1. Trigeminal neuralgia—pathophysiology, diagnosis and current treatment
T.J. Nurmikko, P.R. Eldridge 
British Journal of Anaesthesia 
Volume 87, Issue 1, Pages (July 2001)
DOI: /bja/
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
MRTA of a patient with right TGN. Coronal reconstruction at the level of mid-pons showing the right trigeminal nerve (thin arrow) being compressed by an artery (thick arrow).
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
MRTA, sagittal reconstruction, showing the trigeminal nerve (star) and the artery compressing it from above (arrow). Same patient as in Figure 1.
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions

4. Fig 3
Microscopic view of the trigeminal nerve (star) showing an arterial loop (triangle) compressing it. A vein (cross) is seen in close proximity to the nerve as well.
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions

5. Fig 4
Lateral radiograph of radiofrequency needle inserted into the gasserian ganglion.
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions

6. Fig 5
Balloon compression in TGN. Lateral radiograph showing the distended balloon in Meckel’s cave. Courtesy of Mr Varma, The Walton Centre for Neurology and Neurosurgery NHS Trust.
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions