{"id":98848,"date":"2026-07-27T07:42:23","date_gmt":"2026-07-27T07:42:23","guid":{"rendered":"https:\/\/venaziel.de\/phlebological-evaluation-before-liposuction\/"},"modified":"2026-07-27T07:45:50","modified_gmt":"2026-07-27T07:45:50","slug":"phlebological-assessment-before-liposuction","status":"publish","type":"post","link":"https:\/\/venaziel.de\/en\/phlebological-assessment-before-liposuction\/","title":{"rendered":"Phlebological Assessment Before Liposuction: Why Veins Are Checked First"},"content":{"rendered":"<p><i><span style=\"font-weight: 400;\">Protection of the great saphenous vein, avoidance of vascular injuries, and prevention of pulmonary embolism \u2013 the evidence-based guide from VenaZiel for patients and referring physicians.<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">A phlebological assessment before liposuction checks your leg veins before suctioning begins \u2013 and thus protects against two serious complications: injury to large veins and pulmonary embolism. This guide explains why this examination is important, what happens during it, and for whom it is indispensable. <\/span><\/p>\n<p><img data-dominant-color=\"958881\" data-has-transparency=\"false\" style=\"--dominant-color: #958881;\" decoding=\"async\" class=\"lazyload alignnone wp-image-21337 size-full not-transparent\" src=\"https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen.jpg\" data-orig-src=\"https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen.jpg\" alt=\"what-is-lipedema-venaziel-berlin-MVZ-minimal-invasive-treatments-phlebological-assessment-before-liposuction\" width=\"1200\" height=\"800\" title=\"\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%27800%27%20viewBox%3D%270%200%201200%20800%27%3E%3Crect%20width%3D%271200%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen-200x133.jpg 200w, https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen-250x167.jpg 250w, https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen-400x267.jpg 400w, https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen-600x400.jpg 600w, https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen-768x512.jpg 768w, https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen-800x533.jpg 800w, https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen-1024x683.jpg 1024w, https:\/\/venaziel.de\/wp-content\/uploads\/2025\/08\/was-ist-ein-lipoedem-venaziel-berlin-MVZ-minimal-invasive-behandlungen.jpg 1200w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p><b>Briefly summarized:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Liposuction takes place in exactly the tissue layer in which the <\/span><b>great saphenous vein<\/b><span style=\"font-weight: 400;\"> and the superficial venous system run.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">An undetected varicose vein disease increases the risk of vascular injuries and venous thromboembolism (pulmonary embolism).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The <\/span><b>phlebological assessment before liposuction<\/b><span style=\"font-weight: 400;\"> is essentially a painless duplex sonography of the leg veins.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If diseased veins are treated in advance \u2013 for example with the VenaSeal&#x2122; vein glue \u2013 the risk of complications decreases and the result is improved.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Read on to find out why VenaZiel follows the principle: first assess and treat the veins, then perform liposuction.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>In this article:<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Key Points at a Glance<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">What actually happens during liposuction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The great saphenous vein \u2013 why it of all things is at risk<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pulmonary embolism \u2013 the most common fatal complication<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Virchow&#8217;s triad \u2013 why diseased veins multiply the risk of thrombosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lipedema and varicose veins \u2013 a particularly common combination<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The phlebological assessment: What exactly is examined<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Risk stratification with the Caprini score<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">What phlebological pretreatment specifically achieves<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Special risk constellations<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The recommended procedure at VenaZiel<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Frequently asked questions (FAQ)<\/span><\/li>\n<\/ul>\n<h2><b>Key Points at a Glance<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Liposuction is one of the most common aesthetic-plastic procedures worldwide. When correctly indicated and performed, it is generally safe. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nevertheless, the procedure takes place in exactly that tissue layer in which the superficial leg veins also run \u2013 above all the <\/span><b>great saphenous vein<\/b><span style=\"font-weight: 400;\">  (vena saphena magna), the longest vein in the body. This is exactly where the phlebological assessment before liposuction comes in. