Daphne Nur Oz (born February 17, 1986) is an author and television host. On April 14, 2011, ABC announced Oz would be one of five co-hosts on The Chew, a one-hour live talk show exploring food from all angles. The show premiered in September 2011.
Definition of Dural sac. Dural sac: The membranous sac that encases the spinal cord within the bony structure of the vertebral column. Dural refers to the dura, the name of the membrane around the spinal cord (and brain, too). Search MedTerms:
When the thecal sac, or sometimes called the dural sac, is compressed enough to displace the nerve roots of the cauda equina, it begins causing symptoms. The nerve roots of this area are somewhat distributed and firmly wrapped in tissues similarly to what you'd find inside a very large guage wire.hen the thecal sac, or sometimes called the dural sac, is compressed enough to displace the nerve roots of the cauda equina, it begins causing symptoms. The nerve roots of this area are somewhat distributed and firmly wrapped in tissues similarly to what you'd find inside a very large guage wire.