Die Reproduzierbarkeit des veno-arteriellen FlowIndex für die quantitative Erfassung des hämodynamischen Schweregrads von venösen Erkrankungen

VASA ◽  
2003 ◽  
Vol 32 (4) ◽  
pp. 199-203 ◽  
Author(s):  
Kahle ◽  
Hennies ◽  
Bolz ◽  
Pritsch
Keyword(s):  
Standard Deviation ◽  
Healthy Volunteers ◽  
Venous Insufficiency ◽  
Varicose Veins ◽  
Femoral Vein ◽  
Volume Flow ◽  
Postthrombotic Syndrome ◽  
Clinical Grade ◽  
Common Femoral Vein ◽  
The Common

Background: The ratio of volume flow in the common femoral vein and artery denoted as venous-arterial Flowindex (VAFI) is significantly increased in venous insufficiency according the clinical grade of the disease. This study was done to investigate the reliability and reproducibility of VAFI as quantitative pattern. Patients and methods: In 43 patients with varicose veins C4–6 EPAS,D,PPR (PVV), 40 with postthrombotic syndrome C4–6 ESAS,D,PPR,O (PTS) and 48 healthy volunteers volume flow in the common femoral vein (VFV) and artery (VFA) were measured by duplex. Division of VFV by VFA calculated VAFI. VAFI-measurement was repeated 5 times at an interval of ten minutes in 63 subjects (23 PVV, 20 PTS, 20 healthy) and it was performed at three different days in 68 subjects (20 PVV, 20 PTS, 28 healthy). Results: Mean VAFI ± standard deviation was 1.39 ± 0.26 in PVV, 1.42 ± 0.26 in PTS and 0.93 ± 0.13 in healthy veins (p < 0.001). VAFI remained stable and significantly increased (p < 0.001) in PVV and PTS compared to healthy veins during 40 minutes and also within three different days. Conclusion: The venous-arterial flowindex VAFI is a reproducible pattern of the hemodynamic severity in venous insufficiency.

Lower Limb Deep Venous Incompetence is Rare in Patients Undergoing Obesity Surgery

2000 ◽  
Vol 15 (1) ◽  
pp. 30-32 ◽  
Author(s):  
A. Westling ◽  
A. Boström ◽  
S. Gustavsson ◽  
S. Karacagil ◽  
D. Bergqvist
Keyword(s):  
Lower Limb ◽  
Venous Insufficiency ◽  
Varicose Veins ◽  
Femoral Vein ◽  
Clinical Signs ◽  
Duplex Ultrasound ◽  
Morbidly Obese ◽  
Obese Patients ◽  
Saphenous Veins ◽  
The Common

Objective: To investigate the incidence of lower limb venous insufficiency in morbidly obese patients. Patients and methods: The study group comprised 125 patients (109 women, 16 men). The median (range) age and body mass index were 35 (19–59) years and 42 (32–68) kg/m2 respectively. Eleven patients had clinical signs of varicose veins or had previously undergone varicose vein surgery. Patients were investigated with duplex ultrasound scanning on the day before surgery. Iliac, femoral, popliteal, and long and short saphenous veins in both legs were studied. Results: A total of 33 patients had abnormal reflux in the superficial veins (>0.5 s). In the deep veins 2 patients had valvular incompetence in the common femoral vein with reflux times of 2 and 0.7 s respectively. At reinvestigation 18 and 24 months after surgery the reflux times were normalised. Conclusion: In this study the incidence of deep venous incompetence in the lower limb in morbidly obese patients is low.

Incidence of Stent Thrombosis after Endovascular Treatment of Iliofemoral or Caval Veins in Patients with the Postthrombotic Syndrome

2019 ◽  
Vol 119 (12) ◽  
pp. 2064-2073 ◽  
Author(s):  
Tim Sebastian ◽  
David Spirk ◽  
Rolf P. Engelberger ◽  
Jörn F. Dopheide ◽  
Frederic A. Baumann ◽  
...  
Keyword(s):  
Stent Thrombosis ◽  
Femoral Vein ◽  
Anticoagulation Therapy ◽  
Duplex Ultrasound ◽  
Incidence Rates ◽  
Postthrombotic Syndrome ◽  
Clinical Trial Registration ◽  
Common Femoral Vein ◽  
The Common