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Anyone who brings an undetected varicose vein disease or chronic venous insufficiency into the operating room has a higher risk of two complications: mechanical injury to these veins during suctioning and venous thromboembolism, the most feared form of which is pulmonary embolism. Pulmonary embolism is also the most common cause of death after liposuction. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">A preliminary phlebological examination \u2013 essentially a color-coded duplex sonography of the leg veins \u2013 identifies these risks early on. It enables the prior treatment of the veins if necessary and thus reduces both dangers. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">VenaZiel therefore follows a clear principle: <\/span><b>first assess and treat the veins, then perform liposuction.<\/b><\/p>\n<h2><b>What actually happens during liposuction<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">During liposuction, thin, blunt metal tubes (cannulas) are inserted into the subcutaneous fatty tissue through skin incisions only a few millimeters in size. Through rapid forward and backward movements, these cannulas loosen fat cells from the connective tissue, which are then suctioned out with negative pressure. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Modern procedures have made the intervention gentler. These include tumescent local anesthesia, in which large amounts of a diluted anesthetic and adrenaline solution are introduced, as well as water-jet, ultrasound, or laser-assisted techniques. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, this does not change the fundamental anatomical circumstance. The cannula moves blindly \u2013 i.e., without direct vision \u2013 through the same fat layer in which nerves, lymphatic vessels, and the superficial veins of the leg are located. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Particularly on the thighs, inner knees, hips, and lower legs \u2013 the classic zones for liposuction \u2013 the superficial venous system runs directly in the target area of the cannula.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As long as this venous system is healthy and of normal caliber, it usually elastically avoids the blunt cannula. However, if it is pathologically dilated, tortuous (varicose), or under increased pressure due to congestion, the starting situation changes fundamentally. This is exactly where the importance of phlebology comes in.  <\/span><\/p>\n<h2><b>The great saphenous vein \u2013 why it of all things is at risk<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The <\/span><b>great saphenous vein<\/b><span style=\"font-weight: 400;\">  (vena saphena magna) is the longest vein in the human body. It begins at the inner ankle, runs up the inside of the lower leg and thigh, and opens into the deep thigh vein (femoral vein) in the groin. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Its entire course lies superficially \u2013 embedded in exactly the fat layer that is processed during liposuction. This anatomical proximity makes it the most frequently endangered larger vein of the leg. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">With healthy veins, the risk of injury is low. It becomes problematic when the great saphenous vein is already diseased. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">In varicose vein disease, the venous valves no longer close properly. Blood sinks downwards following gravity (reflux), the vein dilates, its wall becomes thinner and less elastic, and it becomes increasingly tortuous. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Such a dilated, thin-walled, and fixed vein can no longer avoid the blunt cannula. It is more easily nicked, torn, or severed. The consequences range from extensive bruising (hematomas) and significant blood loss to the formation of blood pools and \u2013 in rare but documented cases \u2013 injuries at the junction of deep veins, which may require vascular surgical care.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Another often overlooked point: If a varicose trunk vein is opened during liposuction, this can trigger superficial vein inflammation (thrombophlebitis).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This can progress via the connecting veins (perforating veins) or the junction region into the deep venous system and transition there into a <\/span><a href=\"https:\/\/venaziel.de\/en\/phlebology\/silent-danger-in-the-veins-understanding-and-preventing-venous-thrombosis\/\"><span style=\"font-weight: 400;\">deep vein thrombosis<\/span><\/a><span style=\"font-weight: 400;\">  \u2013 the immediate precursor to pulmonary embolism. The injury to the vein is therefore not just a &#8220;bleeding problem,&#8221; but can be the starting point of a thromboembolic chain. <\/span><\/p>\n<p><b>Clinical Notes (for referring physicians)<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The saphenofemoral junction (SFJ) marks the critical transition to the deep system. A varicosely transformed GSV with insufficient SFJ increases the risk that an intraoperative vascular lesion or a triggered thrombophlebitis will ascend via the junction. In the case of palpable or sonographically proven trunk varicose veins in the suction area, preoperative treatment of the reflux section is clearly preferable to &#8220;suctioning through the varix.