title: Injection through the paraneural sheath rather than circumferential spread facilitates safe, effective sciatic nerve block.
authors.forename: Vivian
authors.initials: V
authors.lastname: Ip
authors.forename: Ban
authors.initials: B
authors.lastname: Tsui
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000379:methods*; D012584:Sciatic Nerve / Q000000981:diagnostic imaging*; D018084:Ultrasonography, Interventional / Q000379:methods*