Keamanan, Efektivitas, dan Kemamputerapan Larutan Tumescent One-per-Mil Berkadar Epinefrin Satu per Satu Juta dan Lidokain 0,2% dalam Operasi Bedah Tangan dan Ekstremitas Atas Tanpa Turniket: Studi Eksperimental dan Uji Klinis = The Safety, Efficacy and Applicability of One-per-Mil Tumescent Solution Containing One per Million Epinephrine and 0.2% Lidocaine in Surgery for the Hand and Upper Extremity without Tourniquet: Experimental and Clinical Studies