तर्जनी (en. Forefinger)

Lay the casualty on his back and, holding the eyelids apart with thumb and forefinger; pour cold water continuously over the front of the eye from the nose side (to prevent the chemical affecting the other eye ).

The swelling between the thumb and forefinger.

The most important pressure point for dilation is located on your hand, specifically the webbing between your forefinger and thumb.

He also has a small skull between his right thumb and forefinger.

found a portion of the lung as large as a turkey’s egg, protruding through the external wound, lacerated and burnt; and immediately below this, another protrusion, which, on further examination, proved to be a portion of the stomach, lacerated through all its coats, and pouring out the food he had taken for his breakfast, through an orifice large enough to admit the forefinger.

The most useful touch triggers are those that are easily accessible and that don’t call much attention to themselves, such as pinching your earlobe, brushing the top of your head, or rubbing your thumb and forefinger together.

If both thumbs are missing, the impression of one of the fingers of the left hand starting from the forefinger should be taken.