Comment on

• Ultrasound-guided regional anesthesia: current concepts and future trends.

  Marhofer P, Chan VW. Marhofer P, et al. Anesth Analg. 2007 May;104(5):1265-9, tables of contents. doi: 10.1213/01.ane.0000260614.32794.7b. Anesth Analg. 2007. PMID: 17456684 Review.
• Ultrasound guidance for lateral midfemoral sciatic nerve block: a prospective, comparative, randomized study.

  Domingo-Triadó V, Selfa S, Martínez F, Sánchez-Contreras D, Reche M, Tecles J, Crespo MT, Palanca JM, Moro B. Domingo-Triadó V, et al. Anesth Analg. 2007 May;104(5):1270-4, tables of contents. doi: 10.1213/01.ane.0000221469.24319.49. Anesth Analg. 2007. PMID: 17456685 Clinical Trial.
• Neurostimulation in ultrasound-guided infraclavicular block: a prospective randomized trial.

  Dingemans E, Williams SR, Arcand G, Chouinard P, Harris P, Ruel M, Girard F. Dingemans E, et al. Anesth Analg. 2007 May;104(5):1275-80, tables of contents. doi: 10.1213/01.ane.0000226101.63736.20. Anesth Analg. 2007. PMID: 17456686 Clinical Trial.
• An ultrasonographic and histological study of intraneural injection and electrical stimulation in pigs.

  Chan VW, Brull R, McCartney CJ, Xu D, Abbas S, Shannon P. Chan VW, et al. Anesth Analg. 2007 May;104(5):1281-4, tables of contents. doi: 10.1213/01.ane.0000250915.45247.24. Anesth Analg. 2007. PMID: 17456687
• Ultrasound-guided infraclavicular block in an anticoagulated and anesthetized patient.

  Bigeleisen PE. Bigeleisen PE. Anesth Analg. 2007 May;104(5):1285-7, tables of contents. doi: 10.1213/01.ANE.0000181832.09267.08. Anesth Analg. 2007. PMID: 17456688