 This allowed for the bulging into the interspace of the dura, sign of decompressed status, and this was done widely bilaterally to decompress the nerve roots themselves and this was assured by inspection with a double ball dissector as needed. 
This allowed for the bulging into the interspace of the dura , sign of decompressed status , and this was done widely bilaterally to decompress the nerve roots themselves and this was assured by inspection with a double ball dissector as needed .