- Spinal Fractures and Fixation Techniques
- Spine and Intervertebral Disc Pathology
- Pelvic and Acetabular Injuries
- Medical Imaging and Analysis
- Total Knee Arthroplasty Outcomes
- Orthopaedic implants and arthroplasty
- Orthopedic Infections and Treatments
- Management of metastatic bone disease
- Scoliosis diagnosis and treatment
- Cervical and Thoracic Myelopathy
- Reconstructive Surgery and Microvascular Techniques
- Neonatal Health and Biochemistry
- Musculoskeletal pain and rehabilitation
- Natural Products and Biological Research
- Cancer Treatment and Pharmacology
- Neonatal Respiratory Health Research
- Breast Implant and Reconstruction
- AI in cancer detection
- Colorectal Cancer Screening and Detection
- Medical Image Segmentation Techniques
- Tracheal and airway disorders
- Software System Performance and Reliability
- Pediatric Hepatobiliary Diseases and Treatments
- Osteoarthritis Treatment and Mechanisms
- Surgical site infection prevention
Beijing Jishuitan Hospital
2019-2024
Peking University
2019-2024
Capital Medical University
2024
Chinese Academy of Medical Sciences & Peking Union Medical College
2023
Binzhou University
2023
Binzhou Medical University
2023
Second Affiliated Hospital of Nanjing Medical University
2022
Dongguan University of Technology
2020
Beijing Municipal Administration of Hospitals
2020
Fudan University Shanghai Cancer Center
2020
See commentary "The Future of Spine Surgery in the Fourth Industrial Revolution: Telerobotic Surgery" Volume 17 on page 123.
OBJECTIVE The object of this study was to compare the safety and accuracy pedicle screw placement using TiRobot system versus conventional fluoroscopy in thoracolumbar spinal surgery. METHODS Patients with degenerative or traumatic disorders requiring instrumentation were randomly assigned either TiRobot-assisted group (RG) freehand fluoroscopy-assisted (FG) at a 1:1 ratio. primary outcome measure according Gertzbein-Robbins scale; grades A B (pedicle breach < 2 mm) considered clinically...
Objective To compare the superior‐level facet joint violations (FJV) between robot‐assisted (RA) percutaneous pedicle screw placement and conventional open fluoroscopic‐guided (FG) in a prospective cohort study. Methods This was study without randomization. One‐hundred patients scheduled to undergo RA ( n = 50) or FG transforaminal lumbar interbody fusion were included from February 2016 May 2018. The grade of FJV, distance screws corresponding proximal joint, intra‐pedicle accuracy top...
The purpose of this study was to determine the association between preoperational factors and patients' short-term outcome after proximal fibular osteotomy (PFO) provide a basis for detailed surgical indication patient selection.This retrospective patients undergoing PFO January 2015 December 2015. Preoperational clinical data including gender, age, duration disease, visual analogue score (VAS) American Knee Society (KSS) were collected. radiological hip-knee-ankle angle (HKA angle),...
This study aimed to evaluate the efficacy of personalized 3D printing osteotomy guides and artificial intelligence (AI)‐assisted surgical planning in total knee arthroplasty (TKA). A cohort 60 cases was randomly allocated into two groups: one receiving assistance from other benefiting AI‐assisted for procedure. We compared duration, intraoperative bleeding, postoperative incision drainage, length hospital stay, accuracy, visual analog scale (VAS) Hospital Special Surgery (HSS) outcomes...
Objective: To identify potential risk factors of unsatisfactory screw position during robot-assisted pedicle fixation.Methods: A retrospective analysis fixation performed in Beijing Jishuitan Hospital from March 2018 to 2019 was conducted. Research data collected the medical record and imaging systems. Univariate tests were on (patient’s characteristics surgical factors) fixation. For statistically significant variables univariate tests, a logistic regression test used independent for...
In orthopedic surgery, the accuracy of internal fixation is related to success procedure. past, surgeons usually placed screws freehand according anatomical landmarks or fluoroscopy images. Although there are many surgical techniques for inserting freehand, screw placement not high enough, and results can be unstable. The reported in literature varies greatly. Particularly spine, with its unique anatomy important adjacent tissues, inaccurate may lead serious complications, such as nerve...
