The research clinical and instrumental methods of examination of athletes related to the process of intervertebral disk degeneration and stenosis.

Objective: Aim: To determine the level structure of the graph model of the system of clinical and instrumental indicators of athletes with herniated intervertebral discs complicated by spinal stenosis, and to determine the regression model for these indicators.

Patients And Methods: Materials and Methods: This observational study involved 64 athletes (14 - rugby players, 16 - handball players, 15 - basketball players, 19 - football players) with intervertebral disc herniation, complicated by stenosis of spinal canal. Research methods: visual method to evaluate the likelihood of a data set's normal distribution; correlation and regression analysis; method for determining the ordinal function of a graph through the application of an adjacency matrix, specif i cally utilizing Demucron's algorithm.

[Experience of application of ultrasound dissection-aspiration in surgical treatment of extracerebral intracranial tumors].

The results of surgical treatment of 33 patients, suffering intracranial extracerebral tumours, were analyzed. Magnet-resonance tomography of the brain, selective angiography with contrasting of external and internal carotid and vertebral arteries were used for neurovisualization, in several patients-bilaterally. In 19 (57.

[Technical aspects of revascularizing transplantation of omentum majus on myocardium, upper extremity and brain].

There was the technique elaborated for the revascularized transplantation of the omentum majus flap on myocardium, upper extremity and brain. There were performed 26 operations of nondirect revascularization of myocardium, 3--of microsurgical transplantation on upper extremity and 3--on the brain.