{"id":109856,"date":"2024-05-02T10:00:37","date_gmt":"2024-05-02T08:00:37","guid":{"rendered":"https:\/\/ivi-fertility.com\/?p=109856"},"modified":"2024-03-26T13:58:11","modified_gmt":"2024-03-26T11:58:11","slug":"sperm-morphology","status":"publish","type":"post","link":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/","title":{"rendered":"What is sperm morphology?"},"content":{"rendered":"<p>Sperm morphology is one of the parameters analyzed in a semen analysis to assess the state of male fertility. Studying sperm morphology involves analyzing the shape and size of spermatozoa. This article delves into <strong>what sperm morphology means<\/strong>, what the normal values are, what possible causes for abnormal values exist, and the available treatment options available.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_68_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#What_is_morphology_in_sperm\" title=\"What is morphology in sperm\">What is morphology in sperm<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#When_is_sperm_considered_to_be_normal\" title=\"When is sperm considered to be normal?\">When is sperm considered to be normal?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#Causes_of_abnormal_sperm_morphology\" title=\"Causes of abnormal sperm morphology\">Causes of abnormal sperm morphology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#How_to_correct_sperm_morphology\" title=\"How to correct sperm morphology\">How to correct sperm morphology<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#Other_male_infertility_issues\" title=\"Other male infertility issues\">Other male infertility issues<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#Oligospermia\" title=\"Oligospermia\">Oligospermia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#Azoospermia\" title=\"Azoospermia\">Azoospermia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#Astenozoospermia\" title=\"Astenozoospermia\">Astenozoospermia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#Necrospermia\" title=\"Necrospermia\">Necrospermia<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_morphology_in_sperm\"><\/span><strong>What is morphology in sperm<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>As mentioned before, <strong>sperm morphology encompasses the shape and size of spermatozoa<\/strong>. Evaluating it helps determine the quantity of spermatozoa with abnormalities and the underlying causes. All men have spermatozoa with abnormal morphology. The <a href=\"https:\/\/www.who.int\/\">World Health Organization (WHO)<\/a> states that <strong>4% of spermatozoa analyzed in a sample should exhibit normal morphology<\/strong>. If the semen analysis shows lower values, the patient is diagnosed with teratozoospermia.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-109862 \" src=\"https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology-2-300x242.jpeg\" alt=\"what is sperm morphology 2\" width=\"417\" height=\"336\" srcset=\"https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology-2-300x242.jpeg 300w, https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology-2-768x620.jpeg 768w, https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology-2-200x162.jpeg 200w, https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology-2-619x500.jpeg 619w, https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology-2.jpeg 800w\" sizes=\"(max-width: 417px) 100vw, 417px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_is_sperm_considered_to_be_normal\"><\/span><strong>When is sperm considered to be normal?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A sperm is considered normal <strong>when it exhibits an oval-shaped head, a straight flagellum, and a fixed, transparent nucleus with regular contours<\/strong>. Conversely, a sperm is morphologically abnormal when it presents abnormalities in its head (elongated or too large) or flagellum (double or coiled). Teratozoospermia can manifest in varying degrees, leading to consequences ranging from slowing sperm movement to complete impairment of fertilization capacity.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Causes_of_abnormal_sperm_morphology\"><\/span><strong>Causes of abnormal sperm morphology<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Several factors contribute to <strong>teratozoospermia or the presence of a high percentage of spermatozoa with abnormal morphology<\/strong>. The most common ones include:<\/p>\n<ul>\n<li>Genetic alterations<\/li>\n<li>Semen infections<\/li>\n<li>Testicular infections or injuries<\/li>\n<li>Varicocele<\/li>\n<li><strong>Radiation or chemotherapy treatment<\/strong><\/li>\n<li>Harmful habits like tobacco or drug use<\/li>\n<li><a href=\"https:\/\/ivi-fertility.com\/blog\/male-vasectomy-procedure\/\">Vasectomy<\/a><\/li>\n<li><strong>Diabetes<\/strong><\/li>\n<li>Environmental conditions leading to increased testicular temperature<\/li>\n<li>Correcting Sperm Morphology<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"How_to_correct_sperm_morphology\"><\/span><strong>How to correct sperm morphology<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When a couple struggles to conceive naturally, their lifestyle habits should be the first aspect to examine. <strong>Regular exercise, a healthy diet, avoiding nicotine and alcohol when possible, and reducing stress can improve sperm quality and quantity<\/strong>. Additionally, specific supplements can be included in the diet to promote male fertility, such as <strong>omega-3 fatty acids, antioxidants, L-carnitine, and vitamin E<\/strong>. Exercise can also boost testosterone levels.<\/p>\n<p>Often, a seminal pathology like teratozoospermia necessitates assisted reproduction techniques, such as in vitro fertilization (IVF). <strong>If spermatozoa are fertile, testicular sperm extraction may be possible<\/strong>. This involves extracting spermatozoa from testicular tissue through a testicular biopsy. The success rates of this method increase further with new procedures for selecting mature spermatozoa and separating less suitable ones, known as Intracytoplasmic Morphologically Selected Sperm Injection (IMSI).<\/p>\n<p>Sperm selected through this method is utilized by the physician as part of artificial insemination treatment. Possible procedures include:<\/p>\n<ul>\n<li>In Vitro Fertilization (IVF)<\/li>\n<li>Artificial Insemination<\/li>\n<li><strong><a href=\"https:\/\/ivi-fertility.com\/assisted-reproduction-treatments\/icsi\/\">Intracytoplasmic Sperm Injection (ICSI)<\/a>, a technique within IVF<\/strong> where spermatozoa are injected directly into the egg cytoplasm under a microscope.<\/li>\n<\/ul>\n<p>If these procedures are not suitable or successful, assisted reproduction through sperm donation may also be a solution to fulfill the desire for children in cases of male infertility.