Aims. To establish the existence of needle fixation and provide a theoretic
al explanation for the phenomenon. Method. By searching published literatur
e using electronic searches, consulting a National Drug Library (ISDD) and
snowballing from reference lists in publications related to addiction. Find
ings. Needle fixation as a phenomenon has been mentioned in the literature
since at least 1929 but there is only one published paper devoted to it. Ne
edle fixation is a conditioned response but with a number of different seco
ndary gains which maintain the practice. These include ritual, substitution
of non psychoactive substances in the absence of drugs, pain, sexual pleas
ure and status. Conclusions. Needle fixation should be taken seriously beca
use of the concern about blood borne viruses among injecting drug users and
the need to reduce the practice of injecting. A greater understanding of t
he problem will help in treatment of injecting drug users.