Structural, or anatomical, problems of the reproductive system are one of the main causes of female infertility. Fertility specialist Jenna Rehmer, MD joins Ob/Gyn Time to discuss the varying tubal and uterine factors of infertility such as tubal occlusion or blockage, polyps and fibroids. She covers the definition, causes and treatments of each issue and also explains how endometriosis can impact fertility.