Complications of hemorrhoid surgery

Symptomatic hemorrhoids require a number of therapeutic interventions each of which has its own complications. Office-based therapy such as rubber band ligation carries the risk of pain and bleeding, which are self-limited, but also carries the risk of rare complications such as sepsis, which may be life threatening. Operative treatment of hemorrhoids includes conventional hemorrhoidectomy, stapled hemorrhoidectomy, and the use of energy devices. Complications of pain and bleeding are common but self-limited. Late complications such as stenosis and fecal incontinence are rare. Recurrent disease is related to the initial grade and therapeutic approach. Treatment of recurrent hemorrhoids should be individualized based on previous treatments and the grade of disease. Anesthetic complications, especially urinary retention, are common and related to the anesthetic technique. Practitioners should council their patients as to the risks of the various approaches to treating symptomatic hemorrhoids.