Radiofrequency fistulotomy: a better alternative for treating low anal fistula.
BACKGROUND
Wide varieties of approaches are employed in dealing with low anal fistula. However, the simple method of laying open the fistula tract (fistulotomy) is still considered to be the favored one.


METHODS
A modified approach to the procedure of fistulotomy is discussed. This study describes the procedure, which used a technique of radiofrequency surgery, and its outcome in 232 patients with low anal fistula. The patients were followed for a period of 15 months.


RESULTS
The patients were discharged on the same day as the procedure. The mean period off work was four days. The average healing time recorded was 67 days. Four wound complications in the form of premature closure of the external wound were noted, which required trimming of the edges. Two of these wounds remained unhealed. The recurrence rate was 1.7%.


CONCLUSIONS
In this era when the emphasis is on criteria like the minimization of hospital stay, reduction of postoperative pain, early resumption of work and low and comparable recurrence rates, there is a future for the procedure of radiofrequency fistulotomy.
Gupta
Pravin Jaiprakash
PJ
Fine Morning Hospital and Research Center, Nagpur, India. drpjg@nagpur.dot.net.in
D004564:Electrocoagulation / Q000009:adverse effects / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D011846:Radio Waves; D012003:Rectal Fistula / Q000601:surgery*; D016896:Treatment Outcome; D014945:Wound Healing