A manually manipulated illuminator used in microsurgery comprises an optic fiber that transmits light through the instrument and emits the light through a beveled end surface of the fiber, the beveled end surface having a leading edge that facilitates {HEAD ~ insertion} of {TAIL ~ the end surface} through an incision 
A manually manipulated illuminator used in microsurgery comprises an optic fiber that transmits light through the instrument and emits the light through a beveled end surface of the fiber , the beveled end surface having a leading edge that facilitates { HEAD ~ insertion } of { TAIL ~ the end surface } through an incision
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