Obstetrics and Gynecology - A.M. Hromova 2000

Menstrual Disorders

Menstrual disorders are a fairly common form of pathology in women. They may occur As a result of various acting Factors affecting the Reproductive System and its regulating Organs during different periods of a woman's life. The main signs of this pathology are diverse deviations in the pattern of menstrual function. Below are the criteria for a normal Menstrual cycle:

✵ the menstrual cycle is biphasic, meaning it is driven by the cyclic alternation of the follicular and luteal phases within the hypothalamo-pituitary-ovarian system and the Uterus;

✵ a normal menstrual cycle is characterized by rhythmicity, manifested as periodic bloody discharge that recurs at specific intervals (at least 21 days and no more than 35 days) provided they are regular;

✵ the duration of menstruation ranges from 3 to 7 days;

✵ Blood loss is moderate—ranging from 50 to 150 ml; menstrual blood contains mucus admixtures and is characterized by The formation of clots;

✵ minor pain associated with menstruation is acceptable in an undisturbed cycle, provided it is confined to the pelvic region, does not affect the general condition, and does not lead to a loss or reduction of work capacity.



Last update: 08/08/2026

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