A Novel Quantitative Evaluation of Bone Formation After Opening Wedge High Tibial Osteotomy Using Tomosynthesis.
This study aimed to establish and validate a novel evaluation method using digital tomosynthesis to quantify bone formation in the gap after opening wedge high tibial osteotomy (OW-HTO). We retrospectively analyzed bone formation in the gap in 22 patients who underwent OW-HTO using digital tomosynth...
| Publicado en: | Journal of Digital Imaging Vol. 35; no. 5; pp. 1373 - 1382 |
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| Autores principales: | , , , , , , , , , |
| Formato: | diagnostic images research tables/charts Journal Article |
| Publicado: |
Springer Nature
Oct2022
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=159758929&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 159758929 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 08971889 DOQ jtl: Journal of Digital Imaging issn: 08971889 maglogo: N pubinfo: dt: Oct2022 vid: 35 iid: 5 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 159758929 159758929 159758929 10.1007/s10278-022-00630-x 159758929 ppf: 1373 ppct: 9 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: A Novel Quantitative Evaluation of Bone Formation After Opening Wedge High Tibial Osteotomy Using Tomosynthesis. aug: au: Ishibashi, Kyota Sasaki, Eiji Wijaya, Edward Yamauchi, Shohei Sasaki, Shizuka Kimura, Yuka Yamamoto, Yuji Shimbo, Takashi Tamai, Katsuto Ishibashi, Yasuyuki affil: Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, 036-8562, Hirosaki, Aomori, Japan sug: subj: Tibia Surgery Osteotomy Methods Osteogenesis Evaluation Tibia Radiography Human Retrospective Design Postoperative Period Bone Density Evaluation Intraclass Correlation Coefficient Intrarater Reliability Interrater Reliability Digital Technology Male Female Middle Age Aged Japan Quantitative Studies Middle Aged: 45-64 years Aged: 65+ years Male Female ab: This study aimed to establish and validate a novel evaluation method using digital tomosynthesis to quantify bone formation in the gap after opening wedge high tibial osteotomy (OW-HTO). We retrospectively analyzed bone formation in the gap in 22 patients who underwent OW-HTO using digital tomosynthesis at 1, 2, 3, 6, 9, and 12 months postoperatively. Bone formation was semi-quantitatively assessed using the modified van Hemert's score and density measurements on digital tomosynthesis images. The gap filling value (GFV) was calculated as the ratio of the intensities of the opening gap and the tibial shaft. In addition, the relationship between the modified van Hemert's score and GFV was evaluated. The reproducibility of GFV had an interclass correlation coefficient (ICC [1,2]) of 0.958 for intraobserver reliability and an ICC (2,1) of 0.975 for interobserver reliability. The GFV increased in a time-dependent manner and was moderately correlated with the modified van Hemert's score (r = 0.630, p < 0.001). The GFV plateaued at 6 months postoperatively. In addition, the GFV was higher in patients with a modified van Hemert's score of 2 than in patients with a modified van Hemert's score of 3 (p = 0.008). The GFVs obtained using digital tomosynthesis can be used to assess postoperative bone formation in the opening gap after OW-HTO with high accuracy and reproducibility. pubtype: Academic Journal doctype: diagnostic images research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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