Influence of orthopaedic drilling parameters on temperature and histopathology of bovine tibia: An in vitro study

Karaca, Faruk; Aksakal, Bünyamin; Köm, Mustafa

doi:10.1016/j.medengphy.2011.05.013

Cited by 139 publications

(128 citation statements)

References 22 publications

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“…Surface roughness increases as a cutting speed increases but poor ra when fz 25 mm/min. The effect of the primary machining parameters on surface roughness was found to be comparable with that reported by [9,10]. The interaction graph shows that by increasing the speed the cutting force also increases but the cutting forces more sensitive when federate 85 mm/min rather than 25 mm/min.…”

Section: Resultssupporting

confidence: 80%

Influence of Orthopaedic Drilling Parameters on Surface Roughness and Cutting Force of Bone Drilling Process

Izamshah¹,

Noorazizi²,

Kasim³

et al. 2016

Advances in Computer Science Research

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Abstract. In orthopaedic surgery internal fixation of bone fractures using immobilization screws and plate is common procedure. This surgical procedure involved drilling into bone and fixative components interaction. Many problems are encountered with the bone drilling process such as holes accuracy, drill wander and excessive heat generation which were directly related with the drilling parameter. This paper investigates the effect of drilling parameter namely spindle speed and feed rate on the cutting force and surface roughness performance. Design of Experiment (DOE) historical data of Response Surface Method (RSM) were adopted to evaluate the correlation between the cutting parameter and the holes performance. From the conducted investigation, the most significant parameter that affect the holes performance was spindle speed followed by the feed rate. In addition, the interaction between feed rate and spindle speed also controlled the holes performances.

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Section: Resultssupporting

confidence: 80%

Influence of Orthopaedic Drilling Parameters on Surface Roughness and Cutting Force of Bone Drilling Process

Izamshah¹,

Noorazizi²,

Kasim³

et al. 2016

Advances in Computer Science Research

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“…Because of this, the temperatures have remained at a lower degree when higher forces are used. Although the drill force and drill speed was reported to cause an increase in bone temperature 7 , in other works 8,21 , it was indicated that drill temperature has decreased significantly with the increasing of drill force.…”

Section: Karaca Köm Aksakalmentioning

confidence: 93%

“…Histopathologic Analysis: The effect of the drill diameter on temperature during drilling was studied elsewhere 2,5,20,21 . However, the structural changes and histopathologic evaluation were not considered in detail.…”

Section: Sem Analysismentioning

confidence: 99%

Structural and Histopathologic Changes of Calf Tibial Bones Subjected to Various Drilling Processes

Karaca¹,

Köm²,

Aksakal³

2013

Kafkas Univ Vet Fak Derg

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SummaryBone tissue damages such as fractures, bone tissue losses, osteolysis and necrosis caused by temperature are the serious clinical concerns in orthopaedics. In order to show the effect of heat generation in bone drilling, temperatures were recorded and analysed for various drill speed, diameter, drilling force and bone densities on fresh calf tibial bones. This study revealed that high drill speeds increase the maximum temperature of the bone while high diameters and drill forces cause a decrease in the drilling temperature. SEM and histopathologic evaluations showed that high values of drill diameter and bone density caused greater damage to the bone and lowered the drill quality around the drilled site by producing rough surfaces and higher loss of osteocytes.

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“…3e5 The bovine femora were obtained from a local slaughter house immediately after the slaughter and experiments were performed within few hours to retain the mechanical and thermophysical properties of the bone. 2,3,5 No animals were sacrificed specifically for the purpose of this study. The bone specimens were healthy and visually free from any musculoskeletal disease or damage.…”

Section: Methodsmentioning

confidence: 99%

Optimization of multiple quality characteristics in bone drilling using grey relational analysis

Pandey

Panda

2015

Journal of Orthopaedics

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Bone drillingGrey relational analysis (GRA) Analysis of variance (ANOVA) a b s t r a c t Purpose: Drilling of bone is common during bone fracture treatment to fix the fractured parts with screws wires or plates. Minimally invasive drilling of the bone has a great demand as it helps in better fixation and quick healing of the broken bones. The purpose of the present investigation is to determine the optimum cutting condition for the minimization of the temperature, force and surface roughness simultaneously during bone drilling.Method: In this study, drilling experiments have been performed on bovine bone with different conditions of feed rate and drill rotational speed using full factorial design.Optimal level of the drilling parameters is determined by the grey relational grade (GRG) obtained from the GRA as the performance index of multiple quality characteristics. The effect of each drilling parameter on GRG is determined using analysis of variance (ANOVA) and the results obtained are validated by confirmation experiment.Results: Grey relational analysis showed that the investigation with feed rate of 40 mm/min and spindle speed of 500 rpm has the highest grey relational grade and is recommended setting for minimum temperature, force and surface roughness simultaneously during bone drilling. Feed rate has the highest contribution (59.49%) on the multiple performance characteristics followed by the spindle speed (37.69%) as obtained from ANOVA analysis. Conclusions:The use of grey relational analysis will simplify the complex process of optimization of the multi response characteristics in bone drilling by converting them into a single grey relational grade. The use of the above suggested methodology can greatly minimize the bone tissue injury during drilling.

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Influence of orthopaedic drilling parameters on temperature and histopathology of bovine tibia: An in vitro study

Cited by 139 publications

References 22 publications

Influence of Orthopaedic Drilling Parameters on Surface Roughness and Cutting Force of Bone Drilling Process

Influence of Orthopaedic Drilling Parameters on Surface Roughness and Cutting Force of Bone Drilling Process

Structural and Histopathologic Changes of Calf Tibial Bones Subjected to Various Drilling Processes

Optimization of multiple quality characteristics in bone drilling using grey relational analysis

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