Results 251 to 260 of about 479,248 (279)

Cement Leakage after Augmentation of Osteoporotic Vertebral Bodies

Zeitschrift für Orthopädie und Unfallchirurgie
AbstractCement leakage is the most common complication of vertebral cement augmentation. The present study investigated cement leakage rates in spinal cement augmentation procedures and identified potential risk factors for cement leakage.140 cases (258 vertebrae) in 131 consecutive patients and nine postmortem cases were evaluated.
Mina, Aziz, Inga, Kniep, Benjamin, Ondruschka, Klaus, Püschel, Christian, Hessler   +4 more
openaire   +2 more sources

Assessment of Leakage Pathways Along a Cemented Annulus

SPE International Conference on CO2 Capture, Storage, and Utilization, 2010
Abstract Well integrity is one of the major concerns when assessing the containment of a geological CO2 storage. Whereas defect-free cement sheaths provide reliable barriers that prevent vertical migration or leakage of the stored CO2, significant leakage can occur if pathways appear in the cement seal: the stored fluid can flow through ...
L. Deremble, M. Loizzo, B. Huet, B. Lecampion, D. Quesada   +4 more
openaire   +1 more source

Well cementing and reducing leakage

Fugitive emissions account for a large fraction of Canada’s industrial greenhouse gas (GHG) emissions. Here we consider leakage of hydrocarbons from wells, of which there are over 600,000 in Canada. We explain how and why wells are leaking, discuss the mechanics of well construction (primary cementing) and outline the main axes of research followed at ...
openaire   +1 more source

High-Viscosity Cement Significantly Enhances Uniformity of Cement Filling in Vertebroplasty: An Experimental Model and Study on Cement Leakage

Spine, 2006
Experimental study using a laboratory leakage model.To examine the working hypothesis that high-viscosity cements will spread uniformly, thus significantly reducing the risk of leakage.In vertebroplasty, forces that govern the flow of bone cement in the trabecular bone skeleton are an essential determinant of the uniformity of cement filling ...
Gamal, Baroud, Meghan, Crookshank, Marc, Bohner   +2 more
openaire   +2 more sources

Cement and Leakage of Cement Barriers

2023
Arash Dahi Taleghani, Livio Santos
openaire   +1 more source

Intradural cement leakage after vertebroplasty

The Spine Journal, 2015
Chia-Hui, Chen, Ming-Tsung, Chuang, Chien-Kuo, Wang   +2 more
openaire   +2 more sources

[Experiences with cement leakage after balloon kyphoplasty].

Der Orthopade, 2013
Kyphoplasty is associated with a low incidence of cement leakage and this usually tends to be clinically asymptomatic. However, there is a potential for life-threatening complications from extraspinal leakage resulting in vascular, cardiac and pulmonary embolisms.
C, Schulz, K, Efinger, W, Schwarz, U M, Mauer   +3 more
openaire   +1 more source

Animal Study of Adhesion and Leakage of a Carboxylate Cement

Journal of Dental Research, 1971
W J, O'Brien, R J, Espinoza, K F, Leinfelder, D, Krainik, E, Krainik   +4 more
openaire   +2 more sources

Marginal leakage of glass-ionomer cement restorations

The Journal of Prosthetic Dentistry, 1983
K S, Alperstein, H T, Graver, R C, Herold   +2 more
openaire   +2 more sources

The clinical relevance of cement leakage associated with Vertebroplasty

ALEXMED ePosters, 2023
Emmanuel ` Ubur, Hesham Elsaghir, Tarek ELFeky   +2 more
openaire   +1 more source