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Saudi Journal of Kidney Diseases and Transplantation
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ORIGINAL ARTICLE Table of Contents   
Year : 2005  |  Volume : 16  |  Issue : 2  |  Page : 171-175
Arterio-Arterial Graft Interposition and Superficial Femoral Vein Transposition: An Unusual Vascular Access


Polyclinique Chams - Sidi Abbes -3000 - Sfax – Tunisie,

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   Abstract 

After years of hemodialysis we happen to be dealing with the unusable veins and requiring a vascular access. Two solutions can be proposed: the arterioarterial graft interposition or the superficial repositioning of the superficial femoral vein (SFV). We carry out 350 to 400 hemodialysis vascular accesses per year. Only 16 exceptional accesses have been realised. 7 patients have had superficial transposition of SFV. Complications observed: 1 low debit by obliteration of femoral artery treated by femoral bypass and 3 cases of thromboses (1,4 and 5 years). They either had a simple thrombectomy or one with prosthesis interposition. 9 patients had arterioarterial graft (3 brachial arteries and 6 Subclavian arteries); postoperative complications consisted of necroses skin and prosthesis infection, two precocious two thromboses of the graft (6 and 10 days) they made the subject of a thrombectomy and bleeding in the 5 th month, which required a suture. Patients had hemodialysis for 5 to 132 months. The middle length of permeability of the access was of 57 months for the superficialization of the SFV and 18 months for the arterioarterial graft. The exceptional accesses are an alternative for patients that do not have the possibility of a conventional vascular access.

Keywords: Hemodialysis fistula, Superficial femoral vein fistula, Arterioarterial jump graft.

How to cite this article:
Moncef G. Arterio-Arterial Graft Interposition and Superficial Femoral Vein Transposition: An Unusual Vascular Access. Saudi J Kidney Dis Transpl 2005;16:171-5

How to cite this URL:
Moncef G. Arterio-Arterial Graft Interposition and Superficial Femoral Vein Transposition: An Unusual Vascular Access. Saudi J Kidney Dis Transpl [serial online] 2005 [cited 2014 Dec 18];16:171-5. Available from: http://www.sjkdt.org/text.asp?2005/16/2/171/32937

   Introduction Top


The ideal and most commonly used vascular access for hemodialysis (HD) is an arterio­venous fistula (AVF) described by Cimino and Brescia in 1966. The quality of the treatment by periodic HD largely depends on the presence of a good vascular access. However, we face many patients these days requiring a vascular access having unusable veins thus making construction of an AVF difficult.

We present our experience with two possible alternative vascular access procedures namely the arterio-arterial jump graft and the super­ficialization of the superficial femoral vein (SFV).


   Techniques Top


Superficialization of the Superficial Femoral Vein:

The main indications for attempting this procedure are the presence of venous lesions and/or obstructive arterial lesions (thromboses, ligature, atherosclerosis, etc.).

The femoral vein is first evaluated by Doppler Ultrasound. The harvesting technique consists of an incision on the antero-medial surface of the thigh, beginning under the groin and extending upto four cm above the knee joint. The sartorius muscle is moved aside during preparation. The superficial femoral vein is exposed and is dissected carefully with ligature of the collaterals. The dissected superficial vein is placed in a subcutaneous canal on the anterior surface of the thigh. The vein is then anastomosed end-to-side to the artery in standard fashion. [1],[2],[3],[4],[5],[6],[7]

The above procedure can be performed in another fashion. A femoral AVF is first created by performing an end-to-side anastomosis between the popliteal vein and the SFV. Two months later, the vein is superficialized. This technique is not justified considering that it prolongs the usage of central catheters for dialysis by about two months.

Arterio-arterial Graft Interposition

The arterio-arterial jump graft consists of lengthening an artery using expanded poly­tetrafluoroethylene (PTFE) graft (bypass in loop or in buckle) [Figure - 1]. Usually, we use the subclavian artery or the superficial femoral artery, rarely the brachial artery. [8],[9],[10],[11]

The subclavian artery jump graft may be performed under local anesthesia, but light general anesthesia is preferable. This gives better airway control and ventilation and is usually well tolerated even by debilitated patients. The incision is made about three cm below the clavicle and is 10 cm long. The pectoralis major muscle is spli and the pectoralis minor muscle is divided. The axillary vein is now exposed. Ligation of branches to the vein, particularly those crossing in front of the axillary artery, is necessary for adequate mobilization. About 5-6 cm of the axillary vein should be mobilized. An end-to-end anastomosis is made between the proximal artery and a PTFE prosthesis having a diameter of at least eight mm. A circular tunnel is then made on the previous face of the thorax in which the prosthesis is placed and an end-to-end anasto­mosis with the distal artery is performed. The clamp on the proximal part of artery is then removed following which a good thrill is felt at the anastomosis. Used of heparinized saline followed with oral anti-coagulant (Warfarin) is obligatory. In the immediate post­operative period, small to moderate hematoma can occur in the tunnel caused by the collateral circulation and aggravated by anticoagulants. The graft can be used the following day.

