What is the minimum effective volume of local anesthetic required for sciatic nerve blockade? A prospective, randomized comparison between a popliteal and a subgluteal approach

1. Taboada, M.
2. Rodríguez, J.
3. Valiño, C.
4. Carceller, J.
5. Bascuas, B.
6. Oliveira, J.
7. Alvarez, J.
8. Gude, F.
9. Atanassoff, P.G.