Article ; Online: Retrospective study of patellar fractures and damage of accessory soft tissue based on MRI.
2024 Volume 19, Issue 3, Page(s) e0295671
Abstract: Background: To better understand the pathophysiological mechanisms of patellar fractures, MRI was utilized to identify the imaging signs of various types of patellar fractures.: Methods: A retrospective study was performed using MRI images of 52 ... ...
| Abstract | Background: To better understand the pathophysiological mechanisms of patellar fractures, MRI was utilized to identify the imaging signs of various types of patellar fractures. Methods: A retrospective study was performed using MRI images of 52 patients with patellar fractures. Observing the development of patellar and femoral morphology and the imaging manifestations of different fracture types, such as fracture displacement, and damage to accessory ligaments, tendons, and meniscus, type of joint cavity effusion, and damage to surrounding accessory bones were identified. Results: There were 21 tangential fractures (40.4%), 8 transverse fractures (15.4%), 8 longitudinal fractures (15.4%), 4 oblique fractures (7.7%), and 11 comminuted fractures (21.2%) among the 52 patients with patellar fracture. Tangential fractures begin at a younger age than the other four forms of fractures. When tangential fractures were compared to other types of fractures, medial patellar retinaculum and anterior and posterior cruciate ligament injuries were statistically significant (P< 0.05). The detection rate of trochlear dysplasia, type II and type III patellar was higher in patients with tangential fractures than in other fractures. Conclusions: Tangential fractures are less common to cause anterior and posterior cruciate ligament injuries than other types of fractures, but they are more likely to cause medial patellar retinaculum injuries. |
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| MeSH term(s) | Humans ; Retrospective Studies ; Fractures, Bone/diagnostic imaging ; Knee Joint/diagnostic imaging ; Knee Injuries/diagnostic imaging ; Magnetic Resonance Imaging ; Anterior Cruciate Ligament Injuries |
| Language | English |
| Publishing date | 2024-03-11 |
| Publishing country | United States |
| Document type | Journal Article |
| ZDB-ID | 2267670-3 |
| ISSN | 1932-6203 ; 1932-6203 |
| ISSN (online) | 1932-6203 |
| ISSN | 1932-6203 |
| DOI | 10.1371/journal.pone.0295671 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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