AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT BY AND AMONG SYNERGETICS, INC., SYNERGETICS USA, INC., SYNERGETICS IP, INC., SYNERGETICS DELAWARE, INC., AND SYNERGETICS DEVELOPMENT COMPANY, L.L.C. AND REGIONS BANKLoan and Security Agreement • March 10th, 2015 • Synergetics Usa Inc • Electromedical & electrotherapeutic apparatus • London