&#8221;  <\/span><\/p>\n<h2><b>Pulmonary embolism \u2013 the most common fatal complication<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The most important life-threatening complication of liposuction is <\/span><b>venous thromboembolism (VTE)<\/b><span style=\"font-weight: 400;\">. This refers to the formation of a blood clot in the deep leg veins (deep vein thrombosis) and its displacement into the pulmonary vessels (pulmonary embolism).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the landmark survey by Grazer and de Jong (2000), which evaluated 496,245 liposuctions and 95 documented deaths, pulmonary thromboembolism was the most common single cause of death at around 23%. The overall mortality rate at that time was about 1 in 5,000 procedures (19.1 per 100,000). <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Modern techniques and better risk management have significantly improved these numbers. Current systematic reviews quantify the risk of thromboembolism for pure liposuction today in the per mille range \u2013 pooled in the order of about 0.017%, i.e., around 1.7 cases per 10,000 procedures ([EXT LINK 1: Comerci et al., 2024 \u2192 https:\/\/pubmed.ncbi.nlm.nih.gov\/38563572\/]).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">However, in large-volume liposuctions and in combination procedures \u2013 such as liposuction plus abdominoplasty \u2013 the risk of pulmonary embolism increases significantly, sometimes to ten times or more.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These numbers seem small. However, given the large number of procedures performed worldwide, they represent a significant absolute number of avoidable, potentially fatal events. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The decisive factor is: The individual risk is by no means the same for everyone. It depends heavily on pre-existing diseases of the venous system and on the coagulation situation. <\/span><\/p>\n<h2><b>Virchow&#8217;s triad \u2013 why diseased veins multiply the risk of thrombosis<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Why exactly does a pre-existing venous disease increase the risk of thrombosis? The answer is provided by a medical principle that has been valid for over 150 years:   <\/span><b>Virchow&#8217;s triad<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It describes three factors that together promote the formation of a blood clot \u2013 slowed blood flow (stasis), an increased tendency of the blood to clot (hypercoagulability), and damage to the inner wall of the vessel (endothelial lesion).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Liposuction and pre-existing varicose vein disease work together on all three factors:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Slowed blood flow:<\/b><span style=\"font-weight: 400;\">  In chronic venous insufficiency and varicose veins, blood pools in the dilated veins; the return flow to the heart is slowed down. After the operation, bed rest, pain, and restricted movement further slow down the venous return. <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Increased tendency to clot:<\/b><span style=\"font-weight: 400;\">  Every surgical procedure activates coagulation. The extensive tissue trauma of liposuction, long operation times, and possible hidden coagulation disorders (thrombophilias) reinforce this effect. <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Damage to the vessel wall:<\/b><span style=\"font-weight: 400;\">  The cannula causes microscopic and sometimes macroscopic injuries to the vein wall. In an already pre-damaged, varicose vein, this endothelial injury is more pronounced \u2013 an ideal starting point for a clot. <\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">An undetected, untreated varicose vein disease thus fulfills two of the three Virchow criteria even before the first incision. The operation provides the third. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is the pathophysiological core of the recommendation to assess and treat the venous system before liposuction instead of leaving it unobserved.<\/span><\/p>\n<h2><b>Lipedema and varicose veins \u2013 a particularly common combination<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A large proportion of patients considering liposuction on the legs do so not for purely aesthetic reasons, but because of <\/span><b>lipedema<\/b><span style=\"font-weight: 400;\">. This is a pathological, painful, and symmetrical increase in fat on the legs (and often arms) that does not respond to diet and exercise.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For lipedema, liposuction using specialized techniques is a recognized therapy option. Especially in this group, the phlebological preliminary assessment is particularly important, because lipedema and chronic venous diseases occur together more frequently than average. