title: Injection of injectates is more than just for "opening the perineural space".
authors.forename: Vivian Hui Yun
authors.initials: VH
authors.lastname: Ip
authors.forename: Ban C H
authors.initials: BC
authors.lastname: Tsui
mesh_terms: D002404:Catheterization; D004558:Electric Stimulation; D005267:Femoral Nerve / Q000000981:diagnostic imaging; D005947:Glucose / Q000008:administration & dosage*; D006801:Humans; D007267:Injections; D009407:Nerve Block / Q000379:methods*; D012107:Research Design; D018084:Ultrasonography, Interventional
chemical_list: D005947:Glucose