Results 121 to 130 of about 105,819 (269)

A New Technique for Placing Pedicle Screws Into Bone Cement‐Strengthened Vertebrae Involving Drilling and Melting

open access: yesOrthopaedic Surgery
Objective Vertebroplasty with non‐degradable polymethyl methacrylate bone cement is a common procedure in spine surgery. However, this bone cement reinforcement of the vertebral body could affect subsequent spinal surgeries, especially for pedicle screw ...
Yutian Luo   +5 more
doaj   +1 more source

Histomorphometric Study of Tissue Reaction to Mini-screws with Composite Coating Implanted in the Maxilla of Rabbits

open access: yesJournal of Islamic Dental Association of Iran, 2015
Background and Aim: Stability of mini-screws in bone depends on mechanical factors in the primary phase and biological factors after osseointegration. mini-screws can transfer thermal shocks in the oral cavity to bone marrow.
Mehdi Araghbidi Kashani   +2 more
doaj  

Finite element analysis of the equivalent stress distribution in Schanz screws during the use of a femoral fracture distractor

open access: yesRevista Brasileira de Ortopedia
To evaluate the mechanical stress and elastic deformation exercised in the thread/shaft transition of Schanz screws in assemblies with different screw anchorage distances in the entrance to the bone cortex, through the distribution and location of ...
Vincenzo Giordano   +5 more
doaj   +1 more source

Mechanical Performance of Metallic Bone Screws Evaluated Using Bone Models. [PDF]

open access: yesMaterials (Basel), 2020
Okazaki Y   +3 more
europepmc   +1 more source

Utilizing a Cortical Bone Trajectory Pedicle Screw for Lumbar Flexion‐Distraction Injury

open access: gold, 2018
Naohisa Miyakoshi   +3 more
openalex   +1 more source

Zinc alloy-based bone internal fixation screw with antibacterial and anti-osteolytic properties

open access: gold, 2021
Xinhua Qu   +6 more
openalex   +1 more source

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