Publications by authors named "Yao Shudan"
Objective: Imperfect fitting of the navigation template leads to prolonged surgery time and increased blood loss. These problems have not been effectively addressed in previous research. This study explores the efficacy of a novel 5-point positioning point-contact pedicle navigation template in complex pedicle situations in scoliosis.
View Article and Find Full Text PDFArticle Synopsis
- - The study aims to evaluate an artificial intelligence (AI) system designed to accurately measure Cobb angles and classify scoliosis in adolescent idiopathic scoliosis (AIS) patients, highlighting its potential to improve clinical management.
- - The AI system uses convolutional neural networks to quickly and accurately identify vertebral boundaries and measure angles, completing tasks in just 0.2 seconds compared to an average of 23.6 minutes for human surgeons.
- - Results show that the AI system has a high reliability for classifying scoliosis, with a strong correlation to senior surgeons' measurements, suggesting it could serve as a valuable tool in spinal surgery.
[Application of a new point contact pedicle navigation template as an auxiliary screw implant in scoliosis correction surgery].
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
June 2023
Objective: To explore the effectiveness of a new point contact pedicle navigation template (referred to as "new navigation template" for simplicity) in assisting screw implantation in scoliosis correction surgery.
Methods: Twenty-five patients with scoliosis, who met the selection criteria between February 2020 and February 2023, were selected as the trial group. During the scoliosis correction surgery, the three-dimensional printed new navigation template was used to assist in screw implantation.
Purpose: To probe the mechanism of mild hypothermia combined with rutin in the treatment of spinal cord injury (SCI).
Methods: Thirty rats were randomized into the following groups: control, sham, model, mild hypothermia (MH), and mild hypothermia plus rutin (MH+Rutin). We used modified Allen's method to injure the spinal cord (T10) in rats, and then treated it with MH or/and rutin immediately.
To determine the short-term clinical outcomes of single-segment cervical spondylotic radiculopathy treated with posterior percutaneous endoscopic cervical discectomy (PPECD).Data of a total of 24 patients who underwent PPECD and local anesthesia for single-level segmental cervical spondylotic radiculopathy between March 2016 and December 2017 were reviewed. The Japanese Orthopaedic Association, visual analog scale (VAS), and neck disability index scores at preoperative 1 day, postoperative 1 day, 1 week, 1 month, 3 months, 6 months, and 1 year were recorded.
View Article and Find Full Text PDFObjectives: To investigate the primary clinical value of atlantoaxial pedicle screw placement assisted by a modified 3D-printed navigation template.
Methods: We retrospectively analyzed the cases of 17 patients treated from June 2015 to September 2016 with atlantoaxial pedicle screw placement assisted by a modified 3D-printed navigation template. All procedures were performed prior to surgery, including thin-slice CT scanning, medical image sampling and computerized 3D modeling of the atlantoaxial joint, optimal pedicle screw trajectory determination, and anatomical trait acquisition for the atlantoaxial pedicle, spinous process of the axis, vertebral lamina and posterior lateral mass, and design of a reverse template.
Purpose: To explore accuracy and clinical efficacy of a novel patient-specific three-dimensional (3D) printed drill navigational guiding template in atlantoaxial pedicle screw placement.
Methods: A retrospective analysis of 49 patients with atlantoaxial vertebral fractures and dislocations was performed. Patients were divided into a 3D printed navigational guiding template group (n = 25) and traditional group (n = 14).