Dr. Kavoussi is fellowship trained in the evaluation and medical and surgical treatment of male infertility, including microsurgical expertise in the field required for sperm harvest (microTESE) under certain circumstances.
Dr. Kavoussi was involved in basic science research investigating new technologies on a cellular level to help improve the efficiency and success rates of sperm retrieval in an animal model to ultimately be applied to men without sperm in the semen to allow these couples to undergo IVF with the man’s sperm.
Approximately 15% of men in the general population have varicoceles, abnormally dilated veins around the testicle, and varicoceles are diagnosed in 40% of men presenting
Nonobstructive azoospermia (NOA), defined as having no sperm in the semen due to a testicular cellular failure at producing sperm, is the most challenging and
The most challenging scenario facing an infertile man is non-obstructive azoospermia (NOA), having a sperm count of zero due to a sperm production failure rather
A varicocele is an abnormal dilation of the veins from the testicle. Fifteen percent of men in the general population and forty percent of men presenting with infertility have a varicocele, and this is the most common correctable cause of male infertility. The varicocele can be repaired through an approximately 1/2 inch incision made in the groin. This is performed as a day surgery and the patient may return to full activity in one week. Seventy percent of men with infertility, abnormal sperm counts or abnormal sperm function, and a varicocele will have improvement in sperm counts/function after varicocele repair. Varicoceles can also damage the DNA inside of the head of the sperm cells with a process known as sperm DNA fragmentation. When men have high percentage of sperm cells with fragmented DNA, the fertilization and pregnancy rates are lower, and higher rates of miscarriage are associated with varicoceles. Varicocele repairs improve the health of the sperm cells and studies have shown higher pregnancy rates after varicoceles are repaired, even if sperm parameters do not improve and levels of reproductive assistance are required, as the healthier sperm cells do a better job fertilizing eggs and help sustain pregnancies. Dr. Kavoussi is fellowship trained in microscopic varicocele surgery and each perform multiple varicocele repairs on a weekly basis. Dr. Parviz Kavoussi was a co-author on a clinical guideline scientific paper on sperm DNA fragmentation and its importance in specific male fertility evaluations, including men with varicoceles.
Dr. Parviz Kavoussi provides care for a large number of men with varicoceles and with azoospermia (sperm count of zero) at Austin Fertility & Reproductive Medicine/Westlake IVF. Dr. Kavoussi has contributed a chapter on varicoceles and azoospermia to the Springer published textbook of Varicocele and Male Infertility. In these complex scenarios, it is always recommended that a man with a sperm count of zero without a blockage as the cause, who has a varicocele has that varicocele repaired as 20-40% of these men will have return of sperm to the semen several months after repair of the varicocele. In men who do not have return of sperm to the semen after varicocele repair, and have to go through the next step of microdissection testicular sperm extraction (microTESE), a meticulous microsurgical search for sperm in the testicle to be retrieved for use with IVF, the odds of retrieving sperm increase after the varicocele has been repaired. There will also be healthier sperm retrieved with better outcomes with IVF after the varicocele has been retrieved if microTESe is ultimately required.
Varicoceles, abnormally dilated veins around the testicle, are the most common correctable diagnosis in infertile men. There have been a large number of studies revealing
A varicocele is an abnormal dilation of veins around the testicle which can cause cellular harm and worsen a man’s fertility. Dr. Parviz Kavoussi recently
The Global Andrology Forum is a network of experts from around the world in male reproductive medicine and science who work together to produce meaningful
It is known that 1% of all men will have no sperm in their semen and 10-15% of infertile men will have no sperm in their semen. In such cases or in cases when a man has a non-surgically correctable blockage not allowing the sperm to reach the semen, there are still options to retrieve sperm that can be used in combination with assisted reproductive techniques such as in vitro fertilization (IVF) to successfully achieve a pregnancy. There are multiple options for retrieving sperm including percutaneous epididymal sperm aspiration (PESA) where aspiration is performed from the epididymis (the structure connecting the testicle to the vas deferens), microsurgical epididymal sperm aspiration (MESA), testicular sperm aspiration (TESA) aspirating sperm directly from the testicle, testicular sperm extraction (TESE), and microdissection testicular sperm extraction (microTESE).
MicroTESE is a specialized procedure used for men without sperm in the semen who do not have a blockage, but have a sperm production failure. Genetic testing is done prior to the procedure to give us an understanding of what the odds are of finding sperm at the time of sperm retrieval. A precise microsurgical technique is then used to look for possible pockets of sperm production throughout the testicle under the visualization of an operative microscope to find sperm that can be used in combination with IVF. The success rates of retrieving sperm using this procedure are highly dependent on the experience of the microsurgeon. Dr. Kavoussi is specialty fellowship trained in microsurgery to find such microscopic pockets of sperm production to allow these couples a chance to achieve a pregnancy with the man’s sperm with high percentage success rates. The team at Austin Fertility & Reproductive Medicine has a 71% of retrieving sperm in men undergoing microTESE which has been published in peer reviewed scientific articles, and is as high if not higher than any program that performs microTESE.
