{"id":10402,"date":"2026-06-30T20:00:00","date_gmt":"2026-06-30T13:00:00","guid":{"rendered":"https:\/\/drsoaraweeurology.com\/?p=10402"},"modified":"2026-06-28T02:54:40","modified_gmt":"2026-06-27T19:54:40","slug":"penile-doppler-ultrasound-for-ed-life-saving-test-or-waste-of-time","status":"publish","type":"post","link":"https:\/\/drsoaraweeurology.com\/zh\/2026\/06\/30\/penile-doppler-ultrasound-for-ed-life-saving-test-or-waste-of-time\/","title":{"rendered":"Penile Doppler Ultrasound for ED: Life-Saving Test or Waste of Time?"},"content":{"rendered":"\n<div class=\"wp-block-columns coblocks-author-columns has-background is-layout-flex wp-container-core-columns-is-layout-e269d6e6 wp-block-columns-is-layout-flex\" style=\"background-color:#8C8C971A;padding-top:2.5rem;padding-right:2.5rem;padding-bottom:2.5rem;padding-left:2.5rem\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image size-full 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Weerasopone \u2014 Board-Certified Urologist in Bangkok, Thailand&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2023\/12\/New-Photo-2024.png?fit=800%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2023\/12\/New-Photo-2024.png?resize=800%2C800&#038;ssl=1\" alt=\"Dr. Soarawee Weerasopone \u2014 Board-Certified Urologist in Bangkok, Thailand\" class=\"wp-image-7037\" srcset=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2023\/12\/New-Photo-2024.png?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2023\/12\/New-Photo-2024.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2023\/12\/New-Photo-2024.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2023\/12\/New-Photo-2024.png?resize=768%2C768&amp;ssl=1 768w, 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<path d=\"M12 0C5.372 0 0 5.372 0 12s5.372 12 12 12 12-5.372 12-12S18.628 0 12 0zM7.369 4.378c.525 0 .947.431.947.947 0 .525-.422.947-.947.947-.525 0-.946-.422-.946-.947 0-.525.421-.947.946-.947zm-.722 3.038h1.444v10.041H6.647V7.416zm3.562 0h3.9c3.712 0 5.344 2.653 5.344 5.025 0 2.578-2.016 5.025-5.325 5.025h-3.919V7.416zm1.444 1.303v7.444h2.297c3.272 0 4.022-2.484 4.022-3.722 0-2.016-1.284-3.722-4.097-3.722h-2.222z\"\/>\n    <\/svg>\n  <\/a>\n  \n  <a href=\"https:\/\/scholar.google.com\/citations?user=lTgsRMUAAAAJ&#038;hl=en\" \n     target=\"_blank\" \n     rel=\"noopener\"\n     title=\"Google Scholar\"\n     aria-label=\"View Google Scholar Profile\"\n     style=\"text-decoration: none; color: #4285F4; transition: transform 0.2s; display: inline-block;\"\n     onmouseover=\"this.style.transform='scale(1.15)'\"\n     onmouseout=\"this.style.transform='scale(1)'\">\n    <svg width=\"28\" height=\"28\" viewBox=\"0 0 24 24\" fill=\"currentColor\">\n      <path d=\"M5.242 13.769L0.5 9.5 12 1l11.5 8.5-4.742 4.269C17.548 11.249 14.978 9.5 12 9.5c-2.977 0-5.548 1.748-6.758 4.269zM12 10a7 7 0 1 0 0 14 7 7 0 0 0 0-14z\"\/>\n    <\/svg>\n  <\/a>\n  \n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"800\" height=\"600\" data-attachment-id=\"10620\" data-permalink=\"https:\/\/drsoaraweeurology.com\/zh\/penile-doppler-ultrasound_-lifesaver-or-waste-of-time\/\" data-orig-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/Penile-Doppler-Ultrasound_-Lifesaver-or-Waste-of-Time.jpg?fit=800%2C600&amp;ssl=1\" data-orig-size=\"800,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Penile Doppler Ultrasound_ Lifesaver or Waste of Time\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Penile Doppler ultrasound for ED \u2014 life-saving test or waste of time? Infographic by Dr. Soarawee Weerasopone, Bangkok Hospital.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/Penile-Doppler-Ultrasound_-Lifesaver-or-Waste-of-Time.jpg?fit=800%2C600&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/Penile-Doppler-Ultrasound_-Lifesaver-or-Waste-of-Time.jpg?resize=800%2C600&#038;ssl=1\" alt=\"Infographic on penile Doppler ultrasound for erectile dysfunction: is it a life-saving window into heart health or an unreliable waste of time \u2014 an expert debate from AUA 2026 \u2014 by Dr. Soarawee Weerasopone, urologist at Bangkok Hospital\" class=\"wp-image-10620\" srcset=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/Penile-Doppler-Ultrasound_-Lifesaver-or-Waste-of-Time.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/Penile-Doppler-Ultrasound_-Lifesaver-or-Waste-of-Time.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/Penile-Doppler-Ultrasound_-Lifesaver-or-Waste-of-Time.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/Penile-Doppler-Ultrasound_-Lifesaver-or-Waste-of-Time.jpg?resize=16%2C12&amp;ssl=1 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Penile Doppler ultrasound for ED \u2014 life-saving test or waste of time? Infographic by Dr. Soarawee Weerasopone, Bangkok Hospital.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Imagine a packed ballroom full of the world&#8217;s top urologists, the air buzzing with tension \u2014 not for a surgery, but for a debate. The topic? Whether a particular ultrasound test of the penis is, as the session was cheekily titled, &#8220;the best thing since sliced bread&#8221; \u2014 or a complete waste of time.