paraparesis of the lower limbs may occur.
[amboss.com]
paraparesis: Legs > Arms Skeletal Scoliosis Cranial nerve involvement: With syringobulbia Most often unilateral XII: Tongue weakness & hemiatrophy IX - X: Dysphagia; Dysarthria
[neuromuscular.wustl.edu]
[…] distribution (neck, shoulders, arms) Dissociated sensory loss Dysthetic pain Muscle atrophy, fasciculations, and areflexia (patients may present with a claw hand deformity) Spastic
[amboss.com]