Guidelines for cortical screw versus pedicle screw selection from a fatigued decompressive lumbar laminectomy model show similar stability and less bone mineral density dependency.
Sign Up to like & getrecommendations! Published in 2020 at "Clinical biomechanics"
DOI: 10.1016/j.clinbiomech.2020.105195
Abstract: BACKGROUND Traditional pedicle screws are the gold standard for lumbar spine fixation; however, cortical screws along the midline cortical bone trajectory may be advantageous when lumbar decompression is required. While biomechanic investigation of both techniques… read more here.
Keywords: fixation; pedicle; lumbar; model ... See more keywords
Evaluation of internal fixation techniques for extracapsular fracture: A finite element analysis and comparison
Sign Up to like & getrecommendations! Published in 2022 at "Computer methods and programs in biomedicine"
DOI: 10.2139/ssrn.4098706
Abstract: BACKGROUND AND OBJECTIVES This study explored the optimal plates and screws fixation for extracapsular fracture by finite element analysis, and provided a biomechanical basis for clinical treatment. METHODS Four extracapsular fixation models were built and… read more here.
Keywords: element analysis; plate; finite element; four hole ... See more keywords