Resection of the coccyx as an outpatient procedure

We wished to determine if coccygectomy as an outpatient procedure is a safe alternative to inpatient treatment. 68 patients were treated at our institution with coccygectomy as an outpatient procedure during a seven-year period. Out of these 61 (90%) responded to final follow-up questionnaires after a minimum of one year. We recorded satisfaction with the outpatient modality, and compared postoperative complications and long-term satisfaction with patients who had been operated as inpatients during the same period. Out of the 61 patients who responded to final follow up, 39 (64%) were satisfied with having the operation as an outpatient procedure. The patients who would have preferred overnight hospitalization generally felt that traveling home the same day was painful. There was significantly less pain on the journey home if the procedure had been performed under spinal anaesthesia. In terms of complications, there were 10% reoperations due to deep infection in the outpatient group, and 12% superficial wound infections treated with oral antibiotics. The corresponding numbers for the in-patient group were 8% and 14%. The long-term success rate was similar for both groups. 87% of outpatients and 89% of inpatients reported that they would have consented to the operation if they had known the result in advance. Coccygectomy as an outpatient procedure gives similar results to inpatient treatment and can be regarded as an acceptable alternative. Spinal anaesthesia reduces postoperative pain on the journey home.