title: Entrapment of the ulnar nerve at Guyon's canal by an accessory abductor digiti minimi muscle.
authors.forename: Alexander M
authors.initials: AM
authors.lastname: Spiess
authors.forename: Eti
authors.initials: E
authors.lastname: Gursel
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000002:abnormalities* / Q000601:surgery; D017769:Ulnar Nerve Compression Syndromes / Q000209:etiology* / Q000601:surgery