title: Trifid median nerve associated with persistent median artery.
authors.affiliation: From the Centenario Hospital Miguel Hidalgo, Aguascalientes, Mexico.
authors.forename: Mario Alfredo
authors.initials: MA
authors.lastname: Chávez-López
authors.forename: Adolfo
authors.initials: A
authors.lastname: Tello-Esparza
mesh_terms: D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008475:Median Nerve / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D008875:Middle Aged; D014463:Ultrasonography; D014955:Wrist Joint / Q000098:blood supply* / Q000000981:diagnostic imaging* / Q000294:innervation