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"800\" height=\"533\" data-attachment-id=\"10786\" data-permalink=\"https:\/\/drsoaraweeurology.com\/zh\/medical-conference-audience\/\" data-orig-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?fit=1200%2C800&amp;ssl=1\" data-orig-size=\"1200,800\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Medical conference audience (illustrative stock image) \u2014 AUA 2026 urology debate\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Illustrative image of a medical conference audience. Urologists debated the value of penile Doppler ultrasound for erectile dysfunction at the AUA 2026 meeting; this photo is a stock image for illustration only, not an actual photograph of the event.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?fit=800%2C534&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?resize=800%2C533&#038;ssl=1\" alt=\"Illustrative stock photo of a medical conference audience representing the AUA 2026 urology debate on penile Doppler ultrasound\" class=\"wp-image-10786\" srcset=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/medical-conference-audience.jpg?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Illustrative image of a medical conference audience. Urologists debated the value of penile Doppler ultrasound for erectile dysfunction at the AUA 2026 meeting; this photo is a stock image for illustration only, not an actual photograph of the event.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">I had the privilege of witnessing this academic showdown firsthand at the <strong>American Urological Association (AUA) 2026 meeting<\/strong> in Washington, DC, while shadowing <strong>Professor Mohit Khera<\/strong>, a world-renowned expert in men&#8217;s health. The test in question is the <strong>penile duplex ultrasound (PDU)<\/strong> \u2014 a scan that measures blood flow inside the penis. Two brilliant experts went head-to-head: one defending it as a potentially life-saving window into a man&#8217;s heart health, the other dismantling it as clunky, unreliable, and often pointless. Here&#8217;s what this fascinating debate can teach all of us about modern men&#8217;s health.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">First, What Is a Penile Doppler Ultrasound?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For years, doctors assessed erectile dysfunction (ED) mainly through questionnaires \u2014 helpful, but they can&#8217;t see what&#8217;s happening inside the blood vessels. A penile duplex ultrasound goes deeper: after a small injection of medication that relaxes the blood vessels and produces an erection, the doctor uses an ultrasound probe to measure how well blood flows into (and stays in) the penis. In theory, this reveals whether ED is caused by a blood-flow problem \u2014 and that&#8217;s where the disagreement begins.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-attachment-id=\"10789\" data-permalink=\"https:\/\/drsoaraweeurology.com\/zh\/doppler-ultrasound-machine\/\" data-orig-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?fit=800%2C800&amp;ssl=1\" data-orig-size=\"800,800\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Doppler ultrasound for penile blood flow in erectile dysfunction\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;A penile duplex (Doppler) ultrasound measures blood flow inside the penis to check whether erectile dysfunction has a vascular cause.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?fit=800%2C800&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?resize=800%2C800&#038;ssl=1\" alt=\"Doppler ultrasound machine used to measure penile blood flow when evaluating the cause of erectile dysfunction\" class=\"wp-image-10789\" srcset=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/doppler-ultrasound-machine.jpg?resize=12%2C12&amp;ssl=1 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">A penile duplex (Doppler) ultrasound measures blood flow inside the penis to check whether erectile dysfunction has a vascular cause.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The &#8220;Pro&#8221; Side: A Window Into the Heart<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The first expert made a bold case: a penile ultrasound isn&#8217;t just about sexual function \u2014 it can be an early warning system for a man&#8217;s entire cardiovascular system.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Planning Better Surgery for Peyronie&#8217;s Disease<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The pro side pointed out that erectile dysfunction and <strong>Peyronie&#8217;s disease<\/strong> (painful curvature of the penis caused by scar tissue) often go hand in hand. A large share of Peyronie&#8217;s patients also have a hidden blood-flow problem \u2014 most commonly a &#8220;venous leak,&#8221; where blood drains out of the penis too quickly to maintain an erection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Why does this matter? Because surgery to straighten a curved penis won&#8217;t help if there&#8217;s an undetected venous leak. The patient could end up perfectly straight \u2014 but unable to get an erection. By spotting these hidden issues <em>before<\/em> surgery, the ultrasound helps surgeons choose the right approach: a straightening procedure versus going straight to a penile implant.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The &#8220;Canary in the Coal Mine&#8221; for Heart Disease<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This was the most compelling argument. The blood vessels that supply the penis are tiny \u2014 much smaller than the arteries feeding the heart or the brain. Since artery-clogging plaque builds up throughout the whole body, it tends to choke off these tiny penile vessels <em>first<\/em>, long before it blocks the larger, more critical arteries.