In vivo effects of joint movement on nerve mechanical properties assessed with shear-wave elastography: a systematic review and meta-analysis

Ciuffreda, Gianluca (Universidad de Zaragoza) ; Bueno-Gracia, Elena (Universidad de Zaragoza) ; Albarova-Corral, Isabel (Universidad de Zaragoza) ; Montaner-Cuello, Alberto (Universidad de Zaragoza) ; Pérez-Rey, Jorge (Universidad de Zaragoza) ; Pardos-Aguilella, Pilar (Universidad de Zaragoza) ; Malo-Urriés, Miguel (Universidad de Zaragoza) ; Estébanez-de-Miguel, Elena (Universidad de Zaragoza)

Resumen: Peripheral nerves are subjected to mechanical tension during limb movements and body postures. Nerve response to tensile stress can be assessed in vivo with shear-wave elastography (SWE). Greater tensile loads can lead to greater stiffness, which can be quantified using SWE. Therefore, this study aimed to conduct a systematic review and meta-analysis to perform an overview of the effect of joint movements on nerve mechanical properties in healthy nerves. The initial search (July 2023) yielded 501 records from six databases (PubMed, Embase, Scopus, Web of Science, Cochrane, and Science Direct). A total of 16 studies were included and assessed with a modified version of the Downs and Black checklist. Our results suggest an overall tendency for stiffness increase according to a pattern of neural tensioning. The main findings from the meta-analysis showed a significant increase in nerve stiffness for the median nerve with wrist extension (SMD [95%CI]: 3.16 [1.20, 5.12]), the ulnar nerve with elbow flexion (SMD [95%CI]: 2.91 [1.88, 3.95]), the sciatic nerve with ankle dorsiflexion (SMD [95%CI]: 1.13 [0.79, 1.47]), and the tibial nerve with both hip flexion (SMD [95%CI]: 2.14 [1.76, 2.51]) and ankle dorsiflexion (SMD [95%CI]: 1.52 [1.02, 2.02]). The effect of joint movement on nerve stiffness also depends on the nerve segment, the amount of movement of the joint mobilized, and the position of other joints comprised in the entirety of the nerve length. However, due to the limited number of studies, many aspects of nerve behavior together with the effect of using different ultrasound equipment or transducers for nerve stiffness evaluation still need to be fully investigated.

Idioma: Inglés

DOI: 10.3390/diagnostics14030343

Año: 2024

Publicado en: Diagnostics 14, 3 (2024), 343 [27 pp.]
ISSN: 2075-4418

Factor impacto JCR: 3.3 (2024)

Categ. JCR: MEDICINE, GENERAL & INTERNAL rank: 57 / 332 = 0.172 (2024) - Q1 - T1

Factor impacto SCIMAGO: 0.773 - Internal Medicine (Q2) - Clinical Biochemistry (Q2)

Tipo y forma: Artículo (Versión definitiva)

Área (Departamento): Area Anatom.Embriol.Humana (Dpto. Anatom.Histolog.Humanas)
Área (Departamento): Área Fisioterapia (Dpto. Fisiatría y Enfermería)