Related Experiment Video
Updated: Apr 26, 2026

Surgical Techniques to Optimize Ovarian Reserve during Laparoscopic Cystectomy for Ovarian Endometrioma
Published on: January 22, 2022
Pain during Fallopian-tube patency testing by hysterosalpingo-foam sonography
D Van Schoubroeck1, T Van den Bosch, L Ameye
1Department of Development and Regeneration, University Hospitals Leuven, Katholieke Universiteit Leuven, Leuven, Belgium.
Objectives:
To evaluate perception of pain during Fallopian-tube patency testing by hysterosalpingo-foam sonography (HyFoSy).
Methods:
In this cross-sectional study, 216 consecutive women presenting at a university fertility clinic for HyFoSy examination were included. Patients were instructed to take ibuprofen 1 hour before the procedure. Immediately after the procedure, patients filled in a questionnaire concerning discomfort or pain experienced during the process, including a visual analog scale (VAS) score for perception of pain.
Results:
The median VAS score for perception of pain during transvaginal ultrasound examination and during HyFoSy examination was 1.5 (95% CI, 1.2-1.7) and 3.6 (95% CI, 3.0-4.0), respectively. One-third of women reported that the level of discomfort or pain during HyFoSy examination was similar to that during the preceding transvaginal ultrasound examination and 48% of women considered HyFoSy examination to be neutral/unpleasant, but not painful. There was an inverse association between both patients' age and parity and the pain experienced.
Conclusions:
HyFoSy examination is tolerated well and allows for reliable tubal patency testing without exposing the patient to ionizing radiation in an outpatient setting with a low technical failure rate.
Related Concept Videos
Uterine Tubes
Ultrasound II: Endoscopic Ultrasound and FibroScan
Endoscopic Ultrasound (EUS):
Ultrasonography
During an ultrasonography procedure, a handheld device called...
Imaging Studies II: Ultrasonography
Ultrasound I: Abdominal Ultrasonography
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...

