Product owners are the champions for their product. 1  They are focused on understanding business and market requirements, then prioritizing the work to be done by the engineering team accordingly. Effective product owners: 2  Build and manage the product backlog.
A fistula is a passage or hole that has formed between: 1  Two organs in your body. 2  An organ in your body and your skin.
A vaginal fistula may form between the vagina and another body part such as the colon (colovaginal fistula), rectum (rectovaginal fistula), the small intestine (enterovaginal fistula) or the bladder (vesicovaginal fistula). The fistula may form as a result of injury, surgery, infection or radiotherapy.