A hypodermic needle device has disposable and reusable portions. The disposable portion includes a hypodermic needle having a tubular bore, at least one optical imaging waveguide extending along the needle so that a distal end of the optical imaging waveguide is proximate the tip of the needle, and a first coupler for securing the optical imaging waveguide within the needle at the proximal end thereof. A second coupler remote from the first coupler removably secures a proximal end of the optical imaging waveguide to the reusable portion. The reusable portion includes a mating coupler to removably connect to the second coupler and a respective viewing device so that a user can view the image transmitted by the optical imaging waveguide from its distal end to its proximal end. The second coupler contains a lens for imaging an enlarging the image transmitted from the distal end of the optical imaging waveguide.