Final answer:
Steppage gait is the atypical gait pattern recognized by dorsiflexory weakness caused by paralysis of the common peroneal nerve.
Step-by-step explanation:
The atypical gait pattern recognized by dorsiflexory weakness caused by paralysis of the common peroneal nerve is called steppage gait.
In steppage gait, the foot remains in a plantarflexed position during the swing phase of walking, and the toes may scrape the ground or the foot may be lifted higher than normal to avoid tripping.
This gait pattern occurs because the paralysis of the common peroneal nerve affects the muscles responsible for dorsiflexion of the foot, leading to difficulty in lifting the foot.