This document discusses the examination of the lower leg and foot, including palpation of the toes, range of motion of the big toe joint, and testing various muscles and nerves. The big toe joint is important for toe-off during walking and stabilizes the foot during flexion and extension. Sensory and motor function is evaluated for muscles like the plantar flexors, peroneals, gastrocnemius, and flexor digitorum that are innervated by the superficial peroneal, tibial, and sciatic nerves.