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Related Concept Videos

Varicose Veins I: Introduction01:26

Varicose Veins I: Introduction

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Varicose veins, or varicosities, are abnormally dilated and twisted superficial veins caused by venous valve incompetence. This condition commonly affects the lower extremities, especially the saphenous veins, due to the higher pressure from prolonged standing and walking. However, varicosities can also occur in other areas, such as the esophagus, vulva, spermatic cords, and anorectal region.Etiology and typesPrimary varicose veins, often idiopathic, are more common in women due to inherent...
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Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

Varicose Veins II: Diagnostic Studies and Interprofessional Care

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Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
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Veins01:17

Veins

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Veins are an integral part of our circulatory system, serving as the blood vessels that transport blood from all body regions to the heart. They are a network of hollow tubes that carry blood low in oxygen from the body's cells back to the heart for reoxygenation. Veins are crucial for maintaining the body's overall fluid balance and the continuous circulation of blood.
Structure of Veins:
The structure of veins is specifically designed to assist in the low-pressure transportation of...
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Veins of Thorax01:19

Veins of Thorax

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The azygos system is a crucial part of the body's circulatory system and drains most of the thorax. It comprises the azygos, hemiazygos, and accessory hemiazygos veins.
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
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Veins of Lower Limbs01:15

Veins of Lower Limbs

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The human body consists of an intricate network of veins responsible for the crucial task of blood drainage from the lower limbs. These veins can be categorized into two main types: deep veins and superficial veins.
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
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Veins as Blood Reservoirs01:10

Veins as Blood Reservoirs

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Veins, while chiefly responsible for circulating blood back to the heart, also function as storage vessels for blood. They house approximately 64 percent of the body's total blood volume, a feat made possible by their high capacitance—the inherent ability to expand and accommodate large volumes of blood, even under low pressure. The large diameter and thin walls of veins augment their distensibility, significantly more so than arteries, due to their classification as capacitance...
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Related Experiment Video

Updated: Feb 5, 2026

Synergizing Antegrade Endoscopic with Bridging Vein Harvesting for Improvement of Great Saphenous Vein Graft Quality from the Lower Leg
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Synergizing Antegrade Endoscopic with Bridging Vein Harvesting for Improvement of Great Saphenous Vein Graft Quality from the Lower Leg

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[Laser surgery on varicose veins].

Imre Bihari1, George Ayoub1, Szilvia Bokros1

  • 1Á+B Gyógycentrum 1081 Budapest, Népszínház u. 46.

Magyar Sebeszet
|September 21, 2018
PubMed
Summary

Laser surgery effectively treats varicose veins with fewer complications than traditional methods. Innovations like laser crossectomy reduce recurrence rates, making it a recommended endovascular intervention.

Keywords:
eredményeklaser surgerylézersebészetmethodsmódszerresultsvaricose veinsvaricosus vénák

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A Rabbit Venous Interposition Model Mimicking Revascularization Surgery using Vein Grafts to Assess Intimal Hyperplasia under Arterial Blood Pressure
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A Rabbit Venous Interposition Model Mimicking Revascularization Surgery using Vein Grafts to Assess Intimal Hyperplasia under Arterial Blood Pressure
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Area of Science:

  • Vascular Surgery
  • Minimally Invasive Procedures
  • Medical Technology

Background:

  • Varicose vein treatment has advanced with technologies like ultrasound and laser therapy.
  • Traditional surgery for varicose veins can be invasive and lead to complications.

Purpose of the Study:

  • To evaluate the efficacy and outcomes of laser surgery for varicose veins.
  • To assess the impact of laser crossectomy on recurrence rates.

Main Methods:

  • Over 11 years, 1729 laser surgeries were performed on saphenous veins and perforator veins.
  • Procedures involved ultrasound-guided laser fiber insertion without incisions.
  • Laser crossectomy was utilized as an innovative technique under local and intravenous anesthesia.

Main Results:

  • A 1-year follow-up of 998 legs showed an 11.4% recurrence rate, primarily in complex cases.
  • Recurrence rates in selected cases were as low as 6.0%.
  • Complications were less frequent compared to classic varicose vein surgery.

Conclusions:

  • Endovascular interventions, including laser surgery, are recommended over classic surgery due to lower demand and fewer complications.
  • Laser crossectomy demonstrated a decrease in early recurrences.
  • Laser surgery is suitable for all types of stem varicosities.