Can an off-the-rack orthotic stiletto alter pressure and comfort scores in the forefoot, arch and heel?. Issue 8 (3rd August 2018)

• Record Type: Journal Article
• Authors: Penny, Jeannette Østergaard; Speedtsberg, Merete Brink; Kallemose, Thomas; Bencke, Jesper
• Is Part Of: Ergonomics. Volume 61:Issue 8(2018)
• Page Start: 1130
• Page End: 1138
• Publication Date: 2018-08-03
• Subjects: Stiletto -- heels -- metatarsal pad -- arch support -- peak pressure -- pressure-time integral -- comfort; Human engineering -- Periodicals; Cybernetics -- Periodicals; Industrial management -- Periodicals; Ergonomie -- Périodiques; Cybernétique -- Périodiques; Gestion d'entreprise -- Périodiques; 620.8205
• DOI: 10.1080/00140139.2018.1443518
• Languages: English
• ISSNs: 0014-0139

Abstract

Abstract: The study sought to investigate whether an orthotic stiletto could modulate the pressure and comfort under the forefoot, arch and heel that stiletto wearers experience. Twenty-two women participated. We measured the peak pressure and pressure-time integral for orthotic stilettos with built-in metatarsal pad, heel cup and arch support; standard stilettos without inlays; and trainers. Comfort was recorded during 3 × 3 working days. The orthotic stiletto exhibited lower metatarsal head1 (MTH) and MTH2+3 and heel pressures than the standard stiletto ( p < .01), and a long second metatarsal increased MTH2+3 pressure ( p < .01). The comfort in the forefoot and heel was higher in the orthotic stiletto than in the standard one ( p < .01), and comfort in the forefoot was correlated to the pressure-time integral of MTH2+3 ( p = .03) and not peak pressure. Off-the-rack orthotic stilettos can notably reduce plantar pressures and improve forefoot and heel comfort during everyday use. Practitioner Summary: Off-the-rack orthotic stilettos with built-in metatarsal pad, arch support and heel caps can lower the pressure under the heel and forefoot in comparison with a standard stiletto and can improve comfort during everyday use. Having a long second metatarsal is a risk factor for increased forefoot pressure.