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Clinically, lipedema and venous insufficiency can also easily be confused or overlap. Both cause heavy, tense legs, a tendency to swell, and pressure sensitivity. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Studies on patients who presented with suspected venous insufficiency and concurrent lipedema show that a relevant proportion actually has a reflux of the trunk veins that requires treatment.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If the venous reflux is treated first in these patients, symptoms such as heaviness and swelling often improve. The subsequent liposuction becomes safer because the previously congested, dilated veins are then no longer under pressure and no longer run through the target tissue of the cannula. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Read more about diagnosis and stages on our page about the <\/span><a href=\"https:\/\/venaziel.de\/en\/lipoedemzentrum\/\"><span style=\"font-weight: 400;\">Lipedema Center<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><b>Clinical Notes (for referring physicians)<\/b><\/p>\n<p><span style=\"font-weight: 400;\">In advanced lipedema, clinical assessment of the venous status is limited by the increased subcutaneous fatty tissue \u2013 duplex sonography is not optional here, but diagnostically leading. The differentiation between edema-related swelling (lipedema) and reflux-related swelling (CVI) changes the treatment sequence. If trunk vein reflux is proven, venous treatment is recommended before liposuction, not vice versa.  <\/span><\/p>\n<h2><b>The phlebological assessment: What exactly is examined<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The centerpiece of the phlebological assessment before liposuction is <\/span><b>color-coded duplex sonography of the leg veins<\/b><span style=\"font-weight: 400;\">  \u2013 a painless, radiation-free ultrasound examination performed while standing and lying down. It is the internationally recognized gold standard for assessing varicose veins and venous insufficiency ([EXT LINK 2: AWMF Guideline Varicosis \u2192 https:\/\/register.awmf.org\/de\/leitlinien\/detail\/037-018]). <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Within a few minutes, it provides a complete picture of the superficial and deep venous system. Specifically, the examination clarifies in particular: <\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">whether the great saphenous vein and the small saphenous vein (vena saphena parva) have healthy, closing valves or show pathological reflux;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">how far the trunk veins are dilated and exactly where they run in the planned suction area \u2013 information that helps the operating physician to spare endangered areas;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">whether there are leaking connecting veins (perforating veins) that pathologically connect the deep and superficial systems;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">whether the deep venous system is freely patent or shows signs of a previous, possibly silent thrombosis \u2013 a significant risk factor;<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">whether an acute clot already exists, which temporarily absolutely prohibits the procedure.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"lazyload alignnone size-full wp-image-98850\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%27628%27%20viewBox%3D%270%200%201200%20628%27%3E%3Crect%20width%3D%271200%27%20height%3D%27628%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/venaziel.de\/wp-content\/uploads\/2026\/07\/phlebologische-abklaerung-vor-liposuktion-1.jpg\" alt=\"\" width=\"1200\" height=\"628\" title=\"\"><\/p>\n<p><span style=\"font-weight: 400;\">The imaging is supplemented by a thorough medical history. Previous thromboses or pulmonary embolisms, thromboses in the family, known coagulation disorders (thrombophilia, such as Factor V Leiden), the intake of hormone preparations (birth control pill, hormone replacement therapy), smoking, obesity, cancer, and previous operations are recorded. This information is included in the risk assessment.  <\/span><\/p>\n<h2><b>Risk stratification with the Caprini score<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">To ensure that the individual risk of thrombosis is not left to gut feeling, it is recorded using a validated point system. In plastic and aesthetic surgery, the   <\/span><b>Caprini score<\/b><span style=\"font-weight: 400;\"> has become established.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It assigns points for risk factors such as age, body mass index, previous thromboses, cancer, coagulation disorders, hormone intake, duration of surgery, and immobility, and divides patients into risk levels. Studies in plastic surgery have shown that the actual thromboembolism rate increases significantly with an increasing Caprini score. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The practical value lies in the graduated consequence. For low risk, early mobilization and medical compression stockings are sufficient. For medium and high risk, intermittent pneumatic compression and \u2013 after careful weighing against the risk of bleeding \u2013 medicinal thrombosis prophylaxis are added.