Subtypes of T-shaped uterus

Area of Science:

• Reproductive Medicine
• Medical Imaging
• Gynecologic Surgery

Background:

• The T-shaped uterus is a uterine malformation that can affect reproductive outcomes.
• Accurate classification of T-shaped uterus subtypes is crucial for diagnosis and treatment planning.

Observation:

• Three-dimensional (3D) ultrasound imaging and hysteroscopy were utilized to visualize uterine cavity morphology.
• Key measurements included interostial distance and external uterine contour to define uterine shapes.

Findings:

• Three distinct subtypes of T-shaped uterus were identified: a common type with normal features, a Y-shaped uterus with fundal septa and reduced interostial distance, and an I-shaped uterus with a tubular appearance and severely reduced interostial distance.
• These subtypes differ in lateral wall thickness and fundal morphology.

Implications:

• Further research is needed to determine if these subtypes have varying reproductive outcomes.
• Different surgical correction strategies via hysteroscopic metroplasty may be required for each subtype.