{"id":111190,"date":"2025-11-13T11:01:17","date_gmt":"2025-11-13T18:01:17","guid":{"rendered":"http:\/\/bodyworks-compression.com\/staging\/?post_type=product&#038;p=111190"},"modified":"2026-05-15T09:40:54","modified_gmt":"2026-05-15T16:40:54","slug":"sigvaris-natural-rubber-knee-high-40-50-mmhg-open-toe","status":"publish","type":"product","link":"https:\/\/bodyworks-compression.com\/staging\/product\/sigvaris-natural-rubber-knee-high-40-50-mmhg-open-toe\/","title":{"rendered":"Sigvaris Natural Rubber Knee High 40-50 mmHg &#8211; Open Toe"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h3><\/h3>\n","protected":false},"excerpt":{"rendered":"<h3>Maximum Containment for Severe Lower Leg Disease<\/h3>\n<p>The Sigvaris Natural Rubber <span class=\"math-inline\" data-math=\"40-50\\text{ mmHg}\">40-50 mmHg<\/span> class (often categorized as Class III) is a clinical-grade garment intended for use when standard firm compression is insufficient. The <b>100% natural rubber<\/b> material provides an extremely high <b>stiffness<\/b> (high &#8220;working pressure&#8221;), which is paramount for effectively reducing and maintaining the reduced size of limbs affected by <b>severe, chronic, non-pitting edema<\/b> and <b>advanced lymphedema<\/b>.<\/p>\n<p>This knee-high style focuses the maximum pressure on the lower leg\u2014the primary area affected by gravity and fluid pooling\u2014while providing a design that is practical for daily wear.<\/p>\n<h3>Key Features and Benefits<\/h3>\n<table>\n<thead>\n<tr>\n<td><strong>Feature<\/strong><\/td>\n<td><strong>Benefit<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b><span class=\"math-inline\" data-math=\"40-50\\text{ mmHg}\">40-50 mmHg<\/span> Extra-Firm Compression<\/b><\/td>\n<td><b>Benefit:<\/b> Provides the highest commonly prescribed pressure level, crucial for managing the most severe and fibrotic vascular and lymphatic conditions in the lower leg.<\/td>\n<\/tr>\n<tr>\n<td><b>Natural Rubber Fiber<\/b><\/td>\n<td><b>Benefit:<\/b> Delivers superior containment and stiffness, essential for controlling severe, non-yielding edema more effectively than softer, conventional synthetics.<\/td>\n<\/tr>\n<tr>\n<td><b>Knee High Length (AD)<\/b><\/td>\n<td><b>Benefit:<\/b> Concentrates maximum pressure on the ankle and calf, offering targeted and aggressive therapy where fluid pooling is most challenging.<\/td>\n<\/tr>\n<tr>\n<td><b>Open Toe Design<\/b><\/td>\n<td><b>Benefit:<\/b> Allows for easy visual inspection of the toes and skin, increases comfort by accommodating various foot sizes, and improves overall breathability.<\/td>\n<\/tr>\n<tr>\n<td><b>Durable Construction<\/b><\/td>\n<td><b>Benefit:<\/b> Engineered to maintain its therapeutic pressure level, enduring the high stress required for donning and the demands of severe swelling containment.<\/td>\n<\/tr>\n<tr>\n<td><b>Comfortable Top Band<\/b><\/td>\n<td><b>Benefit:<\/b> Features a non-binding top band that holds the stocking securely in place without restricting circulation at the back of the knee.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>Critical Indications for Use<\/h3>\n<p><b><span class=\"citation-97 citation-end-97\">This 40-50 mmHg<\/span><span class=\"citation-96\">\u00a0stocking requires a medical prescription and professional fitting.<\/span><\/b><\/p>\n<p>It is used to manage:<\/p>\n<ul>\n<li><b>Severe, Chronic Non-Pitting Edema or Phlebedema<\/b><\/li>\n<li><b>Advanced Stage Lymphedema (Lower Leg)<\/b><\/li>\n<li><b>Severe Post-Thrombotic Syndrome (PTS)<\/b><\/li>\n<li><b>Recurrent or Complex Venous Ulcers (under strict medical supervision)<\/b><\/li>\n<\/ul>\n<h3>\u26a0\ufe0f Safety and Fitting Requirement<\/h3>\n<p><b>As an extra-firm compression garment, professional measurement and fitting by a certified fitter or physician are mandatory.<\/b> <span class=\"citation-95 citation-end-95\">Do not wear this high level of compression unless prescribed and properly fitted, as improper use can lead to serious health issues.<\/span> Always consult the Sigvaris sizing chart and your healthcare provider.<\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":111171,"comment_status":"open","ping_status":"closed","template":"","meta":{"slim_seo":{"description":"Sigvaris Natural Rubber 40-50 mmHg knee highs offer extra-firm compression for severe lymphedema and advanced venous disease in the lower leg. Open toe, prescription advised.","title":"Sigvaris Natural Rubber Knee High 40-50 mmHg - Open Toe - Body Works Compression"},"_slim_seo_primary_term_product_brand":0,"_slim_seo_primary_term_product_cat":0,"_slim_seo_primary_term_product_tag":0},"product_brand":[3047,1734],"product_cat":[2755,2947,2946,2948,2751],"product_tag":[3170,102,3171],"class_list":["post-111190","product","type-product","status-publish","has-post-thumbnail","product_brand-natural-rubber","product_brand-sigvaris","product_cat-40-50-mmhg-extra-firm","product_cat-compression-socks","product_cat-compression-socks-hosiery","product_cat-knee-highs-compression-socks","product_cat-shop-by-compression-level","product_tag-500-series","product_tag-knee-high","product_tag-natural-rubber","first","instock","sale","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product\/111190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/comments?post=111190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/media\/111171"}],"wp:attachment":[{"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/media?parent=111190"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product_brand?post=111190"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product_cat?post=111190"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bodyworks-compression.com\/staging\/wp-json\/wp\/v2\/product_tag?post=111190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}