지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 94 - 97 (4page)
이용수
초록· 키워드
오류제보하기
Purpose: Fatigue breakage of cortical screws sometimes occurs after syndesmosis fixation, regardless of the period of screw retention. This study compared the fatigue strength of a novel screw design to conventional cortical screws in the fixed state of syndesmosis. Materials and Methods: Twelve sawbone models were tested mechanically to determine the fatigue strength of three screw designs. The first group was composed of cortical screws, while the second and third groups were newly-designed screws. The second group was composed of screws with a 2.4-mm diameter thread-free portion of the mid-shank while the third group had a 2.0-mm diameter threadfree mid-shank. A 400 N load was applied repetitively to a fibula model and the number of cycles until screw failure was recorded. Four screws from each group were tested, giving a total of 12 fatigue tests. Results: The average cycles until screw failure for groups 1, 2, and 3 were 8,134, 63,186, and 2,581, respectively. The second group showed the highest fatigue strength (p=0.018). The other two screw designs showed similar fatigue strength (p=0.401). Conclusion: New screw designs with a thread-free portion in the mid-shank could reduce the occurrence of fatigue breakage after syndesmosis fixation.
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Impact of Screw Diameter and Length on Pedicle Screw Fixation Strength in Osteoporotic Vertebrae: A Finite Element Analysis
Asian Spine Journal
2021 .10
-
Fixation Strength of Caudal Pedicle Screws after Posterior Lumbar Interbody Fusion with the Modified Cortical Bone Trajectory Screw Method
Asian Spine Journal
2016 .01
-
An Innovative Universal Screw Removal Instrument
Neurospine
2015 .01
-
Floor-Mounted Robotic Pedicle Screw Placement in Lumbar Spine Surgery: An Analysis of 1,050 Screws
Neurospine
2023 .06
-
척추경 나사못의 디자인이 고정력 및 구동 토크에 미치는영향 분석: 이중 나사 및 이중 피치 나사
의공학회지
2018 .01
-
Lateral Mass Screw Fixation in the Cervical Spine: Introducing a New Technique
Asian Spine Journal
2021 .12
-
Freehand S2 Alar-Iliac Screw Placement Using K-Wire and Cannulated Screw : Technical Case Series
대한신경외과학회지
2018 .01
-
지대주 나사 풀림 방지를 위한 새로운 Lock Screw 시스템의 효과에 대한 유한요소해석적 연구
구강회복응용과학지
2019 .09
-
Incidence and Risk Factors of the Caudal Screw Loosening after Pelvic Fixation for Adult Spinal Deformity: A Systematic Review and Meta-analysis
Asian Spine Journal
2024 .02
-
Comparison of the Pullout Strength of Different Pedicle Screw Designs and Augmentation Techniques in an Osteoporotic Bone Model
Asian Spine Journal
2018 .01
-
A Prospective Study on the Feasibility, Safety, and Efficacy of a Modified Technique to Augment the Strength of Pedicle Screw in Osteoporotic Spine Fixation
Asian Spine Journal
2020 .01
-
Utilization of Spinal Navigation to Facilitate Hassle-Free Rod Placement during Minimally-Invasive Long-Construct Posterior Instrumentation
Asian Spine Journal
2019 .01
-
Scapular spine base fracture with long outside-in superior or posterior screws with reverse shoulder arthroplasty
대한견주관절의학회지
2021 .09
-
A Computed Tomography-Based Assessment of the Anatomical Parameters Concerning S2-Alar Iliac Screw Insertion Using “Safe Trajectory Method” in Indian Population
Asian Spine Journal
2023 .02
-
리스프랑 관절 골절 및 탈구: 나사와 Kirschner 강선을 이용한 치료
대한족부족관절학회지
2015 .12
-
Clinical impact of glenoid baseplate screw penetrations in reverse total shoulder arthroplasty
대한견주관절의학회 학술대회논문집
2021 .03
-
Morphometric Evaluation of Occipital Condyles: Defining Optimal Trajectories and Safe Screw Lengths for Occipital Condyle-Based Occipitocervical Fixation in Indian Population
Asian Spine Journal
2018 .01
-
Screw loosening and changes in removal torque relative to abutment screw length in a dental implant with external abutment connection after oblique cyclic loading
The Journal of Advanced of Prosthodontics
2018 .01
-
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
Asian Spine Journal
2016 .01
-
척추의 해부학적 요소를 고려한 척추경 나사못 디자인의 Pullout 특성 연구
의공학회지
2021 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0