Robot-assisted spine surgery aims to improve the accuracy of screw placement. We compared and safety between a novel robot free hand in thoracolumbar pedicle placement.Eighty patients scheduled undergo robot-assisted (40 patients) free-hand placement were included. The patients' demographic characteristics, radiographic accuracy, perioperative outcomes compared. was based on cortical violation deviation. Safety mainly included operative time, blood loss, revision, complications.A total 178...
For the spinal internal fixation procedures, connecting rods to pedicle screws are commonly used in all segments from cervical sacral spine. So far, we have only seen single vertebral screw trajectory planning methods literatures. Joint placements multi-level vertebrae with constraint of an ipsilateral rod not considered. In this paper, a method that considers screw-rod joint system both constraints and individual safety tolerance proposed. The proposed addresses three challenging jointly...
The application of robotic navigation during spine surgery has advanced rapidly over the past two decades, especially in last 5 years. Robotic systems may offer potential advantages for both patients and surgeons. This article serves as an update to our previous review explores current status robots clinical settings.We evaluated literature published from 2020 2022 on outcomes robotics-assisted surgery, including accuracy its influencing factors, radiation exposure, follow-up results.The...
Robot-assisted open surgery (RA-OS) is now commonly used in traditional open-exposure spinal screw placement surgery. With the help of robots, robot-assisted minimally invasive (RA-MIS) can achieve less bleeding and tissue damage percutaneous insertion. While research comparing safety accuracy between RA-MIS RA-OS insufficient. This study aims to compare effects thoracic lumbar spine.This was a prospective cohort evaluating 208 patients undergoing insertions from July 2020 September 2021....
Abstract Introduction: Direct repair of the pars defect in lumbar spondylolysis is an effective surgical procedure, but it technically challenging. We assessed feasibility a new robotic system for intralaminar screw fixation spondylolysis. Patient concerns: A 26-year-old man complained about frequent low back pain after failed conservative treatments. Diagnosis: The computed tomography images demonstrated presence bilateral at L5 level, with no spondylolisthesis. Interventions: performed one...
Abstract Background This study aimed to evaluate the safety and efficacy of robot-assisted percutaneous pars–pedicle screw fixation surgery for treating Hangman’s fracture. Methods The involved 33 patients with fracture who underwent using cannulated screws through a approach. primary parameter evaluated was accuracy according Gertzbein–Robbins scale, postoperative CT images. Secondary parameters included duration surgery, intraoperative blood loss, hospital stay, neurovascular injury....
Mini In controls, adjacent-level range of motion (ROM) did not change relative to noninstrumented spine at each moment. severe violation, flexion-extension and rotation ROM adjacent vertebrae decreased moment (7.5, 6.0, 4.5 Nm); lateral bending Nm. Significant differences in movements were found except (7.5 Nm). Study Design. This is an vitro biomechanical study. Objectives. study aimed investigate the variations lumbar motor units after bilateral facet joint violation cadaver specimens...
In this paper, we aim to achieve intelligently automatic planning for navigated pedicle screw surgery. To end, deep neural network is introduced into the procedure of path planning. First, surgical (line) represented as two control points: entry point and direction indication point. Then, features on CT image spine are extracted utilizing a designed multi-layer 3D convolutional network, U-Net-liked segmentation rebuild vertebral body (VB) fully connection connected learn points segmented VB....
Objective: This study aimed to explore the application and effectiveness of DRG model in perioperative management cholecystectomy. By comparing with traditional methods, this focused on evaluating potential impact improving surgical efficiency reducing complication rates medical costs. Methods: The random envelope method was used divide patients scheduled for cholecystectomy from January 2021 October 2023 into two groups: one group underwent surgery under (experimental group), other (control...
Study Design. This is an in vitro biomechanical study. Objectives. The aim of this study was to investigate the variations lumbar spine motor units and that under different moments after screw heads blocking superior-adjacent bilateral facets through cadaver specimen experiment. Summary Background Data. Facet joint violation by