[Device for analyzing roentgen images].

Analyzer of X-ray images includes a photodetector array with online memory, a single-purpose computer and an imager for the memory contents. The photodetector array incorporates 2 X (64 X 128) bistable photocells, their action potentials are adjusted for brightness. The analyzer is the most useful in verifying parallelism of absorbing plates in X-ray grids, in checking protective devices, and in processing mammograms.

[Anesthesiological support of osteosynthesis of the proximal portion of the femur in the middle-aged and elderly].

The observations over 296 elderly and senile patients with fractures of the proximal portion of the femur have proved that intravenous preparations (gamma-hydroxybutyric acid, viadril, ketamine, sombrevin, seduxen) are the most promising narcotics, especially in patients with a considerable surgical risk. A thorough postoperative control and timely and complete correction of hemodynamic disorders, functional disturbances of external respiration and metabolic disorders, together with a wide use of exercise therapy and physiotherapy, favour the rehabilitation of such patients.