What is a brachial basilic transposition?
The conventional surgical technique of basilic vein transposition consists of dissection and mobilizing the basilic vein at the medial side of the upper arm. After dissection, the basilic vein is transposed to a subcutaneous tunnel on the anterior surface of the arm and anastomosed to the brachial artery [10,11].
What method is used to treat a thrombosed AVF?
Mechanical thrombectomy with balloon angioplasty is a minimally invasive and effective procedure for the treatment of thrombosed native arteriovenous fistula. Advantages of this technique are minor complication rates, cost effectiveness, high technical success rate.
What causes thrombosis in AVF?
Thrombosis in arteriovenous (AV) fistula occurs when blood does not flow smoothly through the fistula, artery, or vein due to narrowing of the blood vessel. This narrowing is called stenosis, and it can cause the blood in the fistula to coagulate and form a blood clot.
Which of the following would be symptoms of thrombosis of an AV fistula?
Symptoms
- Purplish, bulging veins seen through the skin, similar to varicose veins.
- Swelling in the arms or legs.
- Decreased blood pressure.
- Fatigue.
- Heart failure.
Is basilic vein considered a deep vein?
The upper extremity veins are divided into the superficial and deep venous systems (figure 1). Superficial veins — The main superficial veins of the upper extremity include the cephalic, basilic, median cubital, and accessory cephalic veins (figure 1).
What is the transposition?
Definition of transposition 1a : an act, process, or instance of transposing or being transposed. b : the transfer of a segment of DNA from one site to another in the genome. 2a : the transfer of any term of an equation from one side over to the other side with a corresponding change of the sign.
How can thrombosis in fistula be prevented?
To prevent thrombosis in arteriovenous fistulas it is necessary to obtain the knowledgeable cooperation not only of the whole health care team, but also of the patient. The first step is preservation of forearm veins by avoiding unnecessary venipunctures in patients with chronic renal failure.
Do you need to treat basilic vein thrombosis?
In most cases, SVT is a self-limiting condition and treatment is mainly symptomatic with warm compresses, anti-inflammatory medications, compression, and elevation.
Is basilic vein thrombosis a DVT?
DVT-UE must be distinguished from thrombosis of the superficial veins, i.e., the cephalic and basilic veins (1). Idiopathic DVT-UE and cases due to anatomical variants are known as primary DVT-UE.
Why is transposition done?
Telecommunication. In communication cables, the transposition is used to reduce coupling between circuits in the same cable. The principal measure is the pitch or lay length, the distance over which the pairs of a circuit are twisted. By twisting, the wires become longer than the cable.
