Background: Cerebrospinal fluid leak is a relatively common problem ranging from 0. 5% to 18% with traumatic or incidental injury to the Dura intra-operatively1. 2. Traumatic injury mostly occurs due to mechanical trauma with subsequent thecal sac laceration mainly in the thoracolumbar region. https://www.adventuresonabike.com/product-category/burro-dopo-sole/