Abstract Background Patients with postthrombotic syndrome (PTS) treated with stents are at risk of stent thrombosis (ST). The incidence of ST in the presence and absence of anticoagulation therapy (AT) is unknown. Risk factors are not well understood. Patients and Methods From the prospective Swiss Venous Stent registry, we conducted a subgroup analysis of 136 consecutive patients with PTS. Incidence of ST was estimated from duplex ultrasound or venography, and reported for the time on and off AT. Baseline, procedural, and follow-up data were evaluated to identify factors associated with ST. Results Median follow-up was 20 (interquartile range [IQR] 9–40) months. AT was stopped in 43 (32%) patients after 12 (IQR 6–14) months. Cumulative incidence of ST was 13.7% (95% confidence interval [CI] 7.8–19.6%) and 21.2% (95% CI 13.2–29.2%) during the first 6 and 36 months, respectively. The time-adjusted incidence rate was 11.2 (95% CI 7.7–16.2) events per 100 patient-years, 11.3 (95% CI 7.3–17.3) for the period on, and 11.2 (95% CI 5.3–23.6) for the period off AT. May–Thurner syndrome (MTS) was associated with decreased incidence of ST (hazard ratio [HR] 0.37, 95% CI 0.15–0.91), whereas age < 40 years (HR 2.26, 95% CI 1.03–4.94), stents below the common femoral vein (HR 3.03, 95% CI 1.28–7.19), and postthrombotic inflow veins (HR 2.92, 95% CI 1.36–6.25) were associated with increased incidence. Conclusion The 6-month incidence of ST was considerably high. Beyond 6 months, consecutive annual incidence rates persisted at 4.1 and 3.4% per year thereafter. Patients with higher incidence of ST were younger, had stents below the common femoral vein, postthrombotic leg inflow veins, and less often MTS. Incidence rates for the period on and off AT must be interpreted with caution. Clinical Trial Registration The study is registered on the National Institutes of Health Web site (ClinicalTrials.gov; identifier NCT02433054).

Venous Reflux at the Sapheno-Femoral Junction

1995 ◽  
Vol 10 (4) ◽  
pp. 132-135 ◽  
Author(s):  
G. M. Somjen ◽  
J. Donlan ◽  
J. Hurse ◽  
J. Bartholomew ◽  
A. H. Johnston ◽  
...  
Keyword(s):  
Saphenous Vein ◽  
Ultrasound Examination ◽  
Varicose Veins ◽  
Femoral Vein ◽  
Duplex Ultrasound ◽  
Venous Reflux ◽  
Duplex Scan ◽  
Common Femoral Vein ◽  
Long Saphenous Vein ◽  
The Common

Objectives: To clarify reflux patterns in the sapheno-femoral junction in legs with varicose veins that display incompetence in the proximal long saphenous vein on duplex scan examination. Patients and method: One hundred consecutive extremities were selected for ultrasound studies. Venous reflux was examined in the common femoral vein and long saphenous vein at five selected levels in the vicinity of the sapheno-femoral junction. Results: Duplex ultrasound examination confirmed that in 44 extremities reflux was detectable both in the long saphenous vein and common femoral vein indicating ‘true’ sapheno-femoral incompetence. In 56 legs reflux was limited to the long saphenous vein, whilst the first saphenous valve remained competent. The ultrasound examination suggested that in these cases the reflux originated from the numerous tributaries of the proximal long saphenous vein. Conclusion: Our findings emphasize the transfascial escape (reflux from the deep veins) is not a necessary precondition of long saphenous vein incompetence and related varicose veins.

Minor tributary veins of the common femoral vein near the saphenofemoral junction – A postmortem study

2020 ◽  
Vol 35 (10) ◽  
pp. 792-798
Author(s):  
Dominic Mühlberger ◽  
Achim Mumme ◽  
Markus Stücker ◽  
Erich Brenner ◽  
Thomas Hummel
Keyword(s):  
Saphenous Vein ◽  
Great Saphenous Vein ◽  
Varicose Veins ◽  
Femoral Vein ◽  
Ex Situ ◽  
Common Source ◽  
Vast Number ◽  
Common Femoral Vein ◽  
The Common ◽  
Saphenofemoral Junction

Objectives Recurrent varicose veins after surgery are a frequent burden and the saphenofemoral junction is the most common source of reflux. Pre-existing branches of the common femoral vein near the saphenofemoral junction, which may increase due to haemodynamic or other reasons, could play a role in the development of recurrent varices. There exist only a few anatomical data about the prevalence of these minor venous tributaries of the common femoral vein near the saphenofemoral junction. Therefore, this study aimed to elucidate their frequency and distribution. Method A total of 59 veins from 35 anatomical donors were dissected. The common femoral vein with the adherent parts of the profunda femoris vein and the great saphenous vein was exposed and analysed ex situ. The number of minor tributaries to the common femoral vein was counted and their distances to the saphenofemoral junction as well their diameters were measured. Results We could identify up to 10 minor tributaries of the common femoral vein below the level of the great saphenous vein as far as 6 cm distally and up to four veins above the level as far as 5 cm proximally. The mean diameters of these vessels ranged from 0.5 to 11.7 mm. Most of these vessels were located near the saphenofemoral junction and 3 cm distally. Directly opposite to the opening of the great saphenous vein we could find at least one minor tributary of the common femoral vein in 57%. Conclusions There exist a vast number of minor tributaries of the common femoral vein and they are mainly located near the saphenofemoral junction. Nevertheless, their role in the development of recurrent varices is still unclear and further studies are necessary.

