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...there is a new and far less traumatic option for some disk patients. Known as percutaneous automated diskectomy, it is an outpatient procedure performed under local anesthesia through a tiny (2 mm long) incision in the back. Developed by Radiologist Gary Onik and Neurosurgeon Joseph Maroon of Allegheny General Hospital in Pittsburgh, the operation breezed through its clinical trials, and has been performed on some 15,000 patients around the country -- at approximately one-third the cost of conventional surgery...
...advantage over the U.S. and NATO in numbers of tanks, for example. Yet Moscow's armored force includes large numbers of the undersized and underpowered T-55 and T-62 models. The new T-80 travels at a sluggish 40 m.p.h., but is equipped with a lethal 125-mm cannon and laser-guided fire control. One big advance is shields of "reactive" armor that explode on contact to deflect projectiles fired by all but the newest NATO tanks...
Family gatherings used to seem incomplete without a Polaroid camera. But the magic of seeing pictures 60 seconds after pushing a button faded in the early 1980s, when automatic 35-mm cameras and one-hour processing labs transformed conventional photography into a better-than-instant phenomenon. Polaroid's sales of instant cameras have fallen from 6.6 million units in 1980 to 3.8 million last year...
...billion-a-year world market for conventional film from industry leaders Eastman Kodak, which controls 60% of sales, and Fuji Photo Film, with 25%. One giant plus on Polaroid's side is its brand-name recognition. In just two years of testing in Spain and Portugal, Polaroid-labeled 35-mm, 110-mm and 126-mm film captured about 5% of the market...
...device uses 8-mm videocassettes, an increasingly popular format a mite bigger than their audio counterparts. The Video Walkman can record programs from its built-in TV receiver or from a home set, then play the tape on its 3- in. color screen. The new product will be released in the U.S. late this year. Expected retail price: about...