Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment

Abstract For large avians such as vultures, limb loss leads to loss of ambulation and eventually death from malnutrition. Prosthetic devices may replace the limb, however, conventional prosthetic sockets are not feasible in feathered limbs and the extreme stress and strain of unreflected daily use i...

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Autores principales:	Sarah Hochgeschurz, Konstantin D. Bergmeister, Rickard Brånemark, Martin Aman, Attillio Rocchi, Flavia Restitutti, Michaela Gumpenberger, Matthias E. Sporer, Clemens Gstoettner, Anne-Margarete Kramer, Susanna Lang, Bruno K. Podesser, Oskar C. Aszmann
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/6ef0f8b7bfc9494eb2b6c97f906d58d5
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id	oai:doaj.org-article:6ef0f8b7bfc9494eb2b6c97f906d58d5
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spelling	oai:doaj.org-article:6ef0f8b7bfc9494eb2b6c97f906d58d52021-12-02T17:34:31ZAvian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment10.1038/s41598-021-90048-22045-2322https://doaj.org/article/6ef0f8b7bfc9494eb2b6c97f906d58d52021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-90048-2https://doaj.org/toc/2045-2322Abstract For large avians such as vultures, limb loss leads to loss of ambulation and eventually death from malnutrition. Prosthetic devices may replace the limb, however, conventional prosthetic sockets are not feasible in feathered limbs and the extreme stress and strain of unreflected daily use in animals. Osseointegration is a novel technique, where external prosthetic parts are connected directly to a bone anchor to provide a solid skeletal-attachment. This concept provides a high degree of embodiment since osseoperception will provide direct intuitive feedback allowing natural use of the limb in gait and feeding. Here we demonstrate for the first time an osseointegrated bionic reconstruction of a limb in a vulture after a tarsometatarsal amputation with a longterm follow-up.Sarah HochgeschurzKonstantin D. BergmeisterRickard BrånemarkMartin AmanAttillio RocchiFlavia RestituttiMichaela GumpenbergerMatthias E. SporerClemens GstoettnerAnne-Margarete KramerSusanna LangBruno K. PodesserOskar C. AszmannNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Sarah Hochgeschurz Konstantin D. Bergmeister Rickard Brånemark Martin Aman Attillio Rocchi Flavia Restitutti Michaela Gumpenberger Matthias E. Sporer Clemens Gstoettner Anne-Margarete Kramer Susanna Lang Bruno K. Podesser Oskar C. Aszmann Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment
description	Abstract For large avians such as vultures, limb loss leads to loss of ambulation and eventually death from malnutrition. Prosthetic devices may replace the limb, however, conventional prosthetic sockets are not feasible in feathered limbs and the extreme stress and strain of unreflected daily use in animals. Osseointegration is a novel technique, where external prosthetic parts are connected directly to a bone anchor to provide a solid skeletal-attachment. This concept provides a high degree of embodiment since osseoperception will provide direct intuitive feedback allowing natural use of the limb in gait and feeding. Here we demonstrate for the first time an osseointegrated bionic reconstruction of a limb in a vulture after a tarsometatarsal amputation with a longterm follow-up.
format	article
author	Sarah Hochgeschurz Konstantin D. Bergmeister Rickard Brånemark Martin Aman Attillio Rocchi Flavia Restitutti Michaela Gumpenberger Matthias E. Sporer Clemens Gstoettner Anne-Margarete Kramer Susanna Lang Bruno K. Podesser Oskar C. Aszmann
author_facet	Sarah Hochgeschurz Konstantin D. Bergmeister Rickard Brånemark Martin Aman Attillio Rocchi Flavia Restitutti Michaela Gumpenberger Matthias E. Sporer Clemens Gstoettner Anne-Margarete Kramer Susanna Lang Bruno K. Podesser Oskar C. Aszmann
author_sort	Sarah Hochgeschurz
title	Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment
title_short	Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment
title_full	Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment
title_fullStr	Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment
title_full_unstemmed	Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment
title_sort	avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/6ef0f8b7bfc9494eb2b6c97f906d58d5
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Avian extremity reconstruction via osseointegrated leg-prosthesis for intuitive embodiment

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