Eye hazards of laser 'pointers' in perspective

Eight years ago media coverage of incidents involving laser pointers in which individuals claimed to have suffered eye damage resulted in a perspective being published in this journal.1 The final sentence concluded ‘laser pointers, pens or key rings if used appropriately are not an eye hazard, and even if used inappropriately will not cause permanent eye damage’. This statement has been supported by the finding that until recently no irreversible eye injuries had been reported for a period of almost 15 years other than those caused by deliberate and prolonged viewing of laser beams.2 During this time period pointers have been freely available with an estimated 500 000 to c1.2 million laser pointers in circulation.