11-15-2006, 11:12 AM
when you do a lumbar puncture, structures pierced as follows:
a. skin -> epidural space -> dura mater -> subarachnoid space -> arachnoid -> ligaments -> csf
b. skin -> duramater -> epidural space -> subarachnoid space -> arachnoid -> ligaments -> csf
c. skin -> ligament -> epidural space -> dura mater -> subarachnoid space -> arachnoid -> csf
d. skin -> ligament -> epidural space -> dura mater -> arachnoid -> arachnoid space -> csf
e. skin -> ligament -> dura mater -> epidural space -> arachnoid -> arachnoid space -> csf
a. skin -> epidural space -> dura mater -> subarachnoid space -> arachnoid -> ligaments -> csf
b. skin -> duramater -> epidural space -> subarachnoid space -> arachnoid -> ligaments -> csf
c. skin -> ligament -> epidural space -> dura mater -> subarachnoid space -> arachnoid -> csf
d. skin -> ligament -> epidural space -> dura mater -> arachnoid -> arachnoid space -> csf
e. skin -> ligament -> dura mater -> epidural space -> arachnoid -> arachnoid space -> csf