patients' refusal
contraindication to regional anaesthesia (coagulopathies, concurrent anticoagulant therapy, allergy to local anaesthetics, infection at puncture site)

NCT02645474_exc_T2
Condition
contraindication
NCT02645474_exc_T3
Procedure
regional anaesthesia (
NCT02645474_exc_T4
Condition
coagulopathies
NCT02645474_exc_T5
Drug
anticoagulant therapy
NCT02645474_exc_T6
Condition
allergy
NCT02645474_exc_T7
Procedure
local anaesthetics
NCT02645474_exc_T8
Condition
infection
NCT02645474_exc_T9
Qualifier
puncture site
NCT02645474_exc_T10
Scope
coagulopathies, concurrent anticoagulant therapy, allergy to local anaesthetics, infection at puncture site