TY - JOUR
PY - 2019//
TI - Gait quality assessment in survivors from severe traumatic brain injury: an instrumented approach based on inertial sensors
JO - Sensors (Basel)
A1 - Belluscio, Valeria
A1 - Bergamini, Elena
A1 - Tramontano, Marco
A1 - Orejel Bustos, Amaranta
A1 - Allevi, Giulia
A1 - Formisano, Rita
A1 - Vannozzi, Giuseppe
A1 - Buzzi, Maria Gabriella
SP - s19235315
EP - s19235315
VL - 19
IS - 23
N2 - Despite existing evidence that gait disorders are a common consequence of severe traumatic brain injury (sTBI), the literature describing gait instability in sTBI survivors is scant. Thus, the present study aims at quantifying gait patterns in sTBI through wearable inertial sensors and investigating the association of sensor-based gait quality indices with the scores of commonly administered clinical scales. Twenty healthy adults (control group, CG) and 20 people who suffered from a sTBI were recruited. The Berg balance scale, community balance and mobility scale, and dynamic gait index (DGI) were administered to sTBI participants, who were further divided into two subgroups, severe and very severe, according to their score in the DGI. Participants performed the 10 m walk, the Figure-of-8 walk, and the Fukuda stepping tests, while wearing five inertial sensors. Significant differences were found among the three groups, discriminating not only between CG and sTBI, but also for walking ability levels. Several indices displayed a significant correlation with clinical scales scores, especially in the 10 m walking and Figure-of-8 walk tests.
RESULTS show that the use of wearable sensors allows the obtainment of quantitative information about a patient's gait disorders and discrimination between different levels of walking abilities, supporting the rehabilitative staff in designing tailored therapeutic interventions.
Language: en
LA - en SN - 1424-8220 UR - http://dx.doi.org/10.3390/s19235315 ID - ref1 ER -