Primary closure of pilonidal cystectomy.

A method of primary closure following excision of pilonidal cysts and sinus was used in 38 cases. The criteria for patient selection are described as is the technique and procedure. Special attention must be placed on the obliteration of all "dead spaces" to eliminate accumulation of serum and blood. The dressing is not changed for a minimum of eight days, and pressure must be maintained for that time to assure success. In all cases complete closure was obtained. The advantages of this technique over the open procedure is explained.