This document provides an overview of the anatomy, biomechanics, common conditions, and examination techniques related to the thoracic spine and ribs. It begins with a review of the relevant anatomy including facet joints, discs, nerve roots, ribs, and scapula biomechanics. Common conditions such as sprains, strains, and scoliosis are discussed. The examination section covers observation, active and passive range of motion, rib cage and rib motion assessment. Fryette's laws of spinal motion and findings related to anterior or posterior rib translation are also presented.