How does second trimester buttock cramp return a responsibility

summary

Some expectant mothers will have buttock cramps and radiate to the thigh root, which may be caused by sciatic nerve compression, resulting in gluteal muscle contracture. The main causes of sciatic nerve compression during pregnancy include:

How does second trimester buttock cramp return a responsibility

First: lumbar disc herniation. After pregnancy, the changes of endocrine hormones make the joint ligaments relax and prepare for the delivery of the fetus, but the relaxation of the lumbar joint ligaments and fascia also weakens the stability of the joint. Once the lumbar muscle strain and sprain, it is likely to occur lumbar disc herniation, compression of the sciatic nerve, causing edema, congestion and other pathological changes, resulting in symptoms.

Second: fetal function. In the third trimester, the significant increase of fetal volume and weight will increase the pressure on the lumbosacral part of the mother to be's back and squeeze the sciatic nerve, resulting in a strong stabbing pain below the waist of the pregnant mother.

Third: edema during pregnancy. During the second and third days of pregnancy, the maternal * s changes in water and sodium due to hormone levels and the compression of the inferior vena cava by the uterus, which makes venous reflux unsmooth, and often has dominant or latent edema. Edema site to the back, legs, feet, etc., which is easy to compress the sciatic nerve.

matters needing attention

1. Pay attention to rest and avoid tiredness. Daily wear flat shoes, rest hard bed, can be in the back of the knee pad pillow, so that the hip knee flexion, in order to reduce lumbar extension, so that the back muscle ligament fascia get full rest. 2. Exercise properly. Do not stand or sit in the same position for more than half an hour during the day. In addition, swimming can help relieve the pressure on the sciatic nerve. 3. If it is serious, local analgesia can be given under the guidance of doctors. 4. In order to reduce the pain and difficulty of delivery, cesarean section can be chosen. After childbirth, lumbar disc herniation can often relieve itself.