BACKGROUND Patellar resurfacing in knee arthroplasty remains a contentious issue,with various strategies including routine,selective,and non-resurfacing approaches.This review and meta-analysis aim to assess the incid...
supported by grants from the Natural Science Foundation of Heilongjiang Province of China(JQ2020H003);Heilongjiang Postdoctoral Fund(NO.LBH-Z23257);the Innovative Science Research Fund of Harbin Medical University(also known as Heilongjiang Provincial University's Project of Graduate Scientific Research Business Fees)(2022-KYYWF-0274);the Youth TCM scientific research Project of Heilongjiang Province TCM Administration(ZHY2024-283).
Objective:To evaluate the clinical efficacy of combining arthroscopic patellar denervation with microfracture in the treatment of patellofemoral arthritis under cold weather conditions.Methods:A total of 134 patients ...
In this case report featured in World Journal of Orthopedics,Kelmer et al describe a rare finding of a 28-year-old female patient who presented with a recurrent fibroreactive nodule 7 months following the resection of...
BACKGROUND Total patellectomy is currently reserved for exceptional cases,such as recalcitrant patellofemoral instability and comminuted fractures,due to its demonstrated negative impact on knee biomechanics.Therefore...
BACKGROUND Artificial intelligence and deep learning have shown promising results in medical imaging and interpreting radiographs.Moreover,medical community shows a gaining interest in automating routine diagnostics i...
BACKGROUND Patellar dislocation may cause cartilage defects of various sizes.Large defects commonly require surgical treatment;however,conventional treatments are problematic.CASE SUMMARY A 15-year-old male with a lar...
Objective: to study the effect of modified hollow nail fixation in patients with patellar fracture. Methods: 84 patellar fracture patients admitted from March 2020 to December 2021 were taken as the patients. The "seq...
Traditionally physicians have advised patients to be non-weight bearing post arthroscopic knee microfracture surgery for at least 2 to 8 weeks. The microfracture procedure is a simple, low-risk method to induce self-c...
Patellofemoral instability(PI)is the disruption of the patella’s relationship with the trochlear groove as a result of abnormal movement of the patella.To identify the presence of PI,conventional radiographs(anteropo...
National Key Research and Development Program of China,No.2016YFC1102003;Science and Technology Research Program of Sichuan Province,No.2020YFS0036;Chengdu Science and Technology Program Projects,No.2017-CY02-00032-GX;National Natural Science Foundation of China,No.81801852;National Key Research and Development Program of China,No.2017YFB0702604.
BACKGROUND Giant cell tumor(GCT)is a benign lesion and rarely involves the patella.This disease is characterized by a relatively high recurrence rate after primary treatment.En bloc resection has been a predominant op...