u get pain while insertion but that is tolerable. after a few minutes u ll feel pain in ur right shoulder that is reffered pain frm liver and may last for a few days gradually subsiding over 2 to 3 weeks
I did liver biopsy twice, both time just a couple second of ant bite pain, the liver itself does not have pain nerves, they insert a long needle to retrieve sample, done in 30 minutes and made me wait another 30 minutes for observation,