 The patient was slightly repositioned by the nurse and Dr. X reinserted the needle in the L3-L4 interspace position, the needle was able to obtain clear fluid, approximately 3 mL was obtained. 
The patient was slightly repositioned by the nurse and Dr. X reinserted the needle in the L3 - L4 interspace position , the needle was able to obtain clear fluid , approximately 3 mL was obtained .