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V V Kovanov

Publications and source records attributed to V V Kovanov.

At least 19 recordsLinked to original sources
PubMed1991

[Combined transparietal method in the evaluation of microcirculation, angioarchitectonics and morphology of the liver].

A method of transcutaneous transhepatic injection hepatography with local fine-needle anesthesia was developed. Its informative value is shown in investigations of the intrahepatic veins, lymphatic system and their interrelationships at the sinusoidal level. The method is noninvasive and can be performed in a therapy department. Injection hepatography can be followed by liver biopsy in the same liver segment. The quality of investigation increases with the use of an attachment for computerized radiography.

Contrast Media↗
PubMed1977

[Fascial-cellular sheath of the superior mesenteric artery and its branches].

Fascial-adipose tissue sheaths of the superior mesentery artery consist of: a proper fibrous tunic separated by a paravasal fissura from the external layer of the arterial wall; an adipose tissue coupling with vascular and nervous plexus--around the vessels, and a fascial case which isolates the adipose tissue coupling from the surrounding adipose tissue. The fascial case is more dense around the trunk and less dense around the branches of the superior mesentery artery. The work presents the data of the development of the fascial-adipose tissue sheaths and their age-dependent changes which result in a considerable exhaustion of these sheaths at an old age, in deposition of adipose tissue between the fascial plates. The thickness of the fascial-adipose tissue sheath of the superior mesentery artery varies, depending on age, from 5 to 12 mm. It is considerably more developed than similar fascial-adipose tissue sheaths of the celiac trunk and the inferior mesentery artery, is of great applied importance for novocain blockade of the paraarterial nervous plexus.

Adolescent↗