The brachial arterio-arterial interposition can be achieved under local anesthesia but the skin is often of a bad quality (multiple scars) and the surface, to make the buckle, is reduced.


   Patients and Methods Top


A total of 16 patients underwent these two vascular access procedures. Of them 15 were females and there was one male patient. The details of the demographic features of these patients are given in [Table - 1].


   Results Top


Since 1993, out of a total 350 to 400 angio­access procedures performed per year, only 16 unusual accesses were performed.

Superficialization of the Superficial Femoral Vein

Seven patients underwent this access pro­cedure. Hemodialysis was commenced within three weeks after creating the access in all these patients. Access thromboses occurred in three cases (1, 4 and 5 years respectively after the procedure was performed). Two patients were treated with thrombectomy while one needed repair by interposition of a graft.

Arterio-arterial Prosthetic Graft

Nine patients had arterio-arterial prosthetic grafts (3 brachial arteries and 6 subclavian arteries). The PTFE Grafts were used for HD very early following the surgery, very often on the day following the intervention. Early thrombosis of the graft during treatment with warfarin, occurred in two cases on the sixth and tenth days respectively; both underwent thrombectomy successfully. Bleeding from the prosthesis occurred in the fifth month in one patient, and was controlled with a simple suture. Pseudoaneurysms formed after 52 months, at sites of repetitive needle puncture, and were treated by segmental replacement.

The study patients have been receiving HD treatment for periods ranging from 5 to 132 months. The median duration of use of the access was 57 months for the superficialization of the superficial femoral vein and 18 months for the arterio-arterial prosthetic graft.


   Discussion Top


Superficialization of the Superficial Femoral Vein

The superficial femoral vein is a good vessel for use in HD. The diameter ranges from 6 to 8 mm for an adult, and the wall is thick. This vein has been used extensively as a conduit for aortic reconstructions, venous reconstructions, and infra-inguinal revascularizations and as arteriovenous fistula for HD with good long­ term results. [12],[13],[14] Jackson [6] reported that the superficial femoral vein is an ideal material for angioaccess in the lower extremities. The technique adapted permits avoiding a venous anastomosis and to have a large junction with the common femoral vein, with should help prevent stenosis of the venous outflow. Thomas et al [7] have reported that the incision used allows harvesting of both the SFV and saphenous vein which minimal skin flaps. We constructed a composite saphenous and SFV access for two reasons. First, the composite configuration increased the overall length of the access. This was particularly important for the patient with the thigh fistula where the distance from the superficial femoral artery to the subcutaneous tissue was several centimetres. Second, the smaller diameter of the saphenous vein poten­tially limited the quantity of blood flow through the graft and thereby avoided ischemic compli­cations. Complications reported: [9],[15],[16] include thromboses, cardiac failure, symptomatic distal leg ischemia (steal syndrome), aneurysm, edema of the limb and infection.

Arterio-arterial Prosthetic Graft

The arterio-arterial transposition is an old idea. Butt and Kountz proposed it for the first time in 1976. [4] In 1977 Zingraffs et al [17] did a femoro-popliteal by-pass with a carotid bovin graft on a girl on HD who developed thrombosis of the superficial femoral artery. Over a period of 38 months Zanow et al 18 performed this procedure on 16 patients, at the femoral site (n= 3) or the subclavian site (n=13) without any post-operative compli­cations. More than 2900 dialytic treatments via arterio-arterial graft interposition were performed. We encountered the usual compli­cations of any prostheses including infection, rip, pseudoaneurysm and thrombosis. How­ever, we did not note neo-intimal hyperplasia in polytetrafluoroethylene grafts which indicated good function in the long run.

These unusual vascular access procedures are to be considered only for patients who have no suitable superficial vein for arterio­venous fistula. This may result from:

a) Occlusion or unsuitability of six peripheral veins.

b) Distal ischemia caused by diabetic or arteriosclerotic angiopathy.

c) Cardiac failure with intolerable additional cardiac load, when creation of potentially high flow shunt is necessary.


