{"id":245,"date":"2025-10-03T06:21:26","date_gmt":"2025-10-03T06:21:26","guid":{"rendered":"https:\/\/sarkarhospital.in\/?page_id=245"},"modified":"2025-10-07T13:36:27","modified_gmt":"2025-10-07T13:36:27","slug":"picsi","status":"publish","type":"page","link":"https:\/\/sarkarhospital.in\/?page_id=245","title":{"rendered":"PICSI"},"content":{"rendered":"\t\t
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\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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What is PICSI (Physiological Intracytoplasmic Sperm Injection)?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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PICSI, or Physiological Intracytoplasmic Sperm Injection, is an innovative technique utilized in assisted reproductive technology (ART) to enhance the success rates of in vitro fertilization (IVF). Unlike conventional IVF-ICSI\u00a0methods where sperm selection relies on visual criteria, PICSI employs the physiological binding ability of sperm to hyaluronan, a substance naturally present in the female reproductive tract.\u00a0The PICSI (Physiological Intracytoplasmic Sperm Injection) technique improves pregnancy rate and reduces the risk of miscarriages. The advantage of this method is the objective selection of spermatozoa based on their functional quality.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\nWhat is the principle of the method?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Hyaluronic acid<\/strong> is a natural component found in the outer layer of a woman\u2019s egg. Mature sperm cells have special receptors on their head that allow them to bind naturally to hyaluronic acid<\/strong> \u2014 a key step in the natural fertilization process.<\/p>

In the PICSI technique<\/strong>, this natural principle is replicated in the laboratory. The embryologist places sperm on a dish containing a special gel with hyaluronic acid<\/strong>. Only the mature and biochemically competent sperm<\/strong> are able to bind to it.<\/p>

The sperm that successfully attach to the gel are then carefully selected and used for fertilization through the ICSI procedure<\/strong>.<\/p>

Scientific research has shown that sperm capable of binding to hyaluronic acid have:<\/p>

  • Better morphology (shape and structure)<\/strong><\/p><\/li>

  • Lower rates of chromosomal abnormalities<\/strong><\/p><\/li>

  • Higher DNA integrity<\/strong>, leading to improved embryo quality and better pregnancy outcomes<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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    Who is PICSI recommended for?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    The PICSI technique<\/strong> is especially beneficial for couples where sperm quality or embryo development has been a challenge. It is recommended in the following situations:<\/p>

    • High DNA Fragmentation (High DFI):<\/strong> When a significant number of sperm have fragmented or damaged DNA.<\/p><\/li>

    • Advanced Maternal Age (Above 38 years):<\/strong> As egg quality may decline, selecting the healthiest sperm improves fertilization chances.<\/p><\/li>

    • Previous ICSI Failures:<\/strong> When standard ICSI cycles have not resulted in successful fertilization or pregnancy.<\/p><\/li>

    • Poor Embryo Quality:<\/strong> When embryos formed in earlier IVF or ICSI cycles were of low quality.<\/p><\/li>

    • Recurrent Pregnancy Loss:<\/strong> For couples with a history of multiple miscarriages, where sperm DNA integrity may be a contributing factor.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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      How is PICSI performed?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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      The PICSI procedure<\/strong> is an advanced extension of the ICSI technique, designed to select the most functionally mature sperm for fertilization. The process involves several key steps:<\/p>

      1. Preparation of the Hyaluronan-Coated Dish<\/strong><\/h3>

      A specialized dish is prepared or selected \u2014 pre-coated with hyaluronan<\/strong>, a natural substance found around the egg. This coating replicates the egg\u2019s natural environment, allowing only mature and healthy sperm to bind. Modern practice often uses ready-to-use PICSI dishes<\/strong> for accuracy and convenience.<\/p>

      2. Semen Sample Collection and Processing<\/strong><\/h3>

      A semen sample is collected from the male partner. It is then processed in the laboratory to separate active, motile sperm from seminal fluid and debris.<\/p>

