Sonohysterography or saline infusion sonography (SIS) is a unique ultrasound examination that allows physicians to see inside the uterus in greater detail. Using a combination of ultrasound imaging and a minor infusion of saline (salt solution), this examination creates a picture of the uterine cavity. It is often advised for women with fertility issues, abnormal menstrual bleeding or prior to an IVF procedure. The reason for doing sis test is that it's non-surgical, safe, fast and very accurate, providing physicians with important information.

A sonohysterography is a more sophisticated type of ultrasound engineered especially to scan the uterine cavity. During a standard pelvic ultrasound, the inner lining of the uterus can sometimes not be seen clearly. Doctors overcome this by utilising a small volume of sterile saline solution. The saline increases the uterine cavity, allowing for easier detection of abnormalities that can't normally be viewed.
Referred to as the SIS test, saline infusion sonography or simply saline sonogram, this has become a common instrument in gynaecology and fertility medicine because of its accuracy and ease of use.
A sonohysterography can be suggested by a physician for many reasons:
In short, this is often the first step in the fertility assessment and planning process.

Knowing the SIS procedure can be reassuring and help patients feel more prepared. Here is what typically transpires:
The procedure typically takes 10–15 minutes, is only mildly cramping for some women and is generally safe with few risks.
A saline sonogram prior to IVF is usually advised since the condition of the uterus has a direct bearing on the implantation of the embryo. Even slight problems, such as a small polyp or fibroid, can diminish the chances of IVF success.
By conducting SIS prior to IVF, physicians can:
This renders the SIS test a helpful part of the IVF process, ensuring the uterus is in optimal condition before embarking on treatment.
It is easy to prepare for an SIS test. Physicians might arrange it shortly after a menstrual cycle but before ovulation to guarantee the uterine lining is thinnest and pregnancy is impossible.

Preparation tips:
Aftercare:
Benefits:
Limitations:
When it comes to reproductive health and fertility treatments, Cloudnine Hospitals have established itself as a trusted name in women’s healthcare. With state-of-the-art diagnostic facilities, expert fertility specialists and compassionate staff, Cloudnine ensures every patient feels supported throughout her journey.
What really distinguishes Cloudnine is its patient-centric approach, providing state-of-the-art diagnostic tests such as SIS with complete care, precision and comfort. Their holistic fertility care, customised treatment plans and focus on emotional well-being make Cloudnine a first choice for women and couples who are looking for safe, trustworthy and compassionate care

A sonohysterography (SIS test) is an effective, safe and highly useful diagnostic tool in treating uterine problems and enhancing fertility results. Through the use of ultrasound and saline infusion, it yields images of the uterine cavity that are good enough for medical professionals to plan their treatment accordingly.
SIS is important in modern gynaecology for reasons such as investigating infertility, performing IVF or assessing abnormal bleeding. If you may need fertility treatments or just have unexplained symptoms, speak with your gynaecologist about saline infusion sonography and whether it would be the next best step for you.
A SIS test is for physicians to look inside the uterus at abnormal growths, polyps, fibroids, adhesions and irregular uterine lining.
Most women feel only minor discomfort or cramping while the procedure is performed, like menstrual cramps.
Normal is when the uterine cavity is smooth with no growths, scars or structural defects.
Risks are low but can involve mild cramping, spotting or, infrequently, infection. Serious consequences are exceedingly rare.