   Summary Top


The arterio-arterial jump graft and super­ficialization of femoral superficial vein are some exceptional angioaccesses. It is an alternative for patients who do not have the possibility of creation of a conventional vascular access. Results of these procedures are satisfactory with good flow rates even in the long run.[18]

 
   References Top

1.A Kapala W, Szcesny, Stankiewicz, W Hryncewicz. Vascular access for chronic dialysis using the superficial femoralvein. T J Vasc access 2003;4:150-3.  Back to cited text no. 1    
2.Mocelin AJ, Brandina L, Matini A, Rodrigues MA, Delfino VD, Viarrna AC. Native femoral artery-saphenous vein fistula for hemodialysis. Braz J Urol 2001;27:136-8.  Back to cited text no. 2    
3.Bolton WD, Cull DL, Taylor SM, et al. The use of cryopreserved femoral vein grafts for hemodialysis access in patient at high risk for infection: a word of caution. J Vasc Surg 2002;36(3): 464 -8.  Back to cited text no. 3    
4.Butt KM, Kountz SL. A new vascular access for hemodialysis: the arterial jump graft. Surgery 1976;79(4):476-9.  Back to cited text no. 4    
5.Gradman WS, Cohen W, Haji-Aghaii M. Arteriovenous fistula construction in the thigh with transposed superficial femoral vein: our initial experience. J Vasc Surg 2001;33(5):968-75.  Back to cited text no. 5    
6.Jackson MR. The superficial femoral-popliteal vein transposition fistula: description of a new vascular access procedure. J Am Coll Surg 2000;191(5): 581-4.  Back to cited text no. 6    
7.Huber TS, Ozaki CK, Flynn TC, Edward Ross FA, Seeger JM. Use of superficial femoral vein for hemodialysis arteriovenous access. J Vasc Surg 2000;31:1038-41.  Back to cited text no. 7    
8.Yasunaga C, Nakamato M, Fukuda K, Goya T. Superficial repositioning of the artery for chronic hemodialysis: indication and prognosis. Am J Kidney Dis 1995;26:602 -6.  Back to cited text no. 8    
9.Fee HJ, Levisman J, Doud RB, Golding AL. High-output congestive failure from femoral arteriovenous shunts for vascular access. Ann Surg1976;183:321-3.  Back to cited text no. 9  [PUBMED]  [FULLTEXT]
10.Enriquez VE, Velasco OC, Cossio ZA, Morals UJ, Rodrigues CL, Guerrero FE. Vascular access for hemodialysis: arterio­arterial graft, from proximal brachial artery to distal brachial artery plotting to slot. Rev Mex Angiol 2000;28(4):111-4.  Back to cited text no. 10    
11.Frikha I, Gdoura M, Moalla S, Sahnoun Y. Femoral arterio-venous fistula as vascular access for maitenance hemodialysis: a case report slot plotting. Saudi J Kidney Dis Transplant 1996;7 Suppl 1:S70-1.  Back to cited text no. 11    
12.Giacchino JL, Geis WP, Buckingham JM, Vertuno LL, Bansal VK. Vascular access: long-term results, new techniques. Arch Surg 1979;114 (4): 403-9  Back to cited text no. 12    
13.Giacchino JL, Geis WP, Buckingham JM, Vertuno LL, MD, Bansal VK. Vascular access: long term, results, new techniques. Arch Surg 1979;114:403-9.  Back to cited text no. 13    
14.Illig KT, Orloff M, Sean P, Lyden Richard, Mr. Green. Transposition saphenous vein arteriovenous fistula revisited: new technology for year old idea. Cardiovasc Surg 2002;3:212-5.  Back to cited text no. 14    
15.Fee HJ Jr, Golding AL. Lower extremity ischemia femoral arteriovenous bovine shunts. Ann Surg 1976;183 (1):42-5.  Back to cited text no. 15    
16.Fournier G, Bourquelot P. Proceedings of the second international congress on access surgery. 1990;105-9.  Back to cited text no. 16    
17.Zingraff J, Draeke T, Di Giulio S, Lacombe M. Arterio-arterial for vascular access in hemodialysis. Now Press Med 1979;8:2834.  Back to cited text no. 17    
18.Zanow J, Petzold M, Scholz H., Arterioarterial graft interposition ace angio­access for hemodialysis. 2nd international Multidisciplinary Symposium Angioaccess for June hemodiadialyis 1999 ps 210.  Back to cited text no. 18    

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Correspondence Address:
Gdoura Moncef
Polyclinic Chams, Avenue 7 Novembre, , IMM IBN Khaldoun, 3000 – Sfax, Tunisie

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PMID: 18202494

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