The offered H.S.G Cannula is an important part of surgical procedures. The cannula is designed for patients with a stenotic external os and a narrow cervical canal. A hysterosalpingogram ( HSG) is a procedure that uses an X-ray to look at the fallopian tubes and uterus. The cannula is designed for easy use by the doctors and is very safe. The cannula is placed into the opening of the cervix. The doctor gently fills the uterus with liquid containing iodine (a fluid that can be seen by x-ray) through the cannula. H.S.G Cannula is very useful and made for medical procedures.