An exploratory study of two-dimensional shear-wave elastography in the diagnosis of acute compartment syndrome

Background Two-dimensional shear-wave elastography (2D-SWE) is an ultrasound elastography technique that uses shear waves to quantitatively measure tissue stiffness and it has recently been developed as a safe, real-time, and noninvasive imaging technique. The purpose of this study was to investigate the value of 2D-SWE in the diagnosis and treatment of acute compartment syndrome (ACS). Methods 2D-SWE was used to measure the elasticity values of the main muscles in the superficial compartments of the calf in 212 healthy volunteers, and the difference in the muscle elasticity values between different gender and age groups were analyzed. Nine patients with clinical suspicion of ACS were included in this study and 2D-SWE was used to measure the elasticity values of the muscles on the affected and unaffected sides, and a comparative analysis was performed. Results The mean elasticity values of the tibialis anterior (TA), peroneus longus (PL), and gastrocnemius medialis (GA) muscles in the relaxed state of the 212 healthy volunteers were 25.4 ± 3.2 kPa, 15.7 ± 1.5 kPa, and 12.1 ± 2.1 kPa, respectively. No statistically significant differences was observed in the elasticity values of the same muscle under the state of relaxation in different gender and age groups (p > 0.05). A statistically significant difference in the elasticity values of the muscle between the affected and unaffected sides in the fasciotomy group (p < 0.05, n = 5) was observed. In contrast, no difference in the elasticity values of the muscle between the affected and unaffected sides in the conservative group (p > 0.05, n = 4) was observed. There was a statistically significant difference in the elasticity values of the muscle on the affected side in the two treatment groups (p < 0.05). Conclusions When the ACS occurs, the muscle elasticity of the affected limb increases significantly. 2D-SWE is expected to be a new noninvasive technique for the assessment of ACS and may provide a potential basis for clinical diagnosis and treatment..

Medienart:	E-Artikel

Erscheinungsjahr:	2021
Erschienen:	2021

Enthalten in:	Zur Gesamtaufnahme - volume:21
Enthalten in:	BMC surgery - 21(2021), 1 vom: 15. Dez.

Sprache:	Englisch

Beteiligte Personen:	Zhang, Jun [VerfasserIn] Zhang, Wanfu [VerfasserIn] Zhou, Huihui [VerfasserIn] Sang, Lin [VerfasserIn] Liu, Lina [VerfasserIn] Sun, Yuanyuan [VerfasserIn] Gong, Xue [VerfasserIn] Guan, Hao [VerfasserIn] Yu, Ming [VerfasserIn]

Links:	Volltext [kostenfrei]

BKL:	44.00 / Medizin: Allgemeines / Medizin: Allgemeines

Anmerkungen:	© The Author(s) 2021

doi:	10.1186/s12893-021-01420-y

funding:
Förderinstitution / Projekttitel:

PPN (Katalog-ID):	OLC2128801702