-analgesia group (n=105) Local anesthesia group (n=105) Female sexual function will be evaluated at the one-month follow-up visit using the validated Female Sexual Function Index (FSFI), a 19-item questionnaire assessing six domains: desire, arousal, lubrication, orgasm, satisfaction, and pain.

Demographic and clinical characteristics, including age, gravidity, parity, and abortion history, will also be recorded. FSFI scores will be compared between the two groups to determine whether anesthetic technique is associated with differences in postoperative sexual function.

Secondary analyses will include comparison of FSFI scores according to symptom status and histopathological diagnosis.

The results of this study may provide evidence regarding the influence of anesthetic management during gynecological procedures on female sexual health and may contribute to improving patient-centered perioperative care.

Inclusion Criteria:

• Female patients aged 18 to 60 years
• Undergoing endometrial sampling at the Department of Obstetrics and Gynecology, Prof. Dr. Cemil Taşcıoğlu City Hospital
• Undergoing the procedure under sedo-analgesia or local anesthesia as part of routine clinical practice
• Attendance at the 1-month follow-up visit
• Ability to complete the Female Sexual Function Index (FSFI) questionnaire

Exclusion Criteria:

• Age younger than 18 years or older than 60 years
• Presence of known chronic systemic disease
• Incomplete clinical or follow-up data
• Failure to attend the 1-month follow-up visit
• Inability or unwillingness to complete the FSFI questionnaire

This study is limited to individuals who identify as women, as the study evaluates female sexual function using the Female Sexual Function Index (FSFI) following endometrial sampling.

The study population consists of women aged 18-60 years undergoing endometrial sampling for various gynecological indications at the Department of Obstetrics and Gynecology, Prof. Dr. Cemil Taşcıoğlu City Hospital. Participants receiving sedo-analgesia or local anesthesia as part of routine clinical care will be included. Female sexual function will be assessed one month after the procedure using the Female Sexual Function Index (FSFI), and subgroup analyses may be performed according to symptom status and histopathological diagnosis.

Individual participant data will not be shared to protect participant confidentiality and in accordance with institutional and ethical regulations governing clinical research data.