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Other_male_infertility_issues\"><\/span><strong>Other male infertility issues<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Teratozoospermia is not the only male infertility problem detectable in a semen analysis<\/strong>. Besides sperm morphology, parameters studied in this test include:<\/p>\n<ul>\n<li>Ejaculate volume<\/li>\n<li>Concentration (million spz\/ml)<\/li>\n<li>Level of sperm motility<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Oligospermia\"><\/span>Oligospermia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Occurs <strong>when the semen analysis shows a low sperm count in the analyzed sample<\/strong>. The WHO sets normal values at &lt; 15 million\/ml or &lt; 39 million per ejaculate. Oligospermia can be mild, moderate, or severe.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Azoospermia\"><\/span>Azoospermia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Observed when there is a total absence of spermatozoa in the semen analysis. The cause may be the inability to produce sperm or obstruction of the transporting ducts.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Astenozoospermia\"><\/span>Astenozoospermia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When the <strong>semen analysis indicates that less than 40% of spermatozoa have a normal mobility<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Necrospermia\"><\/span>Necrospermia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Occurs <strong>when less than 54% of observed spermatozoa are alive<\/strong>. It can be total or partial and may result from genital tract infections, trauma, medical treatment, or genetic alterations, among other causes.<\/p>\n","protected":false},"excerpt":{"rendered":"Sperm morphology is one of the parameters analyzed in a semen analysis to assess the state of male fertility. Studying sperm morphology involves analyzing the shape and size of spermatozoa. This article delves into what sperm morphology means, what the normal values are, what possible causes for abnormal values exist, and the available treatment options&#8230; <a class=\"view-article\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/\">View Article<\/a>","protected":false},"author":34,"featured_media":109861,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[170,218,64,173],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is sperm morphology? - IVI Fertility<\/title>\n<meta name=\"description\" content=\"Sperm morphology is one of the parameters analyzed in a semen analysis to assess the state of male fertility. Read more in our blog.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is sperm morphology? - IVI Fertility\" \/>\n<meta property=\"og:description\" content=\"Sperm morphology is one of the parameters analyzed in a semen analysis to assess the state of male fertility. Read more in our blog.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/\" \/>\n<meta property=\"og:site_name\" content=\"IVI Fertility\" \/>\n<meta property=\"article:published_time\" content=\"2024-05-02T08:00:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-26T11:58:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1400\" \/>\n\t<meta property=\"og:image:height\" content=\"920\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"IVI\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"IVI\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is sperm morphology? - IVI Fertility","description":"Sperm morphology is one of the parameters analyzed in a semen analysis to assess the state of male fertility. Read more in our blog.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/","og_locale":"en_GB","og_type":"article","og_title":"What is sperm morphology? - IVI Fertility","og_description":"Sperm morphology is one of the parameters analyzed in a semen analysis to assess the state of male fertility. Read more in our blog.","og_url":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/","og_site_name":"IVI Fertility","article_published_time":"2024-05-02T08:00:37+00:00","article_modified_time":"2024-03-26T11:58:11+00:00","og_image":[{"width":1400,"height":920,"url":"https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology.jpeg","type":"image\/jpeg"}],"author":"IVI","twitter_card":"summary_large_image","twitter_misc":{"Written by":"IVI","Estimated reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/","url":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/","name":"What is sperm morphology? - IVI Fertility","isPartOf":{"@id":"https:\/\/ivi-fertility.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#primaryimage"},"image":{"@id":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#primaryimage"},"thumbnailUrl":"https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology.jpeg","datePublished":"2024-05-02T08:00:37+00:00","dateModified":"2024-03-26T11:58:11+00:00","author":{"@id":"https:\/\/ivi-fertility.com\/#\/schema\/person\/72b10a32a3e07027be61f4f158c9b040"},"description":"Sperm morphology is one of the parameters analyzed in a semen analysis to assess the state of male fertility. Read more in our blog.","breadcrumb":{"@id":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#primaryimage","url":"https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology.jpeg","contentUrl":"https:\/\/ivi-fertility.com\/wp-content\/uploads\/sites\/12\/2024\/03\/what-is-sperm-morphology.jpeg","width":1400,"height":920,"caption":"what is sperm morphology"},{"@type":"BreadcrumbList","@id":"https:\/\/ivi-fertility.com\/blog\/sperm-morphology\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ivi-fertility.com\/"},{"@type":"ListItem","position":2,"name":"What is sperm morphology?"}]},{"@type":"WebSite","@id":"https:\/\/ivi-fertility.com\/#website","url":"https:\/\/ivi-fertility.com\/","name":"IVI Fertility","description":"Reproducci\u00f3n asistida - Tratamientos de fertilidad","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ivi-fertility.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-GB"},{"@type":"Person","@id":"https:\/\/ivi-fertility.com\/#\/schema\/person\/72b10a32a3e07027be61f4f158c9b040","name":"IVI"}]}},"_links":{"self":[{"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/posts\/109856"}],"collection":[{"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/comments?post=109856"}],"version-history":[{"count":4,"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/posts\/109856\/revisions"}],"predecessor-version":[{"id":109863,"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/posts\/109856\/revisions\/109863"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/media\/109861"}],"wp:attachment":[{"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/media?parent=109856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/categories?post=109856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ivi-fertility.com\/wp-json\/wp\/v2\/tags?post=109856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}