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1.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 753-756, 2020.
Artículo en Chino | WPRIM | ID: wpr-905383

RESUMEN

Objective:To apply the ultrasonic shear wave elastography to evaluate triceps surae and Achilles tendon for patients with lower extremity dyskinesia after stroke. Methods:Thirty-two inpatients during 2018 and 2019 with unilateral lower extremity dyskinesia after stroke were studied with 2-D ultrasound and shear wave elastography on the bilateral triceps surae and Achilles tendons before and after rehabilitation. Shear wave velocity (SWV) of the triceps surae and the Achilles tendons, the length and thickness of Achilles tendon (soleus tendon) were measured. Results:Before rehabilitation, the SWV of the Achilles tendons and the triceps surae increased more in the affected side than in the unaffected side (t > 2.426, P < 0.05), as well as the length of the Achilles tendons (t = 11.801, P < 0.001). After rehabilitation, the SWV of the triceps surae decreased (t > 2.447, P < 0.05), as well as the length of the Achilles tendons (t = 8.577, P < 0.001). Conclusion:Ultrasound shear wave elastography can be used to evaluate the elastic characteristics of the Achilles tendon and the triceps surae, to guide the rehabilitation for stroke patients.

2.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 1201-1205, 2018.
Artículo en Chino | WPRIM | ID: wpr-923866

RESUMEN

@#Objective To explore the intra- and inter-rater reliability of shear wave elastography (SWE) for the patellar tendon and quadriceps femoris stiffness.Methods From October to November, 2017, the stiffness of the patellar tendon and quadriceps femoris of 20 healthy men was measured by SWE, and measured again five days later. The results were evaluated with interclass correlation coefficient (ICC).Results For patellar tendon, ICC=0.79 in intra-rater and inter-rater; for rectus femoris, ICC=0.71 in intra-rater and 0.73 in inter-rater; for vastus lateralis muscle, ICC=0.84 in intra-rater and 0.74 in inter-rater; for vastus medialis,ICC=0.95 in intra-rater and 0.94 in inter-rater.Conclusion It is a reliable and repeatable method to measure the stiffness of patellar tendon and quadriceps femoris by SWE.

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