4398
A transient neurological deficit following intrathecal injection of 1 % hyperbaric bupivacaine for unilateral spinal anaesthesia .
 neurological deficit, bupivacaine
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 neurological deficit, bupivacaine