What are the symptoms of male infertility?
Signs and symptoms you may notice include: Problems with sexual function — for example, difficulty with ejaculation or small volumes of fluid ejaculated, reduced sexual desire, or difficulty maintaining an erection (erectile dysfunction) Pain, swelling or a lump in the testicle area. Recurrent respiratory infections.
What causes low sperm count?
Lifestyle choices can lower sperm numbers. Smoking, drinking alcohol, and taking certain medications can lower sperm numbers. Other causes of low sperm numbers include long-term sickness (such as kidney failure), childhood infections (such as mumps), and chromosome or hormone problems (such as low testosterone).
What are zones in endometrium?
The endometrial and periendometrial areas are divided into the following four zones: Zone 1: A 2-mm thick area surrounding the hyperechoic outer layer of the endometrium. Zone 2: The hyperechoic outer layer of the endometrium. Zone 3: The hypoechoic inner layer of the endometrium. Zone 4: The endometrial cavity.
What is a good lining for embryo transfer?
A thick, receptive, nourishing uterine lining is the best possible environment for the embryo, and the ideal lining is at least 7 to 8mm thick and displays a “trilaminar” (or “three layered”) appearance on an ultrasound.
What’s a normal endometrial thickness?
A healthy endometrium is essential for a healthy pregnancy. An endometrial thickness of less than 14 mm is typically considered normal at any stage of the menstrual cycle. During menstruation, the endometrial thickness of pre-menopausal women ranges between two and four millimeters.
Is 7.6 mm endometrial thickness normal?
What is the perfect lining for embryo transfer?
Conclusion: Correct transfer depth and endometrial thickness can increase the rates of clinical pregnancy, implantation, and live delivery. Placing the embryos at 10-20 mm from the fundus and at an endometrial thickness of more than 7 mm is recommended for optimal clinical pregnancy outcomes.
Does Progesterone thicken lining?
Two hormones produced from the ovaries thicken and prepare the uterine lining for implantation. Estrogen causes the thin uterine lining to thicken. Progesterone causes the thickened uterine lining to develop the characteristics needed for implantation.
