Sequela: A pathological condition resulting from a prior disease, injury, or attack. As for example, a sequela of polio. Verbatim from the Latin "sequela" (meaning sequel). Plural: sequelae. From Healthy Resources 10 Rheumatoid Arthritis SymptomsWhat Is Exocrine Pancreatic Insufficiency?Life With RRMS: A Shift in Positivity Featured Centers What Are the Best PsA Treatments for You?Understanding Biologics 10 Things People With Depression Wish You Knew Health Solutions From Our Sponsors