From: Long-term experience with implanted intrathecal drug administration systems for failed back syndrome and chronic mechanical low back pain
LBP
FBS
n = 12
n = 25
Diamorphine n (%)
12 (100)
25 (100)
Bupivacaine n (%)
9 (75)
23 (92)
Clonidine n (%)
8 (67)
19 (76)
Baclofen n (%)
0 (0)
3 (12)