11.   As the goggles improve, Bernstein envisions better surgical techniques using a microscope, for example, because the entire staff will be able to see through the scope.

12.   Both units make devices for less-invasive surgical techniques.

13.   Body noted that the study identified eight leading triggers of strokes and serious neurological damage, but that only two involve factors that doctors can control by surgical technique.

14.   A federal advisory committee is expected to discuss the effectiveness and safety of a new surgical technique for correcting nearsightedness.

15.   A long-term study released last month provided a mixed review of an increasingly popular surgical technique for correcting eyesight in people who have trouble seeing objects at a distance.

16.   But modern doctors are developing ever more sophisticated surgical techniques, used sometimes to undo the damage their colleagues have inflicted.

17.   But recently, surgeons frustrated with the limitations of L-dopa and other drugs, applied the much more delicate current surgical techniques to the same procedure.

18.   But others have found reduced sexual satisfaction, prompting a backlash against circumcision and even the introduction of a surgical technique to undo it.

19.   But thanks to a surgical technique known as sentinel-node biopsy, doctors now can pinpoint exactly which lymph nodes need to be removed.

20.   By early in this century, refinements in anesthesia and surgical technique paved the way for attempts at implanting animal organs into humans.