not at all
but ik she did not do that
her power are limited as we saw
if she can do that she would have healed her lover and lil bro with that tech
she wouldnt have went threw all that trouble healing rock lee. AND she would have been on the healing squad during the pain invasion arc.
did yu guys see what she said to them when they ask her how she was going to get thru. she pointed at her HEAD. meaning she will use it to heal her automatically
then she said "RELEASE" after coming out meanig no more means for it.
she didnt do that
At the time her little bro and lover needed the hlp, maybe the tech wasnt as advanced as it is now
About Lee, she got the job done though, right. It isnt like Lee's injuries werent advanced. ( I really dont remeber )
If she was on the healing squad during the invasion, who would've been the leader? The village needed their Kage more than ever when Pain attacked.