Bone Micromorphology and Material Attrition After Sonic, Ultrasonic and Conventional Osteotomies
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Bone Micromorphology and Material Attrition After Sonic, Ultrasonic and Conventional Osteotomies. / Rashad, Ashkan; Schwan, Stefan; Nasirpour, Alireza; Schmitz, Inge; Hanken, Henning; Friedrich, Reinhard E; Gosau, Martin.
In: IN VIVO, Vol. 35, No. 3, 30.04.2021, p. 1499-1506.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Bone Micromorphology and Material Attrition After Sonic, Ultrasonic and Conventional Osteotomies
AU - Rashad, Ashkan
AU - Schwan, Stefan
AU - Nasirpour, Alireza
AU - Schmitz, Inge
AU - Hanken, Henning
AU - Friedrich, Reinhard E
AU - Gosau, Martin
N1 - Copyright© 2021, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.
PY - 2021/4/30
Y1 - 2021/4/30
N2 - BACKGROUND/AIM: Osteotomy as the first step in surgery, provides access to the field and its application could influence the outcome. Nowadays, the conventional burr reduction is being challenged by newer sonic and ultrasonic methods. We investigated the bone structural integrity and metal attrition residues both in bone and the irrigation fluid.MATERIALS AND METHODS: Bovine ribs were cut using three methods. Bone cuts were studied using Environmental Scanning Electron Microscopy (ESEM) for tissue discrepancies and Scanning Electron Microscopy/Energy Dispersion X-Ray Microanalysis (SEM/EDX) for organic and inorganic debris.RESULTS: Better preservation of bone architecture was seen in piezo and sono surgery while metal attrition was not conclusive (p>0.05). Unlike in bone analyses, both bur and ultrasonic osteotomies showed statistically significant higher median inorganic detection per analysis (p=0.021 and p=0.037, respectively).CONCLUSION: Sono and piezo surgery proved to be less invasive while attrition properties were the same.
AB - BACKGROUND/AIM: Osteotomy as the first step in surgery, provides access to the field and its application could influence the outcome. Nowadays, the conventional burr reduction is being challenged by newer sonic and ultrasonic methods. We investigated the bone structural integrity and metal attrition residues both in bone and the irrigation fluid.MATERIALS AND METHODS: Bovine ribs were cut using three methods. Bone cuts were studied using Environmental Scanning Electron Microscopy (ESEM) for tissue discrepancies and Scanning Electron Microscopy/Energy Dispersion X-Ray Microanalysis (SEM/EDX) for organic and inorganic debris.RESULTS: Better preservation of bone architecture was seen in piezo and sono surgery while metal attrition was not conclusive (p>0.05). Unlike in bone analyses, both bur and ultrasonic osteotomies showed statistically significant higher median inorganic detection per analysis (p=0.021 and p=0.037, respectively).CONCLUSION: Sono and piezo surgery proved to be less invasive while attrition properties were the same.
KW - Animals
KW - Bone and Bones/diagnostic imaging
KW - Cattle
KW - Microscopy, Electron, Scanning
KW - Osteotomy
KW - Ultrasonics
U2 - 10.21873/invivo.12402
DO - 10.21873/invivo.12402
M3 - SCORING: Journal article
C2 - 33910827
VL - 35
SP - 1499
EP - 1506
JO - IN VIVO
JF - IN VIVO
SN - 0258-851X
IS - 3
ER -