Comparative study of early and conventional catheter removal following buccal mucosal graft urethroplasty

The duration of catheterization period following urethroplasty is a great controversy. For buccal mucosal graft urethroplasty recommended catheterization period ranges from 2-4 weeks. In recent years, early catheter removal has been advocated for several reasons. Early catheter removal improves both patient comfort, mobility and reduces catheter related complications and shortens post operative hospital stay. This prospective observational study was done from January 2007 and December 2008, 50 patients underwent dorsal onlay buccal mucosal graft urethroplasty for stricture urethra. Among them 25 cases were selected for early catheter removal on 7th postoperative day and 25 cases for conventional catheter removal at 3 weeks. Three patients (12%) of early catheter removal group and 2 patients (8%) of conventional catheter removal group exhibited periurethral leakage. One patient (4%) and three patients (12%) developed wound infection in early and conventional catheter removal group respectively. No significant difference was observed in urinary flow (p=0.089). In these two groups the mean postoperative hospital stay was significant (p<0.001). Early catheter removal on 7th postoperative day is safe and has better impact on patient comfort with minimum catheter related complications and shortens hospital stay.