London, Jan 21 : The risks of severe complications linked with epidurals and spinal anaesthetics are "exaggerated", according to a study.
The study, led by Dr Tim Cook of the Royal United Hospital, Bath, suggests that the procedures are safer than previously thought.
It showed that the risk of permanent harm linked with spinal anaesthetic or epidural was about one in 23,000 to one in 50,000.
Permanent injury in the study was defined as symptoms lasting more than six months.
The risk of being paralysed was two to three times less than of suffering any permanent harm.