      3. Sperm Selection and Binding<\/strong><\/h3>

      The processed sperm are placed on the hyaluronan-coated surface. Mature, biochemically competent sperm have receptors that bind naturally to hyaluronan. These bound sperm are identified under a microscope \u2014 indicating better DNA integrity and fertilization potential.<\/p>

      4. Intracytoplasmic Sperm Injection (ICSI)<\/strong><\/h3>

      The selected sperm are gently picked up using a fine needle and directly injected into the egg cytoplasm using the ICSI technique<\/strong>. This precise process ensures fertilization even when sperm count or motility is low.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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      Advantages of PICSI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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      1. Improved Embryo Quality:<\/strong> Selecting functionally mature sperm leads to higher-quality embryos for transfer.<\/p><\/li>

      2. Higher Pregnancy Success Rates:<\/strong> Clinical studies show improved implantation and live birth rates, with a lower risk of miscarriage.<\/p><\/li>

      3. Reduced DNA Fragmentation:<\/strong> Sperm chosen through PICSI typically have healthier DNA, supporting better embryo development.<\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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        Disadvantages of using PICSI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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        1. Suitability:<\/strong> May not be effective in severe male infertility cases where very few viable sperm are available.<\/p><\/li>

        2. Availability and Cost:<\/strong> PICSI dishes and procedures may vary by fertility center, influencing accessibility and cost.<\/p><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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          When is PICSI Indicated?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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          PICSI (Physiological Intracytoplasmic Sperm Injection)<\/strong> is particularly recommended in cases where sperm quality is low or compromised<\/strong>. It is most beneficial for couples experiencing:<\/p>

          • Reduced sperm motility<\/strong> (slow or weak movement)<\/p><\/li>

          • Abnormal sperm morphology<\/strong> (irregular shape or structure)<\/p><\/li>

          • High sperm DNA fragmentation<\/strong><\/p><\/li><\/ul>

            By selecting sperm with optimal functional competence<\/strong>, PICSI improves the chances of successful fertilization<\/strong> and healthy embryo development<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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            How Does PICSI Influence IVF Success Rates?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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            PICSI can significantly enhance IVF outcomes by improving both sperm selection<\/strong> and embryo quality<\/strong>. Studies have shown that IVF cycles using PICSI have:<\/p>

            • Higher pregnancy rates<\/strong><\/p><\/li>

            • Lower miscarriage rates<\/strong><\/p><\/li><\/ul>

              Selecting sperm with intact DNA and better functional potential<\/strong> ensures stronger embryos and increases the likelihood of a successful pregnancy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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              Is PICSI Better Than ICSI?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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              Both ICSI<\/strong> and PICSI<\/strong> are advanced fertility techniques used in IVF, but they differ in sperm selection:<\/p>

              • ICSI:<\/strong> The embryologist manually selects sperm based on appearance under a microscope and injects it into the egg.<\/p><\/li>

              • PICSI:<\/strong> Adds a physiological selection step<\/strong>, using hyaluronan to identify mature and functionally competent sperm<\/strong> before injection.<\/p><\/li><\/ul>

                In essence, PICSI builds upon ICSI<\/strong>, providing an additional advantage by improving sperm quality and DNA integrity, which can lead to better fertilization rates, embryo development, and pregnancy outcomes<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                What is PICSI (Physiological Intracytoplasmic Sperm Injection)? PICSI, or Physiological Intracytoplasmic Sperm Injection, is an innovative technique utilized in assisted […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"class_list":["post-245","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=\/wp\/v2\/pages\/245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=245"}],"version-history":[{"count":10,"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=\/wp\/v2\/pages\/245\/revisions"}],"predecessor-version":[{"id":311,"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=\/wp\/v2\/pages\/245\/revisions\/311"}],"wp:attachment":[{"href":"https:\/\/sarkarhospital.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}