What does PESA mean in PHYSIOLOGY
PESA is an acronym for Percutaneous Epididymal Sperm Extraction. This medical term refers to a common procedure used to retrieve sperm from the epididymis, which is a tube system connected to the testicles that filters and stores sperm in men. PESA involves making an extremely small incision in the scrotum and using a needle to extract a sample of fluid containing viable sperm directly from the epididymis.
PESA meaning in Physiology in Medical
PESA mostly used in an acronym Physiology in Category Medical that means Percutaneous Epididymal Sperm Extraction
Shorthand: PESA,
Full Form: Percutaneous Epididymal Sperm Extraction
For more information of "Percutaneous Epididymal Sperm Extraction", see the section below.
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What Is PESA?
PESA is a fertility treatment option for men with no viable sperm when semen analysis reveals low or absent sperm count or poor quality sperm cells. In this procedure, a physician will insert a small needle into the epididymis through one or two tiny incisions in the scrotum. Endoscopy may also be used for guidance in order to ensure that only healthy sperms are retrieved. The retrieved sperms can then be used in different types of fertility treatments such as artificial insemination (AI) or intracytoplasmic sperm injection (ICSI).
Risks Of PESA
The risks associated with PESA include infection, bleeding, pain and inflammation at the site of needle insertion and there is also potential risk of damage to nearby organs or tissues, though these risks are minimal compared to other surgical fertility procedures such as testicular biopsy or vasectomy reversal. There is also potential risk of outright failure, where no viable sperms were retrieved even after multiple attempts during the procedure due to structural issues of either fallopian tubes or epididymis itself.
Essential Questions and Answers on Percutaneous Epididymal Sperm Extraction in "MEDICAL»PHYSIOLOGY"
What is Percutaneous Epididymal Sperm Extraction?
Percutaneous Epididymal Sperm Extraction (PESA) is a minimally invasive medical procedure used to retrieve sperm from the epididymis for assisted reproductive treatments, such as in-vitro fertilization (IVF).
When is PESA recommended?
PESA is usually recommended to patients with azoospermia (absence of sperm in semen), which can be caused by blockages or structural abnormalities in the reproductive tract. It may also be an option for men with severe male factor infertility who do not have any sperm present in their ejaculated semen, but are likely to have some sperm retrieved from the epididymis.
What are the steps involved in PESA?
The steps involved in PESA include anesthesia, ultrasound guidance, and aspiration of sperm-containing fluid followed by a washing process. Once aspiration takes place, the sample is analyzed to assess its quality and concentration of motile spermatozoa.
How long does it take to perform PESA?
Depending on the complexity of the procedure and number of attempts required, PESA usually takes 15–30 minutes.
What risks are associated with PESA?
Potential risks associated with PESA include infection, blood clot formation, hematoma (blood accumulation under the skin), pain during ejaculation after surgery and failure to produce enough viable sperm for extraction. Furthermore, there may be potential damage to organs located near the testicles due to insertion of needles or instruments during procedure. Consult your doctor about any existing health conditions you have before considering this option.
Does PESA require hospitalization?
Generally speaking, no hospitalization is required for performing this procedure since it’s done as an outpatient procedure under local anesthesia.
Final Words:
The risks associated with PESA should not be taken lightly as they may have long-lasting consequences on one's physical wellbeing. However, it is still an essential part of many couples’ treatment plans when it comes to assisted reproductive technologies (ART), as it provides them an effective way to retrieve viable sperms when traditional methods of retrieval like semen analysis fail. Moreover, advances in medical technology and enhanced understanding about male infertility have led physicians to develop better techniques for performing this procedure more accurately and safely than ever before. Ultimately, it will take consultation with your doctor and fertility specialist to determine if PESA is right for you and your partner.
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