Abstract
The study focused on the application value of Algebraic Reconstruction Techniques (ART) based magnetic resonance imaging (MRI) in the diagnosis of cartilage injury in patients with patellar dislocation, as well as the treatment effect of platelet-rich plasma (PRP). 50 patients with patellar dislocation admitted to the hospital were selected as the research subjects, and they were randomly divided into the experimental group (lateral retinaculum plasty and PRP treatment) and the control group (lateral retinaculum plasty), with 25 cases in each group. The ART-based MRI technology was used to judge the recovery of patients after surgery and analyze the differences in clinical data between the two groups. The results showed that the running speed under ART algorithm was significantly faster than the traditional Joseph algorithm and Siddon algorithm, and the image reconstruction effect was better. The visual analog scale (VAS) scores of preoperative and postoperative pain and the Hospital for Special Surgery (HSS) score in the experimental group were better than those of the control group ( P < 0.05 ). In conclusion, the ART-based MRI technology can clearly show cartilage injury and the PRP treatment can effectively relieve postoperative pain, with reliable curative effects and simple operations.
Highlights
Patella, known as the kneecap, is in front of the knee joint and forms the patellofemoral joint together with the femur
Of the 50 subjects, there were 12 males and 38 females, aged 20–55 years old. ey were randomly divided into the experimental group and the control group according to different treatment methods, with 25 in each. e experimental group was treated with lateral retinaculum plasty combined with Platelet-rich plasma (PRP) (Guizhou Tedia Medical Instruments Co., Ltd, China). e control group was treated with lateral retinaculum plasty alone
Algebraic Reconstruction Technique (ART)-based Magnetic resonance imaging (MRI) technology can clearly show cartilage injury and the PRP treatment can effectively relieve postoperative pain, with reliable curative effects and simple operations. e results of this study provide a reference for subsequent related treatment
Summary
Known as the kneecap, is in front of the knee joint and forms the patellofemoral joint together with the femur. With the improvement of people’s quality of life, fitness exercise has gradually become popular. Because of various reasons, such as incorrect fitness methods, the incidence of knee joint injuries has increased year by year. Patella dislocation is when the knee joint is bent, the patella deviates from the groove of the femur. Patella dislocation mainly occurs in adolescents and sports enthusiasts, and it is common in female groups. E pathogenic factors are mostly congenital patella position, shape, or femoral trochlear dysplasia. Patella dislocation can be divided into acute traumatic patella dislocation, recurrent patella dislocation, and habitual patella dislocation
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