Stem Geometry Recommendation for Total Hip Replacement Planning Using Computed Tomography Data Analysis

Pramestia Nur Safitri 1
Amelia 1
Talitha Asmaria 2
Osmalina Nur Rahma 1
Ahmad Jabir Rahyussalim 3
Salsabila Aurellia 4
Ika Kartika 2
Publication typeJournal Article
Publication date2022-03-28
scimago Q4
wos Q4
SJR0.187
CiteScore1.6
Impact factor0.5
ISSN22969837, 22969845
General Medicine
Abstract

Total Hip Replacement (THR) requires careful planning preparation, especially in the geometry suitability between the patient's bone and the implant. If it is applied incorrectly, it will be dangerous for the patient, such as the risk of complications, dislocation, and re-surgery. This paper aims to compare the size of the patient's THR geometry as a basis for consideration in implant designs to minimize the risk of harm after implantation. This study was limited to male patients only. The computed tomography scanning data (CT-Scan data) in the lower abdomen, segmented to hip joint area belonging to the American race and an Indonesian male, were compared. The comparison indicates that the American race data has a greater dimension than Indonesian. The American hip bone geometry result is following the standard modern implant by Johnson and Johnson size. By all analysis, the fittest geometry for the Indonesian male patient needs to adjust and has a smaller size than the commercial implant. This study finally recommends the specific length of the femoral stem for the optimal THR implant with the parameter values of Femoral Head Offset, Neck Length, Neck Shaft Angle, Mediolateral Width 1, Mediolateral Width 2, Mediolateral Width 3 respectively for the right THR, namely 37.9; 31.6; 134.3; 43.1; 13.62; 12.36; while the left THR is 38.9; 31.7; 134.5; 43.1; 13.70; 12.4 in mm. Overall, the precise implant planning based on real patient conditions and anthropometry is necessary to match implants and bone anatomy.

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GOST Copy
Safitri P. N. et al. Stem Geometry Recommendation for Total Hip Replacement Planning Using Computed Tomography Data Analysis // Journal of Biomimetics, Biomaterials and Biomedical Engineering. 2022. Vol. 55. pp. 23-34.
GOST all authors (up to 50) Copy
Safitri P. N., Amelia, Asmaria T., Rahma O. N., Rahyussalim A. J., Aurellia S., Kartika I. Stem Geometry Recommendation for Total Hip Replacement Planning Using Computed Tomography Data Analysis // Journal of Biomimetics, Biomaterials and Biomedical Engineering. 2022. Vol. 55. pp. 23-34.
RIS |
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RIS Copy
TY - JOUR
DO - 10.4028/p-kz8jrp
UR - https://doi.org/10.4028/p-kz8jrp
TI - Stem Geometry Recommendation for Total Hip Replacement Planning Using Computed Tomography Data Analysis
T2 - Journal of Biomimetics, Biomaterials and Biomedical Engineering
AU - Safitri, Pramestia Nur
AU - Amelia
AU - Asmaria, Talitha
AU - Rahma, Osmalina Nur
AU - Rahyussalim, Ahmad Jabir
AU - Aurellia, Salsabila
AU - Kartika, Ika
PY - 2022
DA - 2022/03/28
PB - Trans Tech Publications
SP - 23-34
VL - 55
SN - 2296-9837
SN - 2296-9845
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2022_Safitri,
author = {Pramestia Nur Safitri and Amelia and Talitha Asmaria and Osmalina Nur Rahma and Ahmad Jabir Rahyussalim and Salsabila Aurellia and Ika Kartika},
title = {Stem Geometry Recommendation for Total Hip Replacement Planning Using Computed Tomography Data Analysis},
journal = {Journal of Biomimetics, Biomaterials and Biomedical Engineering},
year = {2022},
volume = {55},
publisher = {Trans Tech Publications},
month = {mar},
url = {https://doi.org/10.4028/p-kz8jrp},
pages = {23--34},
doi = {10.4028/p-kz8jrp}
}