Dynamic behaviour of the heel fat pad and the forefoot during ageing
Research type
Research Study
Full title
Dynamic behaviour of the heel fat pad and the forefoot during ageing
IRAS ID
331688
Contact name
Kristiaan D'Aout
Contact email
Sponsor organisation
University of Liverpool
Duration of Study in the UK
2 years, 11 months, 30 days
Research summary
Title: Dynamic behaviour of the heel fat pad and the forefoot during ageing
This study will investigate the kinematics and morphology of the heel fat pad and forefoot when walking within a younger (18-40) and older (60+) population. The heel pad and forefoot are a complex structure which are important for shock absorption and healthy gait, therefore affecting quality of life. During the process of ageing, mechanical properties within the foot change creating a deterioration in the foot's mechanical ability. It is unclear whether these changes result from ageing as such, and/or from overuse. The former cannot be changed, but the latter can be mitigated by several factors, including footwear. In this project we will collect integrated bi-planar x-ray videography data on the foot of several healthy human volunteers (N=28) in the purpose-built bi-planar x-ray facility at the University of Liverpool. All volunteers will be required to sign an informed consent document prior to participation. Each volunteer will complete 4 types of walking trials (3 repeats each) being subject to different conditions within each. These conditions will be barefoot, minimally cushioned, and cushioned shoes as well as a pair of bespoke 3D printed shoes. Participants will be positioned so that during ground contact the foot is within the centre of the x-ray volume. Each ground contact will be completed within a maximum of three seconds of radiation exposure for each trial. Data will provide a detailed morphological and functional understanding of this key human movement. Delivering a new insight into age related changes occurring at the foot. Whilst contributing to the long-term goal to promote lifelong healthy gait resulting in an improved quality of life.
REC name
London - South East Research Ethics Committee
REC reference
24/LO/0777
Date of REC Opinion
12 Nov 2024
REC opinion
Further Information Favourable Opinion