[Angiodysplasias of the head and neck: present-day principles of treatment using elements of plastic surgery].

The authors assessed the outcomes of treatment of fifty-one patients presenting with angiodysplasias of the head and neck. Of these, 24 patients suffered from the venous form and 27 had the arteriovenous form. The 51 patients accounted for 23.5% of the total number of patients with congenital vascular malformations over a five-year period. The topicity and angioarchitectonics of the lesion were specified by means of the standard diagnostic complex (i. e., duplex scanning of the vessels, ultrasonographic study of the soft tissues and osseous structures, computed and magnetic resonance tomography, echocardiography, and angiography). Radical excision of the angiomatous tissues was performed in 15 patients and palliative one - in 36 cases. Eight patients were subjected to stagewise resection interventions, ten patients underwent stagewise sessions of laser coagulation, and seven patients endured stagewise roentgenoendovascular embolisations of the afferent arteries. Two patients with the venous form were postoperatively subjected to sessions of sclerotherapy of the residual venous caverns. Two patients in the remote period (7-10 days) underwent autodermoplasty with a free perforated cutaneous flap. This technique was used while closing the wound surface after removing the angiomatous tissues of the parotid region and hairy portion of the head. In five patients the wound surface was closed with a mobilized cervical fat-cutaneous flap. Taking into consideration the importance of the cosmetic outcome after excising the angiomatous tissues on the face and neck, it is necessary to seek for wide application of plastic methods of closing the wound. These methods simultaneously allow of making operative interventions for angiodysplasias more radical.

[Penetrating atherosclerotic ulcers of the aorta].

Widespread use of various present-day visual methods of study has made it possible to increase the frequency of revealing penetrating atherosclerotic ulcers, known to be ulcerations of an atherosclerotic plaque thorough the intimal elastic lamina into the medial layer of the aortic wall. The review deals with the literature data regarding the clinical picture, pathogenesis, diagnosis, policy of management and treatment of complications of penetrating atherosclerotic ulcers. The problem concerning the choice between surgical and endovascular treatment of penetrating atherosclerotic ulcers has been elucidated insufficiently in the present-day literature.

[Does the method of carotid reconstruction influence the outcomes of the intervention?].

AIM: to carry out comparative assessment of the immediate outcomes of eversion carotid endarterectomy, classical carotid endarterectomy and prosthetic repair of the internal carotid artery in atherosclerotic-genesis stenoses thereof. MATERIAL AND METHODS: the study was based on a retrospective analysis of the immediate results of 630 isolated primary open interventions on the bifurcation of the common carotid artery in atherosclerosis, performed at the Department of Vascular Surgery of the A.V. Vishnevsky Institute of Surgery over the period from January 2008 to December 2010. The choice of the method of intervention was based on the indications developed worked out at our Department with due regard for the clinical and morphological peculiarities of the lesion of the carotid bifurcation. RESULTS: the incidence of performing eversion carotid endarterectomy (416; 66%) in the entire group was significantly higher than that of classical carotid endarterectomy (127; 20%) and that of prosthetic repair of the internal carotid artery (87; 14%) (p=0.000). Thrombosis of the reconstructed internal carotid artery developed significantly more often (p<0.05) after prosthetic repair (4.6%) and classical carotid endarterectomy (3.9%) as compared with the eversion technique (0.7%). Frequency of the development of homolateral stroke after prosthetic repair of the internal carotid artery (4.6%) was higher than after eversion carotid endarterectomy (1.2%) and classical carotid endarterectomy (2.36%), however, these differences were statistically significant only when compared with the group of the eversion technique (p=0.000). All techniques were accompanied by low mortality from stroke (the eversion technique - 0.24%, classical carotid endarterectomy (0%), prosthetic repair of the internal carotid artery - 1.15%), and the groups did not differ significantly by this parameter (p>0.05). CONCLUSION: the choice of the method of carotid endarterectomy should be determined by the character of lesions of the carotid bifurcation, anatomical interrelationships in the operation wound, and tolerance of the brain to clamping of carotid arteries. Eversion carotid endarterectomy, once possible to perform, is the most preferable method of reconstruction in atherosclerotic lesions of the carotid bifurcation.

[Endografting of a true aneurysm of the internal carotid artery].

Aneurysms of the internal carotid artery are a rarely encountered nosological entity, with only sporadic clinical cases being reported in both Russian and foreign literature. In the majority of instances, this pathology is removed by means of prosthetic repair of the internal carotid artery. However, recent trends are toward increased use of endovascular endografting. Described in the article is a case of an internal carotid artery aneurysm successfully treated by a self-opening stent graft.