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-attachment-id=\"10785\" data-permalink=\"https:\/\/drsoaraweeurology.com\/zh\/heart-health-stethoscope\/\" data-orig-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?fit=1200%2C800&amp;ssl=1\" data-orig-size=\"1200,800\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Erectile dysfunction as an early warning sign of heart disease\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Because penile arteries are tiny, blood-flow-related erectile dysfunction can be the first warning sign of silent heart disease \u2014 sometimes years before a heart attack.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?fit=800%2C534&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?resize=800%2C533&#038;ssl=1\" alt=\"Stethoscope and heart health check \u2014 erectile dysfunction can be an early warning sign of silent cardiovascular disease\" class=\"wp-image-10785\" srcset=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/heart-health-stethoscope.jpg?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Because penile arteries are tiny, blood-flow-related erectile dysfunction can be the first warning sign of silent heart disease \u2014 sometimes years before a heart attack.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The powerful conclusion: blood-flow-related erectile dysfunction is often the <strong>very first warning sign<\/strong> of silent heart disease \u2014 sometimes appearing years before a heart attack or stroke. From this angle, the ultrasound isn&#8217;t just a sexual-health test; it&#8217;s a potential life-saver, allowing doctors to send at-risk men to a cardiologist for early heart screening and prevention before disaster strikes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The &#8220;Con&#8221; Side: Clunky, Unreliable, and Often Pointless?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Just as the audience was ready to declare every man needs this test, the opposing expert delivered a sharp, practical rebuttal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The Results Can Be All Over the Map<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The con side showed that the test is highly dependent on the person performing it. In one striking example, the very same patient gave wildly different readings depending on which side of the penis was measured or the angle of the probe \u2014 one side looked borderline abnormal, the other looked perfectly healthy. The pointed question to the room: which result do you believe, and would you really base major surgery on a number that shaky?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Anxiety Can Fake a Disease<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To get an accurate reading, the penis needs to be fully relaxed and erect. But picture the setting: a cold clinical room, bright lights, a doctor holding a syringe and a probe. For most men, this is the <em>opposite<\/em> of relaxing. The resulting rush of adrenaline tightens the blood vessels \u2014 exactly what the test is trying to avoid. The result? A perfectly healthy man can be falsely labeled with severe vascular disease, when his only real problem was nerves in the doctor&#8217;s office.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-attachment-id=\"10783\" data-permalink=\"https:\/\/drsoaraweeurology.com\/zh\/anxious-man-doctor-office\/\" data-orig-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?fit=1200%2C800&amp;ssl=1\" data-orig-size=\"1200,800\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Anxiety can cause a false penile ultrasound result\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Anxiety in the clinic releases adrenaline that tightens blood vessels, which can make a healthy man&amp;#8217;s penile ultrasound look falsely abnormal.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?fit=800%2C534&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?resize=800%2C533&#038;ssl=1\" alt=\"Anxious man in a doctor's office \u2014 stress during a penile ultrasound can cause a falsely abnormal blood-flow result\" class=\"wp-image-10783\" srcset=\"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/06\/anxious-man-doctor-office.jpg?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Anxiety in the clinic releases adrenaline that tightens blood vessels, which can make a healthy man&#8217;s penile ultrasound look falsely abnormal.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Does It Actually Change the Treatment?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This was the heart of the con argument. The expert walked through the common situations and asked, in each case, whether the ultrasound would actually change what the doctor does:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ED that hasn&#8217;t responded to pills:<\/strong> The next steps (vacuum devices, injections, or an implant) are the same regardless of the exact blood-flow numbers.<\/li>\n\n\n\n<li><strong>Peyronie&#8217;s disease:<\/strong> A physical exam and an in-office assessment can map the scar tissue and the curve. Treatment is guided by the degree of the curve, not the ultrasound.<\/li>\n\n\n\n<li><strong>Priapism (a prolonged, painful erection):<\/strong> A quick blood sample from the penis is the gold-standard test \u2014 not an ultrasound.