Purpose: This study aimed to analyze and report the surgical outcomes in female patients with urethral diverticulum (UD) over an eight-year period at a single center. Materials and Methods: Data of 49 UD females who underwent transvaginal urethral diverticulectomy between October 2011 and December 2019 were collected. The characterization of UD was reviewed using pelvic imaging studies. The pre- and post-operative symptoms, post-operative complications, and pathological findings were analyzed by reviewing the medical records. Results: The most frequent pre-operative symptom was dysuria (n=18), followed by incontinence (n=14), and these symptoms persisted until 3 months post-operatively in one and six patients, respectively. Pre-operative incontinence was cured in eight patients; however, de novo stress urinary incontinence occurred in five patients within a month after surgery. Submucosal macroplastique injection was administered to these patients; of whom, one was cured and three showed an improvement. Recurrent UD was found in seven patients at a mean of 14.14±17.21 months post-operatively, and a repeat diverticulectomy was performed in six of them; of these, one recurred again and was cured after the third diverticulectomy. Urethral strictures were observed in two patients wit...