This type of arthritis can be traced to a breakdown in your joint cartilage, and itâs linked with inflammation. Hips, knees, spine, hands and feet are most commonly affected. Rheumatoid arthritis is a known autoimmune disease which causes inflammation in the fluid of the joint.
A Look at the Dark Ages: When Things were Really Medieval. The Dark Ages were a period of great upheaval, constant war, horrendous plague, and stagnant cultural growth. But through these difficult centuries new ideas and a new culture was born. And in todayâs world we still feel the effects of these changes that were brought about during these Dark Ages. The Dark Ages is a period that is generally accepted as having begun in the year 410 with the fall of Rome and ending in 1095 with the launch of the first Crusades.
Top 10 Inventions of the Middle Ages. The middle ages (5th â 15th Centuries AD), often termed The Dark Ages, were actually a time of great discovery and invention. The Middle ages also saw major advances in technologies that already existed, and the adoption of many Eastern technologies in the West. This is a list of the ten greatest inventions of the Middle Ages (excluding military inventions). 1. The Heavy Plough 5th Century AD.