There are mainly the following contraindications:
1, suffering from abnormal vaginal bleeding, can not rule out the presence of cervical cancer and endometrial cancer of the female, reproductive tract tumor disease can not be placed Mannuelle, in the ring before the release of the cervical cancer screening, scraping the uterus, a clear diagnosis must be made.
2, suffering from uterine adenomyosis larger fibroids, resulting in the entire uterus is relatively large, the depth of the uterine cavity is more than 10 centimeters or the uterine cavity is particularly wide, the deformation of the case can not be placed with Mannuelle, with Mannuelle is prone to shedding or downward movement, can not play a contraceptive effect.
3, when suffering from systemic blood system diseases, oncological diseases or inflammatory diseases of the reproductive tract in the acute stage, can not do surgery can not be placed Mannuelle ring. Fourth, when the patient is allergic to the birth control ring can not be placed Mannuelle ring. Fifth, if there is persistent bleeding and lumbago after wearing the ring, the Mannuelle ring must be removed when the symptomatic treatment is ineffective."
Extended information:
The Mangle Ring, also known as the Mangle Intrauterine Device (IUD), is a method of contraception that is achieved through localized medication. The main thing is to place the Mangle ring in the uterine cavity, to the ovary localized constant release of a small amount of progesterone, can make the ovary, cervix, uterine cavity in the state of not suitable for fertilization. It can cause temporary atrophy of the uterine lining, and can also control the amount and shorten the duration of menstrual bleeding for therapeutic purposes.
Precautions for IUD:
The main precaution is that it is recommended to place it when menstruation is clean for 3-7 days without intercourse. After the operation, you should rest for 3 days, do not do heavy physical activities within 1 week, do not take a bath as well as coitus within 2 weeks, and keep the vulva clean. Follow-up appointments are made at 1, 3, 6, and 12 months in the first year after surgery, and then once a year until discontinued. The main side effect is menstrual changes, which are characterized by spotting, decreased menstrual flow, or even amenorrhea, which is normal after removal of the device.
References:
Baidu Encyclopedia-Manuelle