Search results
Results from the WOW.Com Content Network
The main causes of obstructed labour include a large or abnormally positioned baby, a small pelvis, and problems with the birth canal. [2] Both the size and the position of the fetus can lead to obstructed labor. Abnormal positioning includes shoulder dystocia where the anterior shoulder does not pass easily below the pubic bone. [2]
Congenital adrenal hyperplasia can cause the abnormal development of the vagina. [52] [53] [54] Vaginal adenosis is the abnormal presence of cervical and uterine tissue within the wall of the vagina. [55] Ten percent of women have this condition and remain unsymptomatic. It rarely develops into a malignancy. [56]
Those conditions, but not the position of the uterus itself, can reduce fertility in some cases. [6] A tipped uterus will usually move to the middle of the pelvis during the 10th to 12th week of pregnancy. Rarely (1 in 3,000 to 8,000 pregnancies), a retroverted uterus will cause painful and difficult urination and can cause severe urinary ...
A uterus is a muscular organ in the female pelvis that holds and nourishes the fetus during pregnancy. "In most women, the uterus is positioned forward," Greves says. Meaning, it's tilted a little ...
The exact cause of placenta previa is unknown. It is hypothesized to be related to abnormal vascularisation of the endometrium caused by scarring or atrophy from previous trauma, surgery, or infection. These factors may reduce differential growth of lower segment, resulting in less upward shift in placental position as pregnancy advances. [11]
A uterine malformation is a type of female genital malformation resulting from an abnormal development of the Müllerian duct(s) during embryogenesis. Symptoms range from amenorrhea , infertility , recurrent pregnancy loss , and pain, to normal functioning depending on the nature of the defect.
The exact cause of asynclitism is unknown. The shape and size of the uterus, the weight of the fetus, pelvic anatomy, and multiparity can contribute to it, [13] and the likelihood of asynclitism increases if the mother has rotated hips. Situational factors include a short umbilical cord and unevenness of the pregnant person's pelvic floor ...
The greatest risk factors are an abnormal position of the baby within the uterus and a premature or small baby. [2] Other risk factors include a multiple pregnancy, more than one previous delivery, and too much amniotic fluid. [2] [3] Whether medical rupture of the amniotic sac is a risk is controversial.