Fatigue life prediction of pedicle screw for spinal surgery
This paper is dedicated to fatigue estimation of implants for spinal surgery. This article deals especially with special case of hollow pedicle screw. Implant systems utilizing specially designed spinal instrumentation are often used in these surgical procedures. The most common surgical procedure...
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| Format: | Article |
| Language: | English |
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Gruppo Italiano Frattura
2016-02-01
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| Series: | Fracture and Structural Integrity |
| Subjects: | |
| Online Access: | http://www.gruppofrattura.it/pdf/rivista/numero35/numero_35_art_43.pdf |
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| _version_ | 1841561446199066624 |
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| author | Š. Major V. Kocour P.Cyrus |
| author_facet | Š. Major V. Kocour P.Cyrus |
| author_sort | Š. Major |
| collection | DOAJ |
| description | This paper is dedicated to fatigue estimation of implants for spinal surgery. This article deals
especially with special case of hollow pedicle screw. Implant systems utilizing specially designed spinal
instrumentation are often used in these surgical procedures. The most common surgical procedure is spinal
fusion, also known as spondylodesis, is a surgical technique used to join two or more vertebra. Implants are
subjected to many loading cycles during their life, especially in the case of other degenerative changes in the
skeleton, there are often changes in loading conditions, which often cannot be accurately determined. These
changes often lead to further bending load in the thread. Hollow screws studied in this work show higher
fatigue resistance than other types of implants. |
| format | Article |
| id | doaj-art-d6308613cd4140d5ae35517d4318b1fc |
| institution | Kabale University |
| issn | 1971-8993 1971-8993 |
| language | English |
| publishDate | 2016-02-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-d6308613cd4140d5ae35517d4318b1fc2025-01-03T01:40:39ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89931971-89932016-02-01103537938810.3221/IGF-ESIS.35.43Fatigue life prediction of pedicle screw for spinal surgeryŠ. Major0V. Kocour1P.Cyrus2Academy of Science,Czech RepublicAcademy of Science,Czech RepublicUniversity Hradec Králové,Czech RepublicThis paper is dedicated to fatigue estimation of implants for spinal surgery. This article deals especially with special case of hollow pedicle screw. Implant systems utilizing specially designed spinal instrumentation are often used in these surgical procedures. The most common surgical procedure is spinal fusion, also known as spondylodesis, is a surgical technique used to join two or more vertebra. Implants are subjected to many loading cycles during their life, especially in the case of other degenerative changes in the skeleton, there are often changes in loading conditions, which often cannot be accurately determined. These changes often lead to further bending load in the thread. Hollow screws studied in this work show higher fatigue resistance than other types of implants.http://www.gruppofrattura.it/pdf/rivista/numero35/numero_35_art_43.pdfPedicle-screwTitan alloyFatigue lifeFinite element analysis |
| spellingShingle | Š. Major V. Kocour P.Cyrus Fatigue life prediction of pedicle screw for spinal surgery Fracture and Structural Integrity Pedicle-screw Titan alloy Fatigue life Finite element analysis |
| title | Fatigue life prediction of pedicle screw for spinal surgery |
| title_full | Fatigue life prediction of pedicle screw for spinal surgery |
| title_fullStr | Fatigue life prediction of pedicle screw for spinal surgery |
| title_full_unstemmed | Fatigue life prediction of pedicle screw for spinal surgery |
| title_short | Fatigue life prediction of pedicle screw for spinal surgery |
| title_sort | fatigue life prediction of pedicle screw for spinal surgery |
| topic | Pedicle-screw Titan alloy Fatigue life Finite element analysis |
| url | http://www.gruppofrattura.it/pdf/rivista/numero35/numero_35_art_43.pdf |
| work_keys_str_mv | AT smajor fatiguelifepredictionofpediclescrewforspinalsurgery AT vkocour fatiguelifepredictionofpediclescrewforspinalsurgery AT pcyrus fatiguelifepredictionofpediclescrewforspinalsurgery |