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Three-dimensional dynamic MR hysterosalpingography: a preliminary report.
W Wiesner1, S G Ruehm, G Bongartz
1Institute of Diagnostic Radiology, University Hospital of Basel, Switzerland. wwiesner@uhbs.ch
European Radiology
|August 25, 2001
Summary
Three-dimensional dynamic MR hysterosalpingography (3D MR HSG) is a feasible method for visualizing the uterus and fallopian tubes. This technique shows potential as a radiation-free alternative to conventional hysterosalpingography.
Area of Science:
- Radiology
- Gynecologic Imaging
- Reproductive Medicine
Background:
- Conventional hysterosalpingography (HSG) is a standard imaging technique for evaluating infertility.
- There is a need for alternative methods that offer better visualization and avoid ionizing radiation.
Purpose of the Study:
- To assess the feasibility of three-dimensional dynamic MR hysterosalpingography (3D MR HSG) for visualizing the uterine cavity and fallopian tube patency.
- To explore 3D MR HSG as a potential alternative to conventional HSG.
Main Methods:
- Five infertile female patients underwent 3D dynamic MR HSG using a diluted gadolinium solution and a balloon catheter.
- MR imaging included T1-weighted SE, T2-weighted FSE, and 3D MR angiography sequences.
- Conventional HSG was performed subsequently for comparison.
Main Results:
- Catheter placement was feasible in all patients, with optimal positioning in three.
- Pelvic anatomy, myometrium, and ovaries were well visualized in all patients.
- Three-dimensional visualization of the uterine cavity and bilateral fallopian tube patency was achieved in four patients, confirmed by conventional HSG.
Conclusions:
- Three-dimensional dynamic MR HSG is a feasible imaging technique for evaluating the uterus and fallopian tubes.
- This method offers potential advantages over conventional HSG, including no radiation exposure and enhanced visualization of pelvic structures.