<unk>  or<unk> 's reflex is a clinical sign in which pricking the dorsum of the foot or toe with a pin causes extension of the great toe. It is seen in patients with upper motor neuron lesion of the lower limbs. It is one of a number of Babinski-like responses. This sign is named after Paul Robert<unk> .
Bing's sign
Pemberton's sign
Fothergill's sign
Boas' sign
Hoover's sign 
Adson's sign
Claybrook sign
Pratt's sign