Tammam, Tarek F Ultrasound-guided sciatic nerve block: a comparison between four different infragluteal probe and needle alignment approaches. [electronic resource] - Journal of anesthesia Aug 2014 - 532-7 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 1438-8359 Standard No.: 10.1007/s00540-013-1753-y doi Subjects--Topical Terms: AdolescentAdultAnkle--surgeryButtocks--diagnostic imagingFemaleFoot--surgeryHumansMaleNeedlesNerve Block--methodsPain, Postoperative--epidemiologyPatient SatisfactionProspective StudiesSciatic NerveUltrasonography, Interventional--methodsYoung Adult