Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus Fractures

Postoperative shoulder activity after proximal humerus fracture treatment could influence the outcomes of osteosynthesis and may depend on the rehabilitation protocol. This multi-centric prospective study aimed at evaluating the feasibility of continuous shoulder activity monitoring over the first s...

Full description

Bibliographic Details
Main Authors: Michiel Herteleer, Armin Runer, Magdalena Remppis, Jonas Brouwers, Friedemann Schneider, Vasiliki C. Panagiotopoulou, Bernd Grimm, Clemens Hengg, Rohit Arora, Stefaan Nijs, Peter Varga
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Bioengineering
Subjects:
Online Access:https://www.mdpi.com/2306-5354/10/2/128
_version_ 1827758548913750016
author Michiel Herteleer
Armin Runer
Magdalena Remppis
Jonas Brouwers
Friedemann Schneider
Vasiliki C. Panagiotopoulou
Bernd Grimm
Clemens Hengg
Rohit Arora
Stefaan Nijs
Peter Varga
author_facet Michiel Herteleer
Armin Runer
Magdalena Remppis
Jonas Brouwers
Friedemann Schneider
Vasiliki C. Panagiotopoulou
Bernd Grimm
Clemens Hengg
Rohit Arora
Stefaan Nijs
Peter Varga
author_sort Michiel Herteleer
collection DOAJ
description Postoperative shoulder activity after proximal humerus fracture treatment could influence the outcomes of osteosynthesis and may depend on the rehabilitation protocol. This multi-centric prospective study aimed at evaluating the feasibility of continuous shoulder activity monitoring over the first six postoperative weeks, investigating potential differences between two different rehabilitation protocols. Shoulder activity was assessed with pairs of accelerometer-based trackers during the first six postoperative weeks in thirteen elderly patients having a complex proximal humerus fracture treated with a locking plate. Shoulder angles and elevation events were evaluated over time and compared between the two centers utilizing different standard rehabilitation protocols. The overall mean shoulder angle ranged from 11° to 23°, and the number of daily elevation events was between 547 and 5756. Average angles showed longitudinal change <5° over 31 ± 10 days. The number of events increased by 300% on average. Results of the two clinics exhibited no characteristic differences for shoulder angle, but the number of events increased only for the site utilizing immediate mobilization. In addition to considerable inter-patient variation, not the mean shoulder angle but the number of elevations events increased markedly over time. Differences between the two sites in number of daily events may be associated with the different rehabilitation protocols.
first_indexed 2024-03-11T09:08:56Z
format Article
id doaj.art-5f6994b936bd4a179272ba504351f6ed
institution Directory Open Access Journal
issn 2306-5354
language English
last_indexed 2024-03-11T09:08:56Z
publishDate 2023-01-01
publisher MDPI AG
record_format Article
series Bioengineering
spelling doaj.art-5f6994b936bd4a179272ba504351f6ed2023-11-16T19:09:58ZengMDPI AGBioengineering2306-53542023-01-0110212810.3390/bioengineering10020128Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus FracturesMichiel Herteleer0Armin Runer1Magdalena Remppis2Jonas Brouwers3Friedemann Schneider4Vasiliki C. Panagiotopoulou5Bernd Grimm6Clemens Hengg7Rohit Arora8Stefaan Nijs9Peter Varga10Department of Trauma Surgery, University Hospitals Leuven, 3000 Leuven, BelgiumUniversity Hospital for Orthopaedics and Traumatology, Medical University Innsbruck, 6020 Innsbruck, AustriaAO Research Institute Davos, 7270 Davos, SwitzerlandDepartment of Trauma Surgery, University Hospitals Leuven, 3000 Leuven, BelgiumUniversity Hospital for Orthopaedics and Traumatology, Medical University Innsbruck, 6020 Innsbruck, AustriaAO Research Institute Davos, 7270 Davos, SwitzerlandDepartment of Precision Health, Luxembourg Institute of Health, 1445 Strassen, LuxembourgUniversity Hospital for Orthopaedics and Traumatology, Medical University Innsbruck, 6020 Innsbruck, AustriaUniversity Hospital for Orthopaedics and Traumatology, Medical University Innsbruck, 6020 Innsbruck, AustriaDepartment of Trauma Surgery, University Hospitals Leuven, 3000 Leuven, BelgiumAO Research Institute Davos, 7270 Davos, SwitzerlandPostoperative shoulder activity after proximal humerus fracture treatment could influence the outcomes of osteosynthesis and may depend on the rehabilitation protocol. This multi-centric prospective study aimed at evaluating the feasibility of continuous shoulder activity monitoring over the first six postoperative weeks, investigating potential differences between two different rehabilitation protocols. Shoulder activity was assessed with pairs of accelerometer-based trackers during the first six postoperative weeks in thirteen elderly patients having a complex proximal humerus fracture treated with a locking plate. Shoulder angles and elevation events were evaluated over time and compared between the two centers utilizing different standard rehabilitation protocols. The overall mean shoulder angle ranged from 11° to 23°, and the number of daily elevation events was between 547 and 5756. Average angles showed longitudinal change <5° over 31 ± 10 days. The number of events increased by 300% on average. Results of the two clinics exhibited no characteristic differences for shoulder angle, but the number of events increased only for the site utilizing immediate mobilization. In addition to considerable inter-patient variation, not the mean shoulder angle but the number of elevations events increased markedly over time. Differences between the two sites in number of daily events may be associated with the different rehabilitation protocols.https://www.mdpi.com/2306-5354/10/2/128shoulder activitysensorrehabilitation protocolproximal humerus fracture
spellingShingle Michiel Herteleer
Armin Runer
Magdalena Remppis
Jonas Brouwers
Friedemann Schneider
Vasiliki C. Panagiotopoulou
Bernd Grimm
Clemens Hengg
Rohit Arora
Stefaan Nijs
Peter Varga
Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus Fractures
Bioengineering
shoulder activity
sensor
rehabilitation protocol
proximal humerus fracture
title Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus Fractures
title_full Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus Fractures
title_fullStr Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus Fractures
title_full_unstemmed Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus Fractures
title_short Continuous Shoulder Activity Tracking after Open Reduction and Internal Fixation of Proximal Humerus Fractures
title_sort continuous shoulder activity tracking after open reduction and internal fixation of proximal humerus fractures
topic shoulder activity
sensor
rehabilitation protocol
proximal humerus fracture
url https://www.mdpi.com/2306-5354/10/2/128
work_keys_str_mv AT michielherteleer continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT arminruner continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT magdalenaremppis continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT jonasbrouwers continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT friedemannschneider continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT vasilikicpanagiotopoulou continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT berndgrimm continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT clemenshengg continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT rohitarora continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT stefaannijs continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures
AT petervarga continuousshoulderactivitytrackingafteropenreductionandinternalfixationofproximalhumerusfractures