1. Ultrasound-guided transversus abdominis plane block: description of a new technique and comparison with conventional systemic analgesia during laparoscopic cholecystectomy† 
A.A. El-Dawlatly, A. Turkistani, S.C. Kettner, A.-M. Machata, M.B. Delvi, A. Thallaj, S. Kapral, P. Marhofer 
British Journal of Anaesthesia 
Volume 102, Issue 6, Pages (June 2009)
DOI: /bja/aep067
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

2. Fig 1 Transverse ultrasound view of the EOAM, IOAM, and TAM.
British Journal of Anaesthesia  , DOI: ( /bja/aep067)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

3. Fig 2 In-plane needle guidance technique for the TAP block.
British Journal of Anaesthesia  , DOI: ( /bja/aep067)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions

4. Fig 3
Transverse ultrasound view of the EOAM, IOAM, and TAM during injection of the local anaesthetic between the inner two muscles. The white arrows indicate the shaft of the needle; the grey arrow indicates the tip of the needle.
British Journal of Anaesthesia  , DOI: ( /bja/aep067)
Copyright © 2009 British Journal of Anaesthesia Terms and Conditions