Ultrasonography features of the intrinsic foot muscles in patients with and without plantar fasciitis: A novel case-control research study
- Lorena Canosa-Carro 1
- Daniel López-López 2
- Paula García-Bermejo 1
- Emmanuel Navarro-Flores 3
- Carmen de Labra 2
- Carlos Romero-Morales 1
- 1 Universidad Europea de Madrid, Spain
- 2 Universidade da Coruña, Spain
- 3 Universidad de Valencia, Spain
ISSN: 1734-1922, 1896-9151
Year of publication: 2021
Type: Article
More publications in: Archives of Medical Science
Abstract
Introduction: The aim of the present study was to compare by ultrasoundimaging (USI) the thickness and cross-sectional area (CSA) of the flexor hallucis brevis (FHB), flexor digitorum brevis (FDB), abductor hallucis brevis(AHB) and quadratus plantae (QP) muscles between individuals with andwithout plantar fasciitis (PF).Material and methods: A case-control study was performed with 64 participants divided into two groups: A, PF group (n = 32) and B, healthy group(n = 32).Results: USI measurements for FHB CSA (p = 0.035) decreased, showing statistically significant differences for the PF group, while the QP CSA (p = 0.40)increased, showing statistically significant differences for the PF group withrespect to the healthy group. The rest of the intrinsic foot muscles (IFM) didnot show statistically significant differences; however in FHB, FDB, QP andAHB thicknesses and FDB CSA showed a slightly decrease for the PF group.Conclusions: USI measurements showed that the CSA of the FHB muscle isreduced in patients with PF while the CSA of the QP muscle is increased inpatients with PF.
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