| http://www.w3.org/ns/prov#value | - In the case of epidural block, rapid diffusion of local anesthetic towards the thin dural cuff region causes faster onset of sensory and motor block.17 The duration of analgesia in the LPSB group was relatively short in our study as compared to other studies.6,7 This result may be due to the lower concentration and dose of ropivacaine (0.375%, 18.75 mg, respectively) in the LPSB group.
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