<unk>  is a medical sign of<unk><unk> , a late consequence of neurosyphilis. It is elicited by compressing the Achilles tendon, which normally causes pain. A positive<unk> 's sign is defined by the absence of pain. It may occur in any disease that damages the dorsal column–medial lemniscus pathway, which transmits sensory information from the periphery to the brain. It is named for Joseph Louis Irenée Jean<unk> , a French neurologist.
Abadie's sign of tabes dorsalis
De Musset's sign
Auenbrugger's sign
Fox's sign
Becker's sign
Palla's sign
Duroziez's sign
Hildreth's sign