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On occasion, women experience a separation of their rectus abdominis. The rectus abdominis is divided centrally (mid-line) by the fibrous linea alba. [34] In pregnancies that experience rapid fetus growth or in women with weak abdominal muscles, this pressure can cause the rectus abdominis muscle to separate along the linea alba, creating a ...
This increase in size and weight of the uterus puts stress on the ligament that holds it, causing it to stretch. During physical exertion or sudden movements, the ligament is overly stretched, causing pain. Varicosities, [7] e.g. enlargement of the blood vessels of the round ligament can occur during pregnancy, causing pain and swelling. The ...
PGP can develop slowly during pregnancy, gradually gaining in severity as the pregnancy progresses. During pregnancy and postpartum, the symphyseal gap can be felt moving or straining when walking, climbing stairs or turning over in bed; these activities can be difficult or even impossible. The pain may remain static, e.g., in one place such as ...
Diastasis recti, or rectus abdominis diastasis, is an increased gap between the right and left rectus abdominis muscles. [1] The increased distance between the muscles is created by the stretching of the linea alba , a connective collagen sheath created by the aponeurosis insertions of the transverse abdominis , internal oblique , and external ...
Because your hip extends up into your lower abdomen, people who have osteoarthritis pains also have lower abdominal pain, either on the left or the right, depending on which hip is involved. The ...
A positive test indicates the increased likelihood that the abdominal wall and not the abdominal cavity is the source of the pain (for example, due to rectus sheath hematoma instead of appendicitis). [ 3 ] [ 4 ] A negative Carnett's sign is said to occur when the abdominal pain decreases when the patient is asked to lift the head; this points ...
The linea alba is formed by the union of aponeuroses (of the muscles of the anterior abdominal wall [2]) that collectively make up the rectus sheath. The linea alba attaches to the xiphoid process superiorly, and to the pubic symphysis inferiorly. It is narrow inferiorly where the two recti abdominis muscles are in contact with each other ...
During pregnancy the plasma volume increases by 40-50% and the red blood cell volume increases only by 20–30%. [22] These changes occur mostly in the second trimester and prior to 32 weeks gestation. [24] Due to dilution, the net result is a decrease in hematocrit or hemoglobin, which are measures of red blood cell concentration.