The surgical technique of microlaparotomy cholecystectomy.

The authors are demonstrating the surgical technique of microlaparotomy cholecystectomy and the categorisation of minilaparotomy. In their 1575 unselected cases operated for cholelithiasis and their complications, 94% had microlaparotomy cholecystectomy (MLC: less than 4 cm single skin incision). 5.

[Clinical and bacteriological studies with metronidazol in endodontic therapy (author's transl)].

Metronidazol was employed in the endodontic treatment of 200 gangrenous teeth, with symptoms of acute and chronic periodontitis. In 50 cases aerobic and anaerobic microbiological cultivations have been performed. The number of the necessary treatments was less, symptoms of irritation in the periapical region could not be observed.