Gamma knife radiosurgery (γ-knife)

insulated-tip diathermic knife IT knife

60 Co gamma knife

a fruit knife

abscess knife

accelerator gamma knife

air knife

air knife coating

air knife nozzle gap

air-knife

amputating knife

amputation knife

Analysis of the radio knife

angular knife

appearance of saw-teeth of knife blade

arachnoid knife

Argon knife

argon-helium knife

Ar-He knife