The classic saphenofemoral junction and its anatomical variations

2016 ◽  
Vol 32 (3) ◽  
pp. 172-178 ◽  
Author(s):  
Panos Souroullas ◽  
Rachel Barnes ◽  
George Smith ◽  
Sandip Nandhra ◽  
Dan Carradice ◽  
...  
Keyword(s):  
Varicose Veins ◽  
Femoral Vein ◽  
Anatomical Variations ◽  
Median Number ◽  
Consecutive Series ◽  
Recurrence Rates ◽  
Common Femoral Vein ◽  
Anterolateral Thigh ◽  
The Common ◽  
Saphenofemoral Junction

Background The intraoperative anatomy of the saphenofemoral junction can vary from the ‘textbook’ description of six independent proximal tributaries: three medial – superficial external pudendal, deep external pudendal and the posteromedial thigh branch – and three lateral – superficial epigastric, superficial circumflex iliac and the anterolateral thigh branch. Varicose veins can recur following inadequate initial open surgery with failure to identify, ligate and divide these tributaries. An appreciation of common anatomical variations could minimise recurrence rates following surgery. This study aimed to identify common anatomical variations within our patient cohort. Methods This prospective observational study documented diagrammatically the anatomy of saphenofemoral junction in a consecutive series of 172 patients undergoing unilateral, primary saphenofemoral junction ligation for symptomatic superficial venous insufficiency. Diagrams recorded the number of tributaries and their relationship to the saphenofemoral junction, the existence of bifid systems and the relationship of the external pudendal artery to the saphenofemoral junction. Results In sum, 110 women and 62 men with a mean age of 47.2 (IQR 21–77) years were studied. The median number of saphenofemoral junction tributaries was 4 (IQR 0–7). In 74 cases (43.0%), at least one tributary drained directly into the common femoral vein (IQR 0–4), commonly the deep external pudendal (91.9%). The anterolateral thigh branch was identified in 62 cases (35.8%) and the posteromedial thigh branch in 93 cases (53.8%). The external pudendal artery was identified in 150 cases (87.2%) and was superficial to the great saphenous vein in 36 cases (20.9%). Conclusions Significant variations exist in the saphenofemoral junction anatomy. Familiarity with anatomical saphenofemoral junction variations is imperative to ensure operative success and reduce recurrence. Thorough dissection of the common femoral vein is necessary not only to ensure all proximal tributaries are identified and ligated but also as a safety mechanism in preventing avulsion trauma of direct common femoral vein tributaries.

Thrombus Extension into the Common Femoral Vein after Endovenous Ablation of the Greater Saphenous Vein for the Treatment of Venous Insufficiency

2006 ◽  
Vol 30 (3) ◽  
pp. 129-131 ◽  
Author(s):  
Todd L. Berland ◽  
Albert G. Hakaim ◽  
W. Andrew Oldenburg ◽  
Ricardo Paz-Fumagalli ◽  
Naciye Turan ◽  
...  
Keyword(s):  
Saphenous Vein ◽  
Venous Insufficiency ◽  
Femoral Vein ◽  
Common Femoral Vein ◽  
Endovenous Ablation ◽  
The Common

scholarly journals Thrombosis Following Endovenous Glue Ablation

2020 ◽  
Vol 3 ◽  
Author(s):  
Raeed Deen ◽  
Andrew Bullen
Keyword(s):  
Clinical Observation ◽  
Varicose Veins ◽  
Femoral Vein ◽  
Duplex Ultrasound ◽  
Closure System ◽  
Common Femoral Vein ◽  
Long Saphenous Vein ◽  
Thrombotic Complications ◽  
The Common ◽  
Saphenofemoral Junction

Endovenous glue ablation for lower limb varicose veins is growing in popularity due to its safety and efficacy. Of significant concern is glue-associated thrombus extension into deep veins. We present a case of thrombus extending into the common femoral vein following endovenous glue ablation for varicose veins with the VenaSealTM closure system (VCS; Medtronic). A 63-year-old man who presented with symptomatic varicose veins had incompetence of the saphenofemoral junction. He underwent endovenous glue ablation using VCS closure. At 1 month, improvement in varicosities was mirrored by duplex ultrasound confirmation of successful long saphenous vein ablation, but ultrasound indicated thrombus extending into the common femoral vein. This was managed by surveillance duplex and serial clinical observation, with spontaneous resolution at 12 months. With increasing use of VCS for varicose veins, it is likely that thrombotic complications of the deep veins will be encountered more frequently. It is time for formulation of guideline-based management of this complication.

scholarly journals Superficial venous insufficiency from the infernal to the endothermal

2014 ◽  
Vol 96 (1) ◽  
pp. 5-10 ◽  
Author(s):  
D Carradice
Keyword(s):  
Gold Standard ◽  
Venous Insufficiency ◽  
Varicose Veins ◽  
Treatment Options ◽  
Resource Limitation ◽  
Skin Damage ◽  
The Common ◽  
Modern Treatment ◽  
The Cost ◽  
Superficial Venous Insufficiency

This review presents the common diseases associated with superficial venous insufficiency of the leg. These include varicose veins, swelling, skin damage and ulceration. The benefits and rationale behind treatment are discussed, followed by the historical advances from ancient mortality and prayer to the modern endovenous revolution. Finally, an overview of modern treatment options will discuss the evidence supporting the gold standard of endothermal ablation and the cost effectiveness of treatment at this time of challenging resource limitation.

Sign in / Sign up

Export Citation Format

Share Document