Costochronditis: Ouch, that hurts. Usually means a rib is out of place. You'll get some reflex pain around the right rib cage into the mid thoracic spine from the liver congestion but after a few flushes that should be resolved.
Any Chiropractor who knows how to take the anteriority out of the thoracic spine should resolve the problem with about three good adjustments.
You're on the right road keep on going. Doc