Complete androgen insensitivity syndrome: an anatomic evaluation and sexual function questionnaire pilot study.

Area of Science:

• Reproductive Medicine
• Endocrinology
• Medical Imaging

Background:

• Complete androgen insensitivity syndrome (CAIS) is a condition affecting sexual development.
• Understanding the anatomical and functional characteristics of women with CAIS is crucial for comprehensive care.
• Magnetic resonance imaging (MRI) offers detailed visualization of pelvic anatomy.

Purpose of the Study:

• To compare the anatomy and sexual function of women with CAIS to normal females.
• To evaluate the effectiveness of MRI in identifying anatomical distinctions between these groups.
• To assess sexual satisfaction in women with CAIS.

Main Methods:

• A prospective cohort pilot study involving five individuals with CAIS and six normal nulliparous women.
• Data collection included interviews, physical examinations, questionnaires, and pelvic MRI.
• Statistical analysis focused on significant differences in anatomical findings and sexual satisfaction.

Main Results:

• MRI revealed statistically significant differences in vaginal depth and size, not confirmed by physical exam.
• No significant differences in sexual satisfaction, orgasm achievement, vaginal appearance, or intercourse frequency were noted.
• Tendencies for smaller clitoral width in CAIS group and non-significant differences in phallic thickness were observed.

Conclusions:

• Women with CAIS report comparable sexual satisfaction to their normal female counterparts.
• Physical examination and MRI did not reveal statistically significant, clinically relevant anatomical differences.
• The study highlights the importance of considering both imaging and clinical assessment in CAIS characterization.