Introduction and hypothesis: The purpose of this study was to evaluate symptoms associated with pelvic organ prolapse (POP) and quality of life (QOL) improvement in patients who continue ring pessary use at 1 year.

Methods: Seventy-seven symptomatic POP patients had successful fitting, and 64 patients (83.1%) continued use at 1 year. The Thai version of Prolapse Quality of Life (P-QOL) questionnaire was used to evaluate symptoms associated with POP and impact on QOL. A higher score represents a greater impairment on the QOL, whereas a lower score represents a better QOL.

Results: Mean age was 66.7 ± 8.6 years, median parity was 4 (range 0–10), 59 patients (92.2%) were menopausal, and none had received hormone treatment. Only nine patients (14.1%) were sexually active. Most patients were in the advanced stage of POP—32.8% stage 3 and 29.7% stage 4. Improvement of prolapse symptoms and voiding difficulty were reported in 100% and 85.7% of the patients, respectively. Among patients who had lower urinary tract symptoms at pre-treatment, about half of patients improvement in frequency, urgency, and urgency urinary incontinence. Only 9.1% of the patients had improvement in stress urinary incontinence (SUI), and 23.8% of the patients reported new onset of SUI (de novo SUI). The median score from all P-QOL domains except personal relationships were significantly decreased after 1 year of ring pessary use. The median total scores at baseline and at 1 year were 40 and 8, respectively (P < 0.001).

Conclusions: Ring pessary is an effective non-surgical treatment to alleviate symptoms associated with POP. It can improve QOL in symptomatic POP patients.