Short Term Results of Platelet-rich Plasma in the Treatment of Chronic Anal Fissure

PRP was injected locally in the anal fissure area and glyceryl trinitrate was administered twice daily in the perianal region as in the control group.

self-administered topical glyceryl trinitrate (anrecta), in the perianal area twice a day

participants were told to take a hot water sitz bath once a day

The study participants were told to eat a fiber-rich diet and to drink least 2 liters of water daily