disease has location mononeuropathy brachial plexus neuropathy ulnar neuropathy https://www.malacards.org/card/ulnar_neuropathy ulnar nerve mononeuropathy Disease involving the ulnar nerve from its origin in the brachial plexus to its termination in the hand. Clinical manifestations may include paresis or paralysis of wrist flexion, finger flexion, thumb adduction, finger abduction, and finger adduction. Sensation over the medial palm, fifth finger, and ulnar aspect of the ring finger may also be impaired. Common sites of injury include the axilla, cubital tunnel at the elbow, and Guyon's canal at the wrist. (From Joynt, Clinical Neurology, 1995, Ch51 pp43-5) MONDO:0007006 MESH:D020424 SCTID:359837005 MEDGEN:57596 EFO:1001224 DOID:4613 UMLS:C0154743 mononeuropathy of ulnar nerve ulnar neuropathy (disorder) [ambiguous] ulnar nerve