1. Rorie DK, Byer DE, Nelson DO, Sittipong R, Johnson KA. Assessment of block of the sciatic nerve in the popliteal fossa. Anesth Analg 1980; 59: 371–6.
2. Gouverneur JM. Sciatic nerve block in the popliteal fossa with atraumatic needles and nerve stimulation. Acta Anaesthesiol Belg 1985; 4: 391–9.
3. Vloka J, Hadzic A, Lesser J, Mulcare R, Kitain E. Anesthesia for short saphenous vein stripping: a comparison of popliteal nerve block with posterior cutaneous nerve of the thigh block versus spinal anesthesia. Reg Anesth 1995; 20: 105.
4. Brown DL. Femoral block.In: Brown DL (Ed.). Atlas of Regional Anaesthesia. Philadelphia: W.B. Saunders, 1992: 89–95.
5. Beck GP. Anterior approach to sciatic nerve block. Anesthesiology 1963; 24: 222–4.