Proposal for Diagnostic Criteria of Y-Shaped Dysmorphic Uterus Based on 3-Dimensional Transvaginal Ultrasound Measurements


ASLAN B., ŞÜKÜR Y. E., ÖZMEN B., SÖNMEZER M., BERKER B., Aytaç R., ...Daha Fazla

Journal of Minimally Invasive Gynecology, 2024 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1016/j.jmig.2024.03.010
  • Dergi Adı: Journal of Minimally Invasive Gynecology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CINAHL, MEDLINE
  • Anahtar Kelimeler: Classification system, Diagnostic criteria, Uterine abnormalities, Y-shaped uterus
  • Ankara Üniversitesi Adresli: Evet

Özet

Study Objective: To define objective and readily applied diagnostic criteria for Y-shaped uteri using 3-dimensional transvaginal ultrasound (3D-TVUS) volume recordings. Design: A retrospective case-control diagnostic measurements study. Setting: A tertiary university hospital's reproductive health and research center. Patients: Two hundred thirteen patients who presented with infertility between January 2020 and December 2022. Interventions: Two blinded physicians re-evaluated the 3D-TVUS images of all patients for the presence of a uterine abnormality. The images of patients with a Y-shaped uterus were re-evaluated, and descriptive measurements were done. Measurements and Main Results: The most common uterine abnormality in this cohort was the Y-shaped uterus with a prevalence of 12.2%, followed by the arcuate, T-shaped, and septate uteri, respectively. Reviewers identified 26 and 28 Y-shaped uteri, respectively, and came to a consensus on 25 images. Diagnostic criteria for the Y-shaped uterus based on 3D-TVUS findings have been specified as: lateral indentation depths between 4 and 7 mm, fundal indentation depth between 5 and 9 mm, lateral indentation angles between 121° and 149°, fundal indentation angle between 121° and 145°, and Y-angles 25° to 46°. Conclusion: Some subtypes of dysmorphic uteri, such as the Y-shaped uterus, whose clinical significance is unknown and may be variants of the normal, may actually be more common than thought. Determining objective diagnostic criteria with 3D-TVUS will allow standard research on these anomalies and their clinical significance.