Patients who undergo iliac crest bone graft harvesting as part of their surgery
Preexisting neurological deficits or peripheral neuropathy in the distribution of the sciatic nerve
Local infection
Contraindication to regional anesthesia e.g. bleeding diathesis, coagulopathy
Chronic pain disorders
History of use of over 30mg oxycodone or equivalent per day
Allergy to local anesthetics
History of significant psychiatric conditions that may affect patient assessment
Pregnancy
Inability to provide informed consent

NCT02707874_exc_T1
Procedure
iliac crest bone graft harvesting
NCT02707874_exc_T2
Condition
neurological deficits
NCT02707874_exc_T3
Condition
peripheral neuropathy
NCT02707874_exc_T4
Qualifier
sciatic nerve
NCT02707874_exc_T5
Scope
neurological deficits or peripheral neuropathy
NCT02707874_exc_T6
Condition
Local infection
NCT02707874_exc_T7
Condition
Contraindication
NCT02707874_exc_T8
Procedure
regional anesthesia
NCT02707874_exc_T9
Condition
bleeding diathesis
NCT02707874_exc_T10
Condition
coagulopathy
NCT02707874_exc_T11
Scope
bleeding diathesis, coagulopathy
NCT02707874_exc_T12
Condition
Chronic pain
NCT02707874_exc_T13
Multiplier
30mg oxyc ay
Alle
NCT02707874_exc_T14
Drug
oxycodone
NCT02707874_exc_T15
Drug
done or e alent per
NCT02707874_exc_T16
Scope
oxycodone or equivalent
NCT02707874_exc_T17
Procedure
local anesthetics
NCT02707874_exc_T18
Condition
Allergy
NCT02707874_exc_T20
Condition
Pregnancy