When is the best time to do a fallopian tube dredging test?

We all know that the best time for women to conceive is during the ovulation period, but many women always fail to ovulate due to physical reasons, which makes it particularly difficult to get pregnant. They need to go to the hospital for a fallopian tube unblocking check, but because women have a menstrual cycle every month, if they cannot grasp the better time for the check, it will affect the results of the check and they will not be able to better judge the disease. Let's learn together when is the best time to do a fallopian tube unblocking check.

When is the best time to do a fallopian tube dredging test?

The time for angiography is chosen to be within 3 to 7 days after the end of menstruation. For patients with irregular menstruation, it can be delayed to 10 days. For patients with particularly irregular menstruation, such as amenorrhea, it can be done at any time, but the possibility of pregnancy must be ruled out. For a very small number of women, there will be a small amount of vaginal bleeding in the first month after pregnancy. Therefore, women with scanty menstruation or amenorrhea must rule out the possibility of pregnancy.

Iodine allergy test

Medical personnel involved in skin testing and angiography must be prepared with emergency medicines in case of sudden allergic reactions during the skin testing and angiography. It is necessary to ensure that each needle and tube is used separately and avoid using alcohol or other disinfectants to disinfect the local skin before the skin test, so as not to affect the effect of the skin test. Take 0.1 ml of 30% glucamine for intradermal injection and inject the drug into the lower third of the skin on the palm side of the forearm through puncture. Then inject glucosamine, observe after 15 to 20 minutes to judge the experimental effect, then record the skin test results in the electronic medical record and write out the corresponding prescription based on the skin test results.

Preparations before salpingography include:

1. The patient should abstain from sexual intercourse for 3 to 7 days after the menstruation is over.

2. Atropine 0.5 mg can be injected intramuscularly half an hour before the operation to reduce fallopian tube spasm.

3. The patient empties his bladder.

4. Ask whether there is a history of iodine allergy. An iodine allergy test is performed half an hour before imaging. Generally, a skin scratch test is performed by applying 2.5% iodine tincture to the flexor surface of the forearm with a diameter of about 2 to 3 cm. A scratch is made on it and the redness or swelling is observed after 20 minutes. Conjunctival testing or venous testing may also be done. Conjunctival test (conjunctival instillation method): Instill contrast agent into the conjunctiva of one eye. After 15 minutes, observe whether the conjunctiva is congested, red and swollen, and compare it with the side without drug instillation. If so, it is positive. Intravenous test (intravenous injection method): 1 ml of 30% contrast agent of the same batch is injected intravenously. If there is no reaction after 15 minutes, it is negative. If urticaria, sneezing, chest tightness, metallic taste in the mouth, laryngeal edema, etc. occur, it is positive.

5. Patients with constipation can take laxatives orally before surgery to keep the uterus in a normal position and avoid the false impression of external pressure.

The above is an introduction to when it is better to do a fallopian tube unblocking check. After understanding it, we know that once a woman has the phenomenon of anovulation, she must wait 3-7 days after the menstruation is over to go to the hospital for examination. In addition, try not to have sex before the examination. This way, the accuracy of the test results will be higher, and the doctor can better grasp the cause of the disease and make timely adjustments afterwards.