نتایج جستجو برای: lower extremity veins

تعداد نتایج: 725189  

Journal: :acta medica iranica 0
j. salimi a. shojaee a.p. meisami h. dinparast a.rabbani

arteriovenous fistulae traditionally have been placed in the upper extremity. experience with groin hemodialysis access has been discouraging because of high infection rates and associated limb amputation. the aim of this study was to determine infection rates, patency rates, and possible predictive factors for prosthetic thigh angioaccess outcomes in our hemodialysis patient population. a pros...

Journal: :Annals of vascular diseases 2014
Kiyoshi Tamura Hideki Nakahara

OBJECTIVE To assess the performance of magnetic resonance venography (MRV) for pelvis and deep vein thrombosis in the lower extremities before surgical interventions for varicose veins. MATERIALS AND METHODS We enrolled 72 patients who underwent MRV and ultrasonography before stripping for varicose veins of lower extremities. All images of the deep venous systems were evaluated by time-of-fli...

2017
Ji Young Hwang

Doppler ultrasonography of the lower extremity arteries is a valuable technique, although it is less frequently indicated for peripheral arterial disease than for deep vein thrombosis or varicose veins. Ultrasonography can diagnose stenosis through the direct visualization of plaques and through the analysis of the Doppler waveforms in stenotic and poststenotic arteries. To perform Doppler ultr...

Journal: :Annals of surgery 1993
G P Clagett B L Bowers M A Lopez-Viego M B Rossi R J Valentine S I Myers A Chervu

OBJECTIVE This study evaluated the morbidity, mortality, and intermediate term follow-up of patients undergoing replacement of their aortoiliac-femoral systems with lower extremity deep and superficial veins. SUMMARY BACKGROUND DATA The most commonly used treatment for aortic prosthetic infection is ectopic bypass and removal of the prosthesis. The overall mortality rate with this approach is...

2017
Roy Wesley Jones Godfrey Ross Parkerson Mary Ottinger Eduardo Rodriguez Brian Park

OBJECTIVE We present a case of recurrent bilateral lower extremity venous stasis ulcers in association with a superficial venous aneurysm at the right saphenofemoral junction that was misdiagnosed on preoperative duplex scanning. METHODS A 53-year-old female presented to our clinic with 6-year history of bilateral lower extremity venous stasis ulcers. Her past medical history was significant ...

Journal: :Rhode Island medical journal 2017
Adam M Noyes John Dickey

Upper extremity deep venous thrombosis (UEDVT) involves thrombosis of the deep veins of the arm as they enter the thorax. They are increasing in frequency, largely due to the rising use of central venous catheters and implantable cardiac devices, and represent more than 10% of all DVT cases, Upper extremity deep venous thrombosis has been historically misunderstood when compared to lower extrem...

Journal: :International journal of clinical and experimental medicine 2015
Zi-Yuan Zhao Xiu-Jun Zhang Jun-Hai Li Mei Huang

The aim of this study was to compare the results of high ligation and stripping of the great saphenous vein (GSV) trunk combined with foam sclerotherapy with conventional surgery for the treatment of superficial venous varicosities of the lower extremity. One hundred and thirty eight patients with primary or secondary superficial venous varicosities of the lower extremity were included. 60 unde...

Journal: :Annals of emergency medicine 2015
Srikar Adhikari Wes Zeger Christopher Thom J Matthew Fields

STUDY OBJECTIVE Two-point compression ultrasonography focuses on the evaluation of common femoral and popliteal veins for complete compressibility. The presence of isolated thrombi in proximal veins other than the common femoral and popliteal veins should prompt modification of 2-point compression technique. The objective of this study is to determine the prevalence and distribution of deep ven...

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