dc.contributor.author
Niehues, Stefan M.
dc.contributor.author
Elezkurtaj, Sefer
dc.contributor.author
Bresssem, Keno K.
dc.contributor.author
Hamm, Bernd
dc.contributor.author
Erxleben, Christoph
dc.contributor.author
Vahldiek, Janis
dc.contributor.author
Adams, Lisa C.
dc.date.accessioned
2023-07-19T11:13:32Z
dc.date.available
2023-07-19T11:13:32Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/40168
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-39889
dc.description.abstract
Background: Minimally invasive, battery-powered drilling systems have become the preferred tool for obtaining representative samples from bone lesions. However, the heat generated during battery-powered bone drilling for bone biopsies has not yet been sufficiently investigated. Thermal necrosis can occur if the bone temperature exceeds a critical threshold for a certain period of time.
Purpose: To investigate heat production as a function of femur temperature during and after battery-powered percutaneous bone drilling in a porcine in vivo model.
Methods: We performed 16 femur drillings in 13 domestic pigs with an average age of 22 weeks and an average body temperature of 39.7 degrees C, using a battery-powered drilling system and an intraosseous temperature monitoring device. The standardized duration of the drilling procedure was 20 s. The bone core specimens obtained were embedded in 4% formalin, stained with haematoxylin and eosin (H&E) and sent for pathological analysis of tissue quality and signs of thermal damage.
Results: No significant changes in the pigs' local temperature were observed after bone drilling with a battery-powered drill device. Across all measurements, the median change in temperature between the initial measurement and the temperature measured after drilling (at 20 s) was 0.1 degrees C. Histological examination of the bone core specimens revealed no signs of mechanical or thermal damage.
Conclusion: Overall, this preliminary study shows that battery-powered, drill-assisted harvesting of bone core specimens does not appear to cause mechanical or thermal damage.
en
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
dc.subject
Battery-powered bone drilling
en
dc.subject
Bone temperature
en
dc.subject
Porcine model
en
dc.subject
Tissue damage
en
dc.subject.ddc
600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit
dc.title
Evaluation of potential tissue heating during percutaneous drill-assisted bone sampling in an in vivo porcine study
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation.doi
10.1007/s00256-021-03890-w
dcterms.bibliographicCitation.journaltitle
Skeletal Radiology
dcterms.bibliographicCitation.number
4
dcterms.bibliographicCitation.originalpublishername
Springer Nature
dcterms.bibliographicCitation.pagestart
829
dcterms.bibliographicCitation.pageend
836
dcterms.bibliographicCitation.volume
51
refubium.affiliation
Charité - Universitätsmedizin Berlin
refubium.funding
Springer Nature DEAL
refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.bibliographicCitation.pmid
34462782
dcterms.isPartOf.issn
0364-2348
dcterms.isPartOf.eissn
1432-2161