Kshar Sutra is used to cure diseases.Kshar Sutra acts by "Herbal Chemical Cauterisation" and removes the disease from the body. 
Kshar Sutra Therapy is an Ayurvedic Parasurgical Technique which is used to cure Ano-Rectal diseases like Piles, Fissure, Fistula and Pilonidal Sinus with the most comfortable, Non-Surgical and convenient technique.
Ksharasutra is a "Medicated Alkaline Thread". It is coated with 21 coatings of herbal medicines.
The different drugs coated on the Kshar sutra performs different actions like curetting the tract gradually, keeping the tract clean (avoiding infections), helping the healing process. The thread itself keeps the tract open and hence facilitates proper drainage. It also acts as a vehicle the herbal drugs used to treat the disease.

Kshara Sutra in Fistula-in-ano -

  • It helps is cutting, curetting, draining and healing of the fistulous track.
  • It destroys and removes unhealthy tissue and promotes healing of the fistulous track due to caustic action.
  • Controls infection by the microbicidal action.
  • Separation of debris and cleaning the wound.
  • Facilitate in drainage of pus in fistulous tract and help in healing.
  • Cutting through the tissues and laying the track open.

Kshara Sutra in Haemorrhoids –

  • Chemical cauterization and mechanical strangulation of the blood vessel.
  • Local gangrene of the pile mass tissue.
  • Ischemic necrosis and debridement of unhealthy tissue.
  • Sloughing of the mass within 5-7 days.
  • Healing of the resulting wound takes 10-15 days.