<\/li>\n\n\n\n<li><strong>Penile fracture:<\/strong> This is a surgical emergency. If imaging is truly needed, an MRI is far better than ultrasound.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Even the Experts Can&#8217;t Agree on the Numbers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Finally, the con presenter highlighted that there&#8217;s a surprising lack of large, high-quality studies proving the test improves outcomes. Worse, major medical organizations around the world disagree on the exact cutoff numbers for diagnosing a venous leak. This means a man could be told he has a serious vascular problem in one country, but be considered borderline normal in another \u2014 based on the same result. The blunt conclusion: if it doesn&#8217;t reliably change outcomes and isn&#8217;t even standardized, is it worth the time and stress?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Verdict: A Powerful Tool \u2014 When Used Wisely<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When the debate ended, the room burst into applause. The beauty of it wasn&#8217;t a clear winner \u2014 it was the balanced middle ground where the best medicine is actually practiced. The takeaway, and the philosophy Professor Khera emphasizes in his own practice, is this: a penile ultrasound is <strong>neither a miracle screening test for everyone nor a complete waste of time<\/strong>. It&#8217;s a specialized, powerful tool that must be used selectively and interpreted with care.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s how thoughtful urologists apply it today:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Not for everyone \u2014 only specific cases:<\/strong> It&#8217;s best reserved for situations like young men with unexplained ED, ED following an injury where vascular damage is suspected, or severe Peyronie&#8217;s patients deciding between complex surgery and an implant.<\/li>\n\n\n\n<li><strong>Beat the anxiety problem:<\/strong> Doctors should use effective medication and be willing to re-dose during the exam so the test isn&#8217;t ruined by nerves.<\/li>\n\n\n\n<li><strong>Ask the right question:<\/strong> One brilliant clinical tip from the session \u2014 simply ask the patient, &#8220;How does the erection you have right now compare to your best erection at home?&#8221; If he says it&#8217;s only half as good, the doctor knows the numbers are skewed by anxiety and shouldn&#8217;t be trusted.<\/li>\n\n\n\n<li><strong>Connect the dots to heart health:<\/strong> If a young, otherwise healthy man genuinely has poor penile blood flow, he shouldn&#8217;t just get a prescription \u2014 he should be referred to a cardiologist for proper heart-risk screening.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Watching world-class clinicians passionately debate something this specific reminded me that medicine is never a static set of rules. Being a great doctor means blending open-mindedness with healthy skepticism \u2014 seeing a test&#8217;s potential to catch life-threatening heart disease early, while also having the wisdom not to over-test, over-diagnose, or over-stress the patient in front of you.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you are experiencing erectile dysfunction, penile curvature, or other men&#8217;s health concerns and would like a thoughtful, individualized evaluation, Dr. Soarawee Weerasopone offers specialist consultations at Bangkok Hospital Headquarters. <a href=\"https:\/\/www.bangkokhospital.com\/en\/bangkok\/doctor\/dr-soarawee-weerasopone-2\" target=\"_blank\" rel=\"noreferrer noopener\">Book a Consultation<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What is a penile Doppler ultrasound used for?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A penile duplex (Doppler) ultrasound measures blood flow inside the penis to assess whether erectile dysfunction is caused by a blood-flow problem, such as poor arterial inflow or a venous leak. It involves a small injection of medication to produce an erection, followed by an ultrasound scan. It is most useful in specific situations \u2014 such as young men with unexplained ED, ED after an injury, or planning surgery for Peyronie&#8217;s disease \u2014 rather than as a routine test for everyone.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can erectile dysfunction be a sign of heart disease?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Because the blood vessels supplying the penis are very small, they can become clogged by plaque earlier than the larger arteries of the heart. As a result, blood-flow-related erectile dysfunction is often one of the first warning signs of silent cardiovascular disease, sometimes appearing years before a heart attack or stroke. Men with vascular ED may benefit from heart-risk screening with a cardiologist.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why can a penile ultrasound give a false result?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The test requires the penis to be fully relaxed and erect for an accurate reading. However, the clinical setting often makes men anxious, and the resulting adrenaline tightens the blood vessels \u2014 the opposite of what&#8217;s needed. This can produce a falsely abnormal result, wrongly suggesting vascular disease when the real issue is simply anxiety. This is why an experienced doctor will often re-dose the medication and ask how the erection compares to the patient&#8217;s best erection at home.