The long-term urinary dysfunction after type C2 radical hysterectomy in patients with cervical cancer

Radical hysterectomy (RH) may cause lower urinary tract symptoms (LUTS) for patients with cervical cancer. Few data are available on the long-term LUTS of these patients and whether the symptoms relate to the route of surgery remain unclear. Here, we assessed the long-term urinary dysfunction in cervical cancer patients after RH based on a self-reported questionnaire. A total of 168 patients after type C2 RH, either by laparoscopy (LRH) or laparotomy (ARH), were analysed. The median length of follow-up was 54 ± 8.35 months. The total incidence of urinary dysfunction was around 40%. Patients with LRH had more intermittent stream and feeling of incomplete emptying than those in ARH group. Our data indicate the irreversible damage of RH to urinary function of cervical cancer patients, who should be informed of the long-term and high incidence of urinary dysfunction after RH when they choose surgical treatment.Impact StatementWhat is already known on this subject? Radical hysterectomy (RH) with pelvic lymphadenectomy is standard surgical care for patients with cervical cancer. RH could induce urinary dysfunction, including bladder sensation loss, hypertonic and hypotonic bladder, urinary incontinence, etc. Studies mainly focus on short- or mid-term urinary dysfunction and stated that spontaneous recovery of urinary function is to be expected within 6-12 months after surgery.What the results of this study add? The lower urinary tract symptoms last for years after type C2 RH, indicating the irreversible damage of RH to urinary function of cervical cancer patients. The incidence of bladder dysfunction is increased in patients submitted to laparoscopic RH compared to abdominal RH.What the implications are of these findings for clinical practice and/or further research? Cervical cancer patients should be informed of the long-term and high incidence of urinary dysfunction after RH when they choose surgical treatment.