<prompt> Stapler used for MIPHLinear cutting staplerCircular cutting staplerLinear staplerCircular stapler  <response>: .. Stapled haemorrhoidopexy Antonio Longo is circumferential excision of the mucosa and submucosa 4 cm above the dentate line using circular haemorrhoidal stapler passed per anally MIPH - Minimally Invasive Procedure for Haemorrhoids. Advantages are--It is less painful; less blood loss; faster recovery; sho hospital stay and equally efficacious. It is done only for prolapsed piles. Improper purse string can cause incomplete doughnut leading to severe haemorrhage. ref:SRB;s manual of surgery,ed 3,pg no 910 