Surgical Outcomes of Long Fusion Using Dual Iliac Screws Bilaterally for Adult Spinal Deformities: The Effect on the Loosening Rate and Sacroiliac Joint Correction

Autor: Shigeto Ebata, Hiroki Oba, Tetsuro Ohba, Jun Takahashi, Shota Ikegami, Kensuke Koyama, Hiroyuki Kato, Hirotaka Haro

Publikováno v: Spine Surgery and Related Research, Vol 3, Iss 3, Pp 236-243 (2019)

Introduction: We recently demonstrated that pelvic incidence (PI) decreases after long fusion using iliac screws (ISs) and plays a role in good sagittal balance postoperatively. By contrast, the IS loosening rate may cause reversion, increasing the P

Externí odkaz: https://doaj.org/article/c51105ee9add491aae61e6969bdf5690

Incidence of Screw Loosening in Cortical Bone Trajectory Fixation Technique between Single- and Dual-Threaded Screws

Autor: Chao-Hsuan Chen, Chih-Hsiu Tu, Der-Cherng Chen, Hsiang-Ming Huang, Hao-Yu Chuang, Der-Yang Cho, Da-Tian Bau, Han-Chung Lee

Publikováno v: Medicines, Vol 8, Iss 9, p 50 (2021)

Purpose: This study aims to elucidate the radiological outcome after Cortical bone trajectory (CBT) screw fixation and whether dual-threaded (DT) screws should be used in the fusion surgery. Methods: 159 patients with degenerative lumbar disorder who

Externí odkaz: https://doaj.org/article/79bea190934c465abcd1e4676df5a565

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Evaluation of screw loosening on new abutment screws and after successive tightening

Autor: Paulo Cézar Simamoto-Júnior, Maria da Glória Chiarello de Mattos, Flávio Domingues das Neves, Ricardo Faria Ribeiro, João Paulo da Silva-Neto, Gustavo Augusto Seabra Barbosa

Publikováno v: Brazilian Dental Journal v.22 n.1 2011
Brazilian Dental Journal
Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron:FUNORP
Brazilian Dental Journal, Volume: 22, Issue: 1, Pages: 51-55, Published: 2011

This study evaluated the loss of the torque applied after use of new screws and after successive tightening. Four infrastructures (IE), using UCLA castable abutment type, were cast in cobalt-chromium alloy and new abutment screws (G1) were used in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d57bad92d0ebf3773b32716a5b75070
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402011000100009