Stress Effect of Screw Insertion Angle for Base Plate Fixation on Humeral Spacer in Reverse Shoulder Arthroplasty
Yazarlar (2)
Prof. Dr. Hakkı Çağdaş BASAT Kırşehir Ahi Evran Üniversitesi, Türkiye
Levent Kırkayak İstanbul Teknik Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Biomaterials and Tissue Engineering | ||
| Dergi ISSN | 2157-9083 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 11-2018 |
| Kabul Tarihi | 12-04-2026 | Yayınlanma Tarihi | – |
| Cilt / Sayı / Sayfa | 8 / 11 / 1535–1542 | DOI | 10.1166/jbt.2018.1906 |
| Makale Linki | https://www.ingentaconnect.com/content/10.1166/jbt.2018.1906 | ||
| Özet |
| There have been numerous methods used for improving glenoid base plate stability in reverse shoulder arthroplasty. In this regard, screw insertion angle is the most significant parameter. Our claim is that screw insertion angle provokes changes in contact stress distribution on humeral spacer. We analyzed effect of 20 different models on humeral spacer with finite element analysis. This was comprised of 5 different screw angles, 4 different abduction positions of shoulder and five intact muscles (deltoid, teres major, infraspinatus, teres minor, subscapularis). The screw insertion angle affected stress distribution of humeral spacer and became more significant as the shoulder abduction reached 90 degrees where the maximum moment to the shoulder arm was applied. In addition, it is shown that screw insertion angle is not only an important parameter for the stress distribution but also the magnitude of the contact … |
| Anahtar Kelimeler |
| Screw Insertion Angle | Reverse Shoulder Arthroplasty | Contact Stress | Humeral Spacer | Glenoid Baseplate | Finite Element Method |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 1 |
| Web of Science | 1 |