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Important and scientifically honest: General medicinal prophylaxis for everyone is not sensible. It can increase the risk of bleeding and hematoma without showing a clear benefit in low-risk patients. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is exactly why prior risk assessment is needed. The phlebological examination is a central component in correctly assigning patients to a risk level at all. <\/span><\/p>\n<p><b>Clinical Notes (for referring physicians)<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The Caprini score (validated by Pannucci et al., 2011, among others, on plastic surgery cohorts) translates into specific prophylaxis levels. The venous findings from duplex sonography provide several score-relevant data points (past DVT, current varicosis, immobility prognosis for large-volume procedures). Without imaging venous status, the score assignment remains incomplete \u2013 silent post-thrombotic changes are otherwise not recorded.  <\/span><\/p>\n<h2><b>What phlebological pretreatment specifically achieves<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The previous points show why the sequence &#8220;first veins, then fat&#8221; is so convincing. The preliminary phlebological diagnostics and, where necessary, treatment achieve several things at once: <\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>It protects the great saphenous vein.<\/b><span style=\"font-weight: 400;\">  If a pathological reflux of the trunk vein is known, it can be gently treated before liposuction \u2013 for example, by endovenous catheter procedures (laser, radiofrequency), sclerotherapy, or the modern VenaSeal&#x2122; vein glue. A vein that has already been closed and regressed no longer stands in the way of the cannula as a bulging, vulnerable vessel. You can find an overview of the procedures under    <\/span><a href=\"https:\/\/venaziel.de\/en\/vein-center\/krampfadern-behandlungen\/\"><span style=\"font-weight: 400;\">Varicose Vein Treatments<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>It lowers the risk of thromboembolism.<\/b><span style=\"font-weight: 400;\">  If the venous congestion is eliminated before the procedure, one of the three Virchow factors (stasis) is eliminated, and the initial risk for deep vein thrombosis decreases.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>It uncovers silent high-risk situations.<\/b><span style=\"font-weight: 400;\">  A past deep thrombosis, a coagulation disorder, or a fresh clot are identified before they lead to catastrophe during the operation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>It improves the aesthetic and functional result.<\/b><span style=\"font-weight: 400;\">  Untreated varicose veins continue to cause swelling, discoloration, and discomfort that impair the result of the liposuction. Treating the veins in advance creates a cleaner starting point. <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>It allows for targeted, sparing prophylaxis.<\/b><span style=\"font-weight: 400;\">  Only those who know their risk can dose the thrombosis prophylaxis correctly \u2013 intensive enough for high risk, cautious for low risk, to avoid unnecessary bleeding.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">VenaSeal&#x2122; (vein glue) is VenaZiel&#8217;s flagship procedure: the diseased trunk vein is gently closed via a catheter with a medical adhesive \u2013 without heat, without tumescence, and usually without downtime. Details on the procedure can be found on our page on   <\/span><a href=\"https:\/\/venaziel.de\/en\/vein-center\/venenkleber-venaseal\/\"><span style=\"font-weight: 400;\">VenaSeal&#x2122; \/ Vein Glue<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><b>Special risk constellations<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">For certain patient groups, phlebological preliminary assessment is not only sensible but should, in our view, be a binding standard \u2013 because several risk factors add up here.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This includes in particular persons with a history of deep vein thrombosis or pulmonary embolism, with a known coagulation disorder (thrombophilia) or corresponding family history, with visible or palpable varicose veins in the planned suction areas, as well as patients with advanced lipedema, in whom the venous system cannot be reliably assessed clinically.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The risk is also increased for women taking estrogen-containing preparations (birth control pill, hormone replacement therapy), for severe obesity (high body mass index), for smokers, for active or recently treated cancer, and for planned large-volume or combined procedures with long operation times.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The more of these factors coincide, the higher the Caprini score \u2013 and the greater the benefit of mapping and treating the venous system in advance.