[Anatomic distribution of anesthetic solutions in the orbit after subconjuctival, parabulbar and retrobulbar administration].

Authors evaluated anatomical distribution of 1% Mesocain solution with subconjuctival (SC), parabulbar (PB) and retrobulbar (RB) applications by ultrasonographic orbital examination. At SC application was not expressive mobilization of bolus. At PB and RB applications were observed dependence between bolus dislocation (mm) and quantity injected bolus (ml). At PB and RB applications were recorded expressive mobilization of injected bolus at orbit.