title: Recurrent ulnar nerve entrapment at the elbow: Correlation of surgical findings and 3-Tesla magnetic resonance neurography.
abstract: The authors describe the correlation between 3-Tesla magnetic resonance neurography (MRN) and surgical findings in two patients who underwent multiple previous failed ulnar nerve surgeries. MRN correctly localized the site of the abnormality. Prospectively observed MRN findings of perineural fibrosis, ulnar nerve re-entrapment abnormalities, medial antebrachial cutaneous neuroma and additional median nerve entrapment were confirmed surgically.
authors.affiliation: Musculoskeletal Section, Russell H Morgan Department of Radiology and Radiology Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
authors.forename: Avneesh
authors.initials: A
authors.lastname: Chhabra
authors.affiliation: Musculoskeletal Section, Russell H Morgan Department of Radiology and Radiology Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
authors.forename: Vibhor
authors.initials: V
authors.lastname: Wadhwa
authors.affiliation: Musculoskeletal Section, Russell H Morgan Department of Radiology and Radiology Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
authors.forename: Rashmi S
authors.initials: RS
authors.lastname: Thakkar
authors.affiliation: Musculoskeletal Section, Russell H Morgan Department of Radiology and Radiology Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;
authors.forename: John A
authors.initials: JA
authors.lastname: Carrino
authors.affiliation: Departments of Plastic Surgery and Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
authors.forename: A Lee
authors.initials: AL
authors.lastname: Dellon
keywords: 3T MRN; MR neurography; Subcutaneous transposition; Submuscular transposition; Ulnar nerve entrapment