title: Employment of colour flow Doppler to identify the tip of the needle during ultrasound guided nerve blocks.
authors.affiliation: Department of Anaesthesia, Korle Bu Teaching Hospital, Accra, Ghana hbaddoo@yahoo.com.
authors.forename: Henry
authors.initials: H
authors.lastname: Baddoo
authors.affiliation: Department of Anaesthesia, Korle Bu Teaching Hospital, Accra, Ghana hbaddoo@yahoo.com.
authors.forename: Robert
authors.initials: R
authors.lastname: Djagbletey
authors.affiliation: Department of Anaesthesia, Korle Bu Teaching Hospital, Accra, Ghana hbaddoo@yahoo.com.
authors.forename: Christian
authors.initials: C
authors.lastname: Owoo
mesh_terms: D006801:Humans; D009339:Needles; D009407:Nerve Block / Q000295:instrumentation* / Q000379:methods; D010525:Peripheral Nerves / Q000000981:diagnostic imaging*; D015203:Reproducibility of Results; D016896:Treatment Outcome; D018615:Ultrasonography, Doppler, Color / Q000379:methods; D018084:Ultrasonography, Interventional / Q000379:methods