Effect of Medial Unicompartmental Knee Arthroplasty on Clinical Outcomes and Stress Distribution of Patellofemoral Joint
Yang Ding, Hua‐zhang Xiong, Kai‐bo Sun, Yi Zeng, Yong Nie, Yuan‐gang Wu, Bin Shen · 2026
Read Effect of Medial Unicompartmental Knee Arthroplasty on Clinical Outcomes and Stress Distribution of Patellofemoral Joint by Yang Ding, Hua‐zhang Xiong, Kai‐bo Sun, Yi Zeng, Yong Nie, Yuan‐gang Wu, Bin Shen (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/PMC13399022.txt.
Description
Yang Ding and colleagues check what half-knee replacement does to the kneecap joint it leaves behind. Their 2026 study follows 32 patients (35 knees) after medial fixed-bearing unicompartmental replacement, with an average follow-up of 4.5 years. Whether kneecap joint wear should bar this smaller operation stays controversial, and its effect on stresses across that joint was unmapped.
Knee scores, pain scales and a battery of X-ray angles were compared from before to after surgery. A finite element model then computed how stress spreads across the patellofemoral joint once the medial compartment is replaced. Pairing lived outcomes with virtual mechanics should tell surgeons which worn kneecaps tolerate the partial fix.
Catalog record
| CREATOR | Yang Ding, Hua‐zhang Xiong, Kai‐bo Sun, Yi Zeng, Yong Nie, Yuan‐gang Wu, Bin Shen |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 36547 |
| LICENSE | https://creativecommons.org/licenses/by/4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |