1. Diabetic neuropathy increases stimulation threshold during popliteal sciatic nerve block†  
S Heschl, B Hallmann, T Zilke, G Gemes, M Schoerghuber, M Auer-Grumbach, F Quehenberger, P Lirk, Q Hogan, M Rigaud 
British Journal of Anaesthesia 
Volume 116, Issue 4, Pages (April 2016)
DOI: /bja/aew027
Copyright © 2016 The Author(s) Terms and Conditions

2. Fig 1
Needle position for measurement of the stimulation threshold at the common peroneal nerve (a) and the tibial nerve (b). CPN, Common peroneal nerve; TN, Tibial nerve; PA, Popliteal artery; Arrowhead, needle tip.
British Journal of Anaesthesia  , DOI: ( /bja/aew027)
Copyright © 2016 The Author(s) Terms and Conditions

3. Fig 2
Comparison of minimal stimulation current required to elicit a motor response with close needle-nerve contact between patients with and without diabetes mellitus for the common peroneal nerve (a) and tibial nerve (b).
British Journal of Anaesthesia  , DOI: ( /bja/aew027)
Copyright © 2016 The Author(s) Terms and Conditions

4. Fig 3
Correlation of the conduction velocity of the ulnar nerve with minimal stimulation currents required to elicit a motor response with close needle-nerve contact for the common peroneal nerve (a) and the tibial nerve (b).
British Journal of Anaesthesia  , DOI: ( /bja/aew027)
Copyright © 2016 The Author(s) Terms and Conditions