Hi, Black colour bleeding
in stool may not be coz of piles You need to consult a surgeon who after examination would confirm the diagnosis. Maybe colonoscopy
be required to rule out any other causes of bleeding higher up in the large intestine tract. Log on to drvaibhavkapoor.com for complete details on piles ,laser treatment After piles surgery
it is unlikely any thread will be placed in around anus region. Keep her on high fibre diet and laxative to avoid constipation
and consult a surgeon.