They have also been called "'helicine branches of the uterus "'( or "'helicine arterioles "'), as they are spiral-shaped, but they should not be confused with the spiral arteries that penetrate the endometrium in the inner uterus.
2.
They have also been called "'helicine branches of the uterus "'( or "'helicine arterioles "'), as they are spiral-shaped, but they should not be confused with the spiral arteries that penetrate the endometrium in the inner uterus.