Surgically dividing the ligament that is the result of the persistent arch will free the esophagus and allow normal passage of food. (pethealthnetwork.com)
Inflamed or infected anal glands may become swollen and tender, inhibiting normal passage of the secretions. (drmartybecker.com)
They can be very mild or very serious — depending on how much they interfere with the normal passage of blood. (2ndchance.info)