2% lidocaine jelly was placed in the XXX eye (or, retrobulbar anesthesia was performed using a 50/50 mixture of 2% lidocaine and 0.75% marcaine). 
2 % lidocaine jelly was placed in the XXX eye ( or , retrobulbar anesthesia was performed using a 50/50 mixture of 2 % lidocaine and 0.75 % marcaine ) .