Centuries: 2nd century - 3rd century - 4th century
Decades: 170s - 180s - 190s - 200s - 210s - 220s - 230s - 240s - 250s - 260s - 270s
Years: 220 221 222 223 224 225 226 227 228 229
Events:
... (pain when urinating). Related to urethritis is so called urethral syndrome[?] Passage of kidney stones through the urethra can be painful and subsequently it ...