Mesonephric duct remnants (Gartner's duct)

Area of Science:

• Radiology
• Embryology
• Gynecology

Background:

• The mesonephric duct, also known as Gartner's duct, is an embryonic remnant with clinical significance.
• Understanding the embryology of the genitourinary tract is crucial for interpreting radiographic findings.

Purpose of the Study:

• To report the incidence of unilateral Gartner's duct opacification on hysterosalpingography.
• To explore potential explanations for this radiographic finding based on embryologic and histologic data.

Main Methods:

• Retrospective review of 820 hysterosalpingograms.
• Analysis of associated genitourinary anomalies and clinical history for pelvic inflammatory disease.

Main Results:

• Unilateral opacification of Gartner's duct was identified in 5 individuals (0.61%).
• No concurrent genitourinary tract anomalies were observed in these patients.
• No definitive evidence of pelvic inflammatory disease was present.

Conclusions:

• Unilateral Gartner's duct opacification can occur incidentally on hysterosalpingography.
• This finding is not typically associated with significant genitourinary abnormalities or pelvic inflammatory disease.
• Embryologic and histologic factors likely explain these radiographic observations.