Bioartificial nerve grafts based on absorbable guiding filament structures--early observations
(1997) In Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery 31(1). p.1-6- Abstract
- Gaps 10 mm wide in the sciatic nerves of 64 rats were bridged by bioartificial nerve grafts consisting of a silicone tube containing seven longitudinally placed filaments made of non-absorbable, (polyamide [Ethilon]) or absorbable, material (polydioxanone [PDS], polyglactin [Vicryl], and catgut). The purpose was to study the organisation of axonal growth inside the tube along such filaments. After two and four weeks histological techniques were used to study the contents of the tube and at four weeks immunohistological techniques were used to confirm the presence of axons distal to the tube. In all experimental groups axons had traversed the tube and reached the distal segment after four weeks. Inside the tube axons were organised in... (More)
- Gaps 10 mm wide in the sciatic nerves of 64 rats were bridged by bioartificial nerve grafts consisting of a silicone tube containing seven longitudinally placed filaments made of non-absorbable, (polyamide [Ethilon]) or absorbable, material (polydioxanone [PDS], polyglactin [Vicryl], and catgut). The purpose was to study the organisation of axonal growth inside the tube along such filaments. After two and four weeks histological techniques were used to study the contents of the tube and at four weeks immunohistological techniques were used to confirm the presence of axons distal to the tube. In all experimental groups axons had traversed the tube and reached the distal segment after four weeks. Inside the tube axons were organised in multiple minifascicles in all groups, but there were no axons growing in direct contact with the filaments. We conclude that resorbable filaments placed inside a silicone tube do not disturb axonal growth across the tube. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1111340
- author
- Terada, Nobuki ; Bjursten, Lars Magnus LU ; Dohi, Daisuke and Lundborg, Göran LU
- organization
- publishing date
- 1997
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- nerve regeneration, axonal growth, nerve graft, silicone chamber, resorbable filament, biomaterial
- in
- Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery
- volume
- 31
- issue
- 1
- pages
- 1 - 6
- publisher
- Taylor & Francis
- external identifiers
-
- pmid:9075281
- scopus:0031042958
- ISSN
- 1651-2073
- DOI
- 10.3109/02844319709010498
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Bioimplant Research (013242910), Hand Surgery Research Group (013241910)
- id
- 5b26e219-c7f0-4f16-960b-cc1caf1a6f2f (old id 1111340)
- date added to LUP
- 2016-04-01 15:48:27
- date last changed
- 2022-04-07 00:56:09
@article{5b26e219-c7f0-4f16-960b-cc1caf1a6f2f, abstract = {{Gaps 10 mm wide in the sciatic nerves of 64 rats were bridged by bioartificial nerve grafts consisting of a silicone tube containing seven longitudinally placed filaments made of non-absorbable, (polyamide [Ethilon]) or absorbable, material (polydioxanone [PDS], polyglactin [Vicryl], and catgut). The purpose was to study the organisation of axonal growth inside the tube along such filaments. After two and four weeks histological techniques were used to study the contents of the tube and at four weeks immunohistological techniques were used to confirm the presence of axons distal to the tube. In all experimental groups axons had traversed the tube and reached the distal segment after four weeks. Inside the tube axons were organised in multiple minifascicles in all groups, but there were no axons growing in direct contact with the filaments. We conclude that resorbable filaments placed inside a silicone tube do not disturb axonal growth across the tube.}}, author = {{Terada, Nobuki and Bjursten, Lars Magnus and Dohi, Daisuke and Lundborg, Göran}}, issn = {{1651-2073}}, keywords = {{nerve regeneration; axonal growth; nerve graft; silicone chamber; resorbable filament; biomaterial}}, language = {{eng}}, number = {{1}}, pages = {{1--6}}, publisher = {{Taylor & Francis}}, series = {{Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery}}, title = {{Bioartificial nerve grafts based on absorbable guiding filament structures--early observations}}, url = {{http://dx.doi.org/10.3109/02844319709010498}}, doi = {{10.3109/02844319709010498}}, volume = {{31}}, year = {{1997}}, }