Patellar thickness can critically impact knee joint biomechanics after total knee arthroplasty
Ning Guo, Allan Maas, Thomas M Grupp, Pascal Schütz, Henning Windhagen, William R Taylor, Seyyed Hamed Hosseini Nasab · 2026
Read Patellar thickness can critically impact knee joint biomechanics after total knee arthroplasty by Ning Guo, Allan Maas, Thomas M Grupp, Pascal Schütz, Henning Windhagen, William R Taylor, Seyyed Hamed Hosseini Nasab (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13148873.txt.
Description
A replacement kneecap's thickness is a surgical judgment call with mechanical consequences no one had mapped fully. Ning Guo and co-authors run the numbers in a 2026 simulation study of total knee replacement.
Computer models varied the kneecap thickness and watched walking and squatting change. A thicker kneecap strengthened the extensor mechanism, the lever that straightens the knee, and eased loading between thigh and shin bones at deep bends. A thinner one cut contact forces on the kneecap itself and may allow a wider range of motion. Surgeons' caution cuts both ways, the authors show: each choice buys one benefit with another's coin. The map should help tailor the call to the patient.
Catalog record
| CREATOR | Ning Guo, Allan Maas, Thomas M Grupp, Pascal Schütz, Henning Windhagen, William R Taylor, Seyyed Hamed Hosseini Nasab |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 37 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |