High-resolution ultrasound visualization of the deep branch of the ulnar nerve

Autor: Martin Vierhapper, Hannes Platzgummer, Doris Lieba-Samal, Peter Brugger, Georg Riegler, Gabriela Muschitz, Suren Jengojan, Christopher Pivec, Gerd Bodner
Rok vydání: 2017
Předmět:
Zdroj: Muscle & Nerve. 56:1101-1107
ISSN: 0148-639X
DOI: 10.1002/mus.25614
Popis: Introduction: The value of imaging the deep branch of the ulnar nerve (DBUN) over its entire course has not been clarified. Therefore, this study evaluates the feasibility of visualizing the DBUN from its origin to the most distal point. Methods: We performed high-resolution ultrasound (HRUS) with high-frequency probes (18–22 MHZ), HRUS-guided ink marking, and consecutive dissection in 8 fresh cadaver hands. In both hands of 10 healthy volunteers (n = 20), the cross-sectional area (CSA) was measured at 2 different locations (R1 and R2). Results: The DBUN was clearly visible in all anatomical specimens and in healthy volunteers. Dissection confirmed HRUS findings in all anatomical specimens. The mean CSA was 1.8 ± 0.5 mm2 at R1 and 1.6 ± 0.4 mm2 at R2. Discussion: This study confirms that the DBUN can be reliably visualized over its entire course with HRUS in anatomical specimens and in healthy volunteers. Muscle Nerve 56: 1101–1107, 2017
Databáze: OpenAIRE