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Biomechanical Advantages of Novel Duet Screws Plus Bilateral Satellite Rods Fixation in the Correction Surgery for Adult Spinal Deformity
Published 2025-08-01“…Three fixation constructs were evaluated: two rods (Group A), three rods (Group B), and four rods (Group C). …”
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Adult Spinal Deformities: Can Patient-Specific Rods Change the Preoperative Planning into Clinical Reality? Feasibility Study and Preliminary Results about 77 Cases
Published 2020-01-01“…This manual bending can be responsible for undercorrection of the deformity. In the last years, prebended patient-specific rods have been developed and might be a valuable tool in order to optimize surgical results. …”
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Development of design methodology of technological process of ball-rod hardening with account for formation of compressive residual stresses
Published 2020-07-01“…When conducting theoretical studies on the processing, factors, which affect the quality of the surface layer of the machined parts, were established. Dependences are given for calculating the surface roughness, the hardened layer depth, and the deformation ratio under ball-rod hardening. …”
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Integrated Numerical and Taguchi‐Based Optimisation of Forging Parameters for DIN 42CrMo4 Engine Connecting Rod Steel
Published 2025-08-01“…The workpiece material was 42CrMo4 steel used to manufacture the engine connecting rod. The output responses were maximum stress, maximum strain, maximum tensile stress and damage. …”
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Effect of Negative Temperatures on the Strength and Deformability of a Reinforced Concrete Element
Published 2023-10-01“…Concrete prisms 10x10x40 cm, samples of reinforcement of a periodic profile of class A400 and reinforced concrete prismatic rods with a section size of 12x18 cm and a reinforcement percentage of 1.45% were taken as prototypes. …”
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A novel pre-contoured V-shaped rod in one-level pedicle subtraction osteotomy for the treatment of rigid lumbar kyphosis caused by ankylosing spondylitis: technical note and case s...
Published 2025-07-01“…Abstract Purpose To introduce and evaluate the feasibility of one-level pedicle subtraction osteotomy (PSO) combined with pre-contoured V-shaped rods in the treatment of spinal kyphosis deformity caused by ankylosing spondylitis (AS). …”
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Preliminary Results of Bone Lengthening over Telescopic Titanium Intramedullary Rod
Published 2023-01-01“…Planned amount of lengthening and deformity correction were achieved for all patients. …”
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Concave Side Apical Control in Early Onset Scoliosis Managed with Growing Rods
Published 2024-11-01“…The mean Cobb angle degrees of correction were 39°. T1-S1 height increased by 10 mm/year. Postoperative complications occurred in two cases with single rod technique and rod breakage. …”
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Noise research under flat parts processing through ball-and-rod reinforcement
Published 2017-03-01“…Research results of the part surface treatment by a ball-and-rod reinforcer (multicontact shock-vibrating tool) through the surface plastic deformation method are provided. …”
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Modelling and Measurement of Folk Guitar: Truss Rod and Strings in Numerical Analysis of Tone
Published 2019-01-01“…Balancing of strings and truss rod tension resulted in a realistic initial state of deformation, which affected the subsequent spectral analyses carried out after dynamic simulations. …”
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Results of limb reconstruction surgery using a telescopic titanium rod: early findings
Published 2025-02-01“…With the bone consolidated, the Ilizarov apparatus was removed and the telescopic rod left in place. Results The length gain and deformity correction intended were achieved in all patients. …”
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Evaluation of Wear Mechanisms in Sucker Rod Pumps Under Varying Load and Lubrication Conditions
Published 2025-06-01“…This study examines the tribological behavior of SRP materials through pin-on-disk wear testing, assessing the impact of load variations, lubrication types, and material composition on specific wear rate and coefficient of friction (CoF). Experiments were conducted on AISI 4140 alloy steel, tungsten carbide-coated rods, and polymer-based materials, subjected to dry, crude oil-based, and synthetic nano-additive lubrication conditions. …”
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Deformation indicators of metacarpal bones fracture fixation
Published 2019-04-01“…The stiffness characteristics of fracture fixation systems with titanium miniplates were studied, an analysis was performed of the surgical treatment of patients with metacarpal fractures, in which osteosynthesis with needles and external fixation rod apparatus was used, with static and cyclic modes of action of external loads. …”
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Simplified Calculation of the Inertia Moment of the Cross Section of the Console under Loading
Published 2024-06-01“…Published studies on the rigidity of consoles under load focus on the issues of their deformation and destruction. Calculations of the inertia moment, fundamentally important characteristic of the strength of the rod, are described. …”
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A novel approach to partial reduction of high-grade spondylolisthesis with offset rods – A report of two cases
Published 2025-01-01“…Both cases had more than 50% correction of translation with good correction of slip angle and satisfactory clinical outcomes were achieved at the final follow-up. In this study, we report on two cases of HGS treated with offset rod constructs. …”
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Sequential Rod Rolling for Surgical Correction of Lenke Type 2 Adolescent Idiopathic Scoliosis: A 3D Analysis
Published 2025-07-01“…Results: Sixteen patients with a mean age of 15 years were included. The mean pre-operative coronal angular deformity was 53° for the PT and 76° for the MT. …”
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Wind-Induced Vibration Response and Weak Locations of 110 kV Diverging Branch Rods Under Strong Wind
Published 2025-03-01“…[Result] The study shows that the mode shapes of diverging branch rods are primarily characterized by bending deformation, with negligible influence from torsion. …”
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STRESSED-DEFORMED STATUS OF THE HANGING HYDROCYLINDER: INFLUENCE OF THE CONJUGATED ELEMENTS’ PAIRS
Published 2020-03-01“…The calculations took into account the joint deformation of the piston, sleeve, rod, guide sleeve and supporting guide rings of the hydraulic cylinder. …”
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