- Comparative Analysis of Effect of Density, Insertion Angle and Reinsertion on Pull-Out Strength of Single and Two Pedicle Screw Constructs Using Synthetic Bone Model
-
Krishnan V, Varghese V, Kumar GS
- KMID: 2382945
- Asian Spine J.
- 2016 Jun;10(3):414-421.
- doi: 10.4184/asj.2016.10.3.414
STUDY DESIGN: Biomechanical study. PURPOSE: To determine the effect of density, insertion angle and reinsertion on pull-out strength of pedicle screw in single and two screw-rod configurations. OVERVIEW OF LITERATURE: Pedicle screw... -
- CITED
-
- Close
- SHARE
-
- Close
- Pullout Strength Predictor: A Machine Learning Approach
-
Khatri R, Varghese V, Sharma S, Kumar GS, Chhabra HS
- KMID: 2462015
- Asian Spine J.
- 2019 Oct;13(5):842-848.
- doi: 10.31616/asj.2018.0243
STUDY DESIGN: A biomechanical study. PURPOSE: To develop a predictive model for pullout strength. OVERVIEW OF LITERATURE: Spine fusion surgeries are performed to correct joint deformities by restricting motion between two or... -
- CITED
-
- Close
- SHARE
-
- Close
- Identification of Pedicle Screw Pullout Load Paths for Osteoporotic Vertebrae
-
Krishnan V, Varghese V, Kumar GS, Yoganandan N
- KMID: 2502718
- Asian Spine J.
- 2020 Jun;14(3):273-279.
- doi: 10.31616/asj.2019.0174
Study Design: A biomechanical study. Purpose: To determine the actual load path and compare pullout strengths as a function of screw size used in revision surgeries using postmortem human subject specimens. Overview... -
- CITED
-
- Close
- SHARE
-
- Close
- Evaluating Pedicle-Screw Instrumentation Using Decision-Tree Analysis Based on Pullout Strength
-
Varghese V, Krishnan V, Kumar GS
- KMID: 2426593
- Asian Spine J.
- 2018 Aug;12(4):611-621.
- doi: 10.31616/asj.2018.12.4.611
STUDY DESIGN: A biomechanical study of pedicle-screw pullout strength. PURPOSE: To develop a decision tree based on pullout strength for evaluating pedicle-screw instrumentation. OVERVIEW OF LITERATURE: Clinically, a surgeon’s understanding of the... -
- CITED
-
- Close
- SHARE
-
- Close
- Testing Pullout Strength of Pedicle Screw Using Synthetic Bone Models: Is a Bilayer Foam Model a Better Representation of Vertebra?
-
Varghese V, Krishnan V, Kumar GS
- KMID: 2430652
- Asian Spine J.
- 2018 Jun;12(3):398-406.
- doi: 10.4184/asj.2018.12.3.398
STUDY DESIGN: A biomechanical study. PURPOSE: A new biomechanical model of the vertebra has been developed that accounts for the inhomogeneity of bone and the contribution of the pedicle toward the... -
- CITED
-
- Close
- SHARE
-
- Close
