Patterns of morbidity and mortality amongst motorcycle riders and their passengers in Benin-City Nigeria: one-year review.

Objective: To evaluate patterns of morbidity and mortality among bike riders and pillion seat passengers involved in road traffic accidents in Benin-City Nigeria between August 2003-July 2004.

Methods: A total of Fifty-one bike riders and pillion seat passengers, who participated in this study were part of a larger study, involved in a road traffic accident and were brought to the accident and emergency unit of either the University of Benin Teaching Hospital (UBTH) or the State Specialist Hospital between August 2002-July 2003.The injured ones were examined and dead patients had an autopsy done on them

Results: A total of 51 cases of bikes riders/pillion seat passenger accidents were recorded representing 18% of total accidents. 35 motorbike riders/pillion seat passengers were struck down by cars (68.6%). Seven bike riders/pillion seat passengers (13.5%) were struck by articulated vehicles. 7 bike riders/pillion seat passengers representing 13.5% of cases were stuck by buses, 2 (3.9%) pillion seat passengers fell of bikes from epilepsies and sustained secondary injuries. Males were more in number with a ratio of 2.5; 1. One hundred percent (100%) or all motorcyclist and their passengers did not use helmets.

Conclusions: Cars struck down most bike riders and their pillion seat passengers. Males were more than females in number. The commonest autopsy findings as cause of death was intr a-cranial hemorrhage preventable by the use of crash helmets.