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Does every man with erectile dysfunction need a penile ultrasound?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. For most men with erectile dysfunction, a penile ultrasound does not change the treatment plan and is not necessary. The test is best reserved for selected cases where the result will genuinely affect decisions \u2014 such as young men with unexplained ED, suspected vascular injury after trauma, or surgical planning for severe Peyronie&#8217;s disease. A good urologist uses it selectively and interprets the results within the full clinical picture.<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is a penile Doppler ultrasound used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A penile duplex (Doppler) ultrasound measures blood flow inside the penis to assess whether erectile dysfunction is caused by a blood-flow problem, such as poor arterial inflow or a venous leak. It involves a small injection of medication to produce an erection, followed by an ultrasound scan. It is most useful in specific situations such as young men with unexplained ED, ED after an injury, or planning surgery for Peyronie's disease, rather than as a routine test for everyone.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can erectile dysfunction be a sign of heart disease?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Because the blood vessels supplying the penis are very small, they can become clogged by plaque earlier than the larger arteries of the heart. As a result, blood-flow-related erectile dysfunction is often one of the first warning signs of silent cardiovascular disease, sometimes appearing years before a heart attack or stroke. Men with vascular ED may benefit from heart-risk screening with a cardiologist.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why can a penile ultrasound give a false result?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The test requires the penis to be fully relaxed and erect for an accurate reading. However, the clinical setting often makes men anxious, and the resulting adrenaline tightens the blood vessels, the opposite of what's needed. This can produce a falsely abnormal result, wrongly suggesting vascular disease when the real issue is simply anxiety. This is why an experienced doctor will often re-dose the medication and ask how the erection compares to the patient's best erection at home.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does every man with erectile dysfunction need a penile ultrasound?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. For most men with erectile dysfunction, a penile ultrasound does not change the treatment plan and is not necessary. The test is best reserved for selected cases where the result will genuinely affect decisions, such as young men with unexplained ED, suspected vascular injury after trauma, or surgical planning for severe Peyronie's disease. A good urologist uses it selectively and interprets the results within the full clinical picture.\"\n      }\n    }\n  ]\n}\n<\/script>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Disclaimer:<\/strong> This content is written and reviewed by Dr. Soarawee Weerasopone, a board-certified urologist at Bangkok Hospital Headquarters. It is intended for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before starting any medical treatment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Is a penile Doppler ultrasound a life-saving heart-health test or an unreliable waste of time? Dr. Soarawee Weerasopone, urologist at Bangkok Hospital, breaks down a fascinating expert debate from AUA 2026 \u2014 and what it means for men with erectile dysfunction.<\/p>","protected":false},"author":185281453,"featured_media":10529,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"Penile Doppler ultrasound for erectile dysfunction: is it worth it? A urologist explains the AUA 2026 debate, the ED-heart disease link, and when the test is truly useful. By Dr. Soarawee, Bangkok Hospital.","jetpack_seo_html_title":"Penile Doppler Ultrasound for ED: Useful or Overrated? | Dr. Pom Bangkok","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1363],"tags":[],"class_list":["post-10402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mens-health"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/drsoaraweeurology.com\/wp-content\/uploads\/2026\/05\/Penile-Doppler-Ultrasound.jpg?fit=1200%2C630&ssl=1","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pgZdrK-2HM","_links":{"self":[{"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/posts\/10402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/users\/185281453"}],"replies":[{"embeddable":true,"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/comments?post=10402"}],"version-history":[{"count":4,"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/posts\/10402\/revisions"}],"predecessor-version":[{"id":10793,"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/posts\/10402\/revisions\/10793"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/media\/10529"}],"wp:attachment":[{"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/media?parent=10402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/categories?post=10402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drsoaraweeurology.com\/zh\/wp-json\/wp\/v2\/tags?post=10402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}