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In some cases, the assessment even leads to postponing the planned procedure, reducing the volume, or pausing a hormonal preparation perioperatively. All of these are decisions that can only be made if the venous situation is known beforehand. <\/span><\/p>\n<h2><b>The recommended procedure at VenaZiel<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">For patients, the ideal path to a safe liposuction can be summarized in a few steps:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Detailed medical history<\/b><span style=\"font-weight: 400;\"> \u2013 recording of all thrombosis and coagulation risks.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Color-coded duplex sonography of the leg veins<\/b><span style=\"font-weight: 400;\"> \u2013 assessment of trunk veins, perforating veins, and the deep system.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Determination of the Caprini score<\/b><span style=\"font-weight: 400;\"> \u2013 classification of individual risk on this basis.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Venous treatment if necessary<\/b><span style=\"font-weight: 400;\"> \u2013 if a venous finding requiring treatment is shown, it is treated before liposuction (e.g., with VenaSeal&#x2122;) and healing is awaited.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Planning of the liposuction<\/b><span style=\"font-weight: 400;\"> \u2013 with a prophylaxis concept tailored to the individual risk consisting of early mobilization, compression, and, where indicated, medicinal prophylaxis.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">After the procedure, consistent wearing of compression garments and early movement are crucial. Equally important is knowledge of the warning signs of thrombosis (one-sided leg swelling, pain, redness) and pulmonary embolism (sudden shortness of breath, chest pain, rapid heartbeat). <\/span><\/p>\n<p><span style=\"font-weight: 400;\">VenaZiel offers phlebological assessment at the locations Berlin-Mitte (Friedrichstra\u00dfe), Berlin-Kreuzberg (Charlottenstra\u00dfe), and Frankfurt am Main. You can arrange your appointment via our   <\/span><a href=\"https:\/\/venaziel.de\/en\/kontakt\/\"><span style=\"font-weight: 400;\">appointment page<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><b>Frequently asked questions (FAQ)<\/b><\/h2>\n<h3><b>Is the phlebological assessment before liposuction painful or time-consuming?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">No. Duplex sonography is a painless ultrasound examination without radiation and without contrast media. It is usually completed within 15 to 30 minutes. An invasive procedure is not associated with it.   <\/span><\/p>\n<h3><b>I have no visible varicose veins \u2013 do I still need the examination?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes, that is even particularly important. A relevant part of venous damage is not visible from the outside. A pathological reflux of the trunk vein or a past deep thrombosis can exist without visible varicose veins and are only discovered on ultrasound. Especially with lipedema, the increased fatty tissue hides underlying vein problems.   <\/span><\/p>\n<h3><b>Does the vein assessment delay my liposuction unnecessarily?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The diagnostics themselves cost hardly any time. Only if there is actually a venous finding requiring treatment will it be treated in advance. This gain in safety is out of all proportion to the risk that an overlooked venous disease can mean during the operation.  <\/span><\/p>\n<h3><b>What does the vein assessment cost and does the health insurance cover the costs?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">That depends on the individual case. If there is a medical suspicion of a venous disease, duplex sonography is often a health insurance benefit; in a purely aesthetic context, it can be a self-payer or private health insurance benefit. We discuss the exact classification individually in the consultation at VenaZiel.  <\/span><\/p>\n<h3><b>How are diseased veins treated before liposuction?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Depending on the findings, minimally invasive procedures are possible \u2013 the VenaSeal&#x2122; vein glue, endovenous laser or radiofrequency ablation, or sclerotherapy. VenaSeal&#x2122; closes the diseased vein without heat and usually without downtime. Which procedure is suitable is decided after the duplex sonography.  <\/span><\/p>\n<h3><b>Why should the veins be treated before and not after liposuction?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Because a diseased, bulging vein can be more easily injured during suctioning and maintains the venous congestion (one of the three thrombosis factors). If the vein is closed beforehand, it no longer stands in the way of the cannula and the risk of thrombosis decreases. Therefore, at VenaZiel: first the veins, then the fat.  <\/span><\/p>\n<h2><b>Conclusion<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Liposuction is an established and generally safe procedure when correctly indicated and performed \u2013 provided it is carried out on the right patients and under the right conditions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Because the procedure takes place in exactly the tissue layer in which the great saphenous vein and the rest of the superficial venous system run, and because pulmonary embolism is the most common fatal complication of liposuction, phlebological assessment is part of careful preparation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It protects the large superficial veins from mechanical injury, uncovers hidden thrombosis risks, enables the prior treatment of pathological veins, and allows for tailored thrombosis prophylaxis.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The sequence &#8220;first assess and treat the veins, then perform liposuction&#8221; is therefore not a bureaucratic detour, but lived patient safety \u2013 and the standard that VenaZiel stands for.<\/span><\/p>\n<h2><b>Appointment for Vein Assessment Before Your Liposuction<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Have your leg veins assessed by a specialist before liposuction. VenaZiel performs the duplex sonography, the risk assessment, and \u2013 if necessary \u2013 the gentle vein treatment with VenaSeal&#x2122;. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Arrange your appointment in Berlin-Mitte, Berlin-Kreuzberg, or Frankfurt am Main via <\/span><a href=\"https:\/\/venaziel.de\/en\/\"><span style=\"font-weight: 400;\">www.venaziel.de<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><\/h2>\n<h2><b>Literature and Sources<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Grazer FM, de Jong RH. Fatal outcomes from liposuction: census survey of cosmetic surgeons.   <\/span><i><span style=\"font-weight: 400;\">Plast Reconstr Surg.<\/span><\/i><span style=\"font-weight: 400;\"> 2000;105(1):436\u2013446.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comerci AJ et al. Risks and Complications Rate in Liposuction: A Systematic Review and Meta-Analysis.   <\/span><i><span style=\"font-weight: 400;\">Aesthet Surg J.<\/span><\/i><span style=\"font-weight: 400;\"> 2024;44(7):NP454 (pooled VTE rate ~0.017%).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kanapathy M et al. Safety of Large-Volume Liposuction in Aesthetic Surgery: A Systematic Review and Meta-Analysis.   <\/span><i><span style=\"font-weight: 400;\">Aesthet Surg J.<\/span><\/i><span style=\"font-weight: 400;\"> 2021;41(9):1040 (pulmonary embolism rate ~0.18%).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pannucci CJ, Bailey SH, Dreszer G, et al. Validation of the Caprini risk assessment model in plastic and reconstructive surgery patients.   <\/span><i><span style=\"font-weight: 400;\">J Am Coll Surg.<\/span><\/i><span style=\"font-weight: 400;\"> 2011;212(1):105\u2013112.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Caprini JA. Thrombosis risk assessment as a guide to quality patient care.   <\/span><i><span style=\"font-weight: 400;\">Dis Mon.<\/span><\/i><span style=\"font-weight: 400;\">  2005;51(2\u20133):70\u201378.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gloviczki P, Lawrence PF, Wasan SM, et al. The 2022 SVS, AVF and AVLS clinical practice guidelines for the management of varicose veins of the lower extremities \u2013 Part I.   <\/span><i><span style=\"font-weight: 400;\">J Vasc Surg Venous Lymphat Disord.<\/span><\/i><span style=\"font-weight: 400;\">  2023;11(2):231\u2013261.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Virchow R. Thrombosis and Embolism. Collected Essays on Scientific Medicine, 1856. <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">StatPearls: Liposuction (NBK563135). NCBI Bookshelf, 2024.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Journal of Vascular Surgery: Venous and Lymphatic Disorders. Suspected venous insufficiency in patients with lipedema: prevalence, features and outcomes of venous treatment.  2022.<\/span><\/li>\n<\/ul>\n<p><i><span style=\"font-weight: 400;\">Note: This article is for general, scientifically based information and does not replace individual medical advice. Stated frequencies come from the cited studies and reviews; individual risk is always determined in a personal consultation at VenaZiel. <\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Protection of the great saphenous vein, avoidance of vascular injuries,<\/p>\n","protected":false},"author":13,"featured_media":98849,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,55,78],"tags":[],"class_list":["post-98848","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vein-center","category-lipedema","category-phlebology"],"_links":{"self":[{"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/posts\/98848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/comments?post=98848"}],"version-history":[{"count":1,"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/posts\/98848\/revisions"}],"predecessor-version":[{"id":98856,"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/posts\/98848\/revisions\/98856"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/media\/98849"}],"wp:attachment":[{"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/media?parent=98848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/categories?post=98848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/venaziel.de\/en\/wp-json\/wp\/v2\/tags?post=98848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}