The new therapeutic option for female stress and stress-predominant mixed urinary incontinence: Periurethral hypertonic saline (10%) injection.

The results indicate that hypertonic saline injection is an effective and safe method in the treatment of SUI and S-MUI. Since hypertonic saline is a much cheaper and more accessible substance compared to bulking agents, it seems to be a viable alternative for urinary incontinence treatment in women.