J 2022

Automatic 3D analysis of the ex-vivo porcine lumbar interbody fusion based on X-ray micro computed tomography data

LAZNOVSKY, Jakub, Adam BRINEK, Tomas ZIKMUND, Marketa BOUDOVA, Lucy VOJTOVA et. al.

Základní údaje

Originální název

Automatic 3D analysis of the ex-vivo porcine lumbar interbody fusion based on X-ray micro computed tomography data

Autoři

LAZNOVSKY, Jakub (203 Česká republika), Adam BRINEK (203 Česká republika), Tomas ZIKMUND (203 Česká republika, garant), Marketa BOUDOVA (203 Česká republika), Lucy VOJTOVA (203 Česká republika), Jana DORAZILOVA (203 Česká republika), Martin TRUNEC (203 Česká republika), Premysl STASTNY (203 Česká republika), Milan KRTIČKA (203 Česká republika, domácí), Ladislav PLÁNKA (203 Česká republika, domácí), Daniel IRA (703 Slovensko, domácí), Martin FALDYNA (203 Česká republika) a Jozef KAISER (203 Česká republika)

Vydání

Computers in Biology and Medicine, OXFORD, PERGAMON-ELSEVIER SCIENCE LTD, 2022, 0010-4825

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30212 Surgery

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 7.700

Kód RIV

RIV/00216224:14110/22:00127291

Organizační jednotka

Lékařská fakulta

UT WoS

000821045900006

Klíčová slova anglicky

Vertebrae fusion; Spinal fusion; Computed tomography; Image processing; Regenerative medicine; Lumbar spinal surgery

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 29. 11. 2022 11:20, Mgr. Tereza Miškechová

Anotace

V originále

Spinal fusion is a surgical procedure used to join two or more vertebrae to prevent movement between them. This surgical procedure is considered in patients suffering from a wide range of degenerative spinal diseases or vertebral fractures. The success rate of spinal fusion is frequently evaluated subjectively using X-ray computed tomography. The pig was chosen as an animal model for spinal fusion, since its spinal structure is similar to the human spine. Our paper presents an automatic approach for pig's spinal fusion evaluation in 3D. The proposed approach is based on the determination of the vertebral fused area, which reflects the fusion quality. The approach was applied and tested on microCT (mu CT) data of fused porcine vertebrae ex-vivo. In our study, three types of implants were used to perform spinal fusion: the iliac crest bone graft used as the gold standard, and two types of novel scaffold implants based on the polymer/ceramic porous foam involving either growth factors or polyphosphates. The evaluation worked automatically for all three types of used implants, and the fusion quality was determined quantitatively. The calculation is based on the detection of the fused area and area of facies intervertebralis, so the percentual representation of the vertebral joint can be determined. Since this approach is versatile and is described in detail as a guide for image processing the data of vertebrae fusion, this methodology has the potential to establish a standard approach for evaluating the fusion quality in ex-vivo samples that can be tested on clinical data.

Návaznosti

90110, velká výzkumná infrastruktura
Název: CzechNanoLab