One of the most challenging scenarios for infertile couples is what is known as non-obstructive azoospermia (NOA). This occurs when there is severe dysfunction in
Non-obstructive azoospermia (having a sperm count of zero due to a failure of adequate production of sperm rather than a blockage), arguably poses the most
Approximately 1% of men in the general population in the United States have a sperm count of zero. It is remarkably common considering that is
Although the traditional semen parameters obtained on a semen analysis are the cornerstone to a man’s fertility evaluation, higher levels of sperm testing are useful in certain situations. Sperm DNA fragmentation is the test that has had enough scientific data to support its use in clinical practice thus far. It has been demonstrated that in men with elevated levels of sperm DNA fragmentation, there may be lower fertilization rates, lower pregnancy rates, and higher miscarriage rates for the couple. The current clinical recommendations are to offer sperm DNA fragmentation testing for couples with recurrent pregnancy losses, men with varicoceles, and in IVF failures with healthy eggs. Dr. Parviz Kavoussi was a co-author on the scientific manuscript used as the clinical guideline for testing and treating men for high DNA fragmentation.
The andrology laboratory at Westlake IVF offer sperm DNA fragmentation testing. To learn more about andrology laboratory services at Westlake IVF.
Dr. Parviz Kavoussi contributed the textbook chapter on surgical, radiographic, and endoscopic anatomy of the male reproductive system in the 11th and 12th editions of Campbell’s Walsh Urology textbook, which is considered the “bible of urology” used for training urology residents as well as the primary reference for practicing urologists. A mastery of this anatomy is paramount to optimize outcomes with the complex, meticulous surgical procedures performed to optimize male fertility outcomes.
Dr. Kavoussi and Amy are awesome. Go above and beyond. Take calls at all times and are very personal thru a very personal and emotional process. First try was a...
Dr. Kavoussi and Amy are awesome. Go above and beyond. Take calls at all times and are very personal thru a very personal and emotional process. First try was a success!
Dr. Kavoussi is amazing. He’s brilliant, patient, thorough, friendly, and most importantly he is an excellent surgeon. I’m so glad I trusted Dr. Kavoussi to operate on me. He clearly...
Dr. Kavoussi is amazing. He’s brilliant, patient, thorough, friendly, and most importantly he is an excellent surgeon. I’m so glad I trusted Dr. Kavoussi to operate on me. He clearly explained everything before and after the procedure and even called me personally after the surgery to make sure everything was going well. Dr. Kavoussi is the best of the best. Hands down.
Quick procedure. They prep you well, so I knew exactly what to expect. I showed up on time. My appointment was on time. Whole procedure took several minutes. Dr Kavoussi...
Quick procedure. They prep you well, so I knew exactly what to expect. I showed up on time. My appointment was on time. Whole procedure took several minutes. Dr Kavoussi was professional and had a great attitude, which helped me to stay calm. Highly recommend.
My miracle babies just turned 7 years old and I still think about how kind and caring Dr SK was all the time. He truly cared and was so empathetic...
My miracle babies just turned 7 years old and I still think about how kind and caring Dr SK was all the time. He truly cared and was so empathetic during such a hard time. You don’t ever want to have to go to a doctor for fertility issues but if you do, this is the place you want to be. I am so grateful to him and his team still to this day. He did so much for us and treated me like his own family. Go see him right away!!! Thank you Dr K, we will never forget you!!
If you were looking for not only the greatest doctor in Austin, but a friend, mentor, someone who relates to you, someone who is unconditionally by your side, never rushes...
If you were looking for not only the greatest doctor in Austin, but a friend, mentor, someone who relates to you, someone who is unconditionally by your side, never rushes you in the room, and always makes you feel like you are the only patient they have, please see DR.BARSKY like RIGHT AWAY!
She has been an angel to us during our journey, and thanks to her we were able to achieve conception on our first IVF attempt after many other treatments with other doctors have failed.
I suffer from PCOS, and she had provided me with the right protocol that was specifically made for me, and never made me feel like it was a written protocol for anyone else. As someone who has a hard time trusting the process, I have never ever ever ever once doubted, or questioned Dr. Barsky’s skills, guidance, and knowledge. She is absolutely fantastic and we will forever be grateful for the family she has given us.
If you are looking for someone who makes you laugh, but is also SO empathetic, so comforting, and understands your struggle(s) throughout the process, please please please see her she is going to make things so much easier for you.
There is truly no one out there like Dr. Barsky she will be there by your side for every step of the way. WE LOVE YOU DR. BARSKY! You are so easy to love!
If you are struggling and maybe even losing hope, it is worth your time to go visit Austin Fertility before you give up! Not only did they give us hope...
If you are struggling and maybe even losing hope, it is worth your time to go visit Austin Fertility before you give up! Not only did they give us hope from the first phone call… they made it happen and gave me my baby!
AFRM offers multiple financing options to help you start your family. Whether you need help paying for IVF or Egg freezing, our financing partners are there to help.
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