EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse Riding

This study evaluated the suitability of the vibration dose value (VDV) and action and limit values from the EU Directive 2002/44/EC in assessing lower back health risks due to repeated shocks using common horse riding as an example. The difference between pelvis- and saddle-based VDV calculations wa...

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Main Authors: Nerissa A. Smit, Jelte E. Bos, Jaap H. van Dieën, Idsart Kingma
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Vibration
Subjects:
Online Access:https://www.mdpi.com/2571-631X/8/2/26
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author Nerissa A. Smit
Jelte E. Bos
Jaap H. van Dieën
Idsart Kingma
author_facet Nerissa A. Smit
Jelte E. Bos
Jaap H. van Dieën
Idsart Kingma
author_sort Nerissa A. Smit
collection DOAJ
description This study evaluated the suitability of the vibration dose value (VDV) and action and limit values from the EU Directive 2002/44/EC in assessing lower back health risks due to repeated shocks using common horse riding as an example. The difference between pelvis- and saddle-based VDV calculations was assessed. VDVs were calculated from accelerations measured using inertial measurement units (IMUs) on the saddle and the rider’s pelvis during walking (30 min) and cantering (10 min). Saddle and pelvis VDVs were similar, 12–31 m/s<sup>1.75</sup> for walking and 46–69 m/s<sup>1.75</sup> for cantering. Accelerations reached the action value (9.1 m/s<sup>1.75</sup>) within 03:16 min of walking and 00:08 min of cantering. Accelerations reached the limit value (21 m/s<sup>1.75</sup>) within 30:00 min or 00:26 min of cantering. Although VDV reached limits quickly, walking and cantering are generally harmless for the lower back. Application of the VDV and associated limits for repeated shocks assessment might need reconsideration.
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spelling doaj-art-a6af4dac9c044e99a96b0d5bc8ae6b322025-06-25T14:30:43ZengMDPI AGVibration2571-631X2025-05-01822610.3390/vibration8020026EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse RidingNerissa A. Smit0Jelte E. Bos1Jaap H. van Dieën2Idsart Kingma3Department of Human Movement Sciences, Amsterdam Movement Science, Vrije Universiteit Amsterdam, 1081 BT Amsterdam, The NetherlandsDepartment of Human Movement Sciences, Amsterdam Movement Science, Vrije Universiteit Amsterdam, 1081 BT Amsterdam, The NetherlandsDepartment of Human Movement Sciences, Amsterdam Movement Science, Vrije Universiteit Amsterdam, 1081 BT Amsterdam, The NetherlandsDepartment of Human Movement Sciences, Amsterdam Movement Science, Vrije Universiteit Amsterdam, 1081 BT Amsterdam, The NetherlandsThis study evaluated the suitability of the vibration dose value (VDV) and action and limit values from the EU Directive 2002/44/EC in assessing lower back health risks due to repeated shocks using common horse riding as an example. The difference between pelvis- and saddle-based VDV calculations was assessed. VDVs were calculated from accelerations measured using inertial measurement units (IMUs) on the saddle and the rider’s pelvis during walking (30 min) and cantering (10 min). Saddle and pelvis VDVs were similar, 12–31 m/s<sup>1.75</sup> for walking and 46–69 m/s<sup>1.75</sup> for cantering. Accelerations reached the action value (9.1 m/s<sup>1.75</sup>) within 03:16 min of walking and 00:08 min of cantering. Accelerations reached the limit value (21 m/s<sup>1.75</sup>) within 30:00 min or 00:26 min of cantering. Although VDV reached limits quickly, walking and cantering are generally harmless for the lower back. Application of the VDV and associated limits for repeated shocks assessment might need reconsideration.https://www.mdpi.com/2571-631X/8/2/26biomechanicsback injuryvibrationimpact loading
spellingShingle Nerissa A. Smit
Jelte E. Bos
Jaap H. van Dieën
Idsart Kingma
EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse Riding
Vibration
biomechanics
back injury
vibration
impact loading
title EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse Riding
title_full EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse Riding
title_fullStr EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse Riding
title_full_unstemmed EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse Riding
title_short EU Vibration Limit Values May Be Too Strict for Evaluating the Effect of Impact Loading on the Lower Back During Horse Riding
title_sort eu vibration limit values may be too strict for evaluating the effect of impact loading on the lower back during horse riding
topic biomechanics
back injury
vibration
impact loading
url https://www.mdpi.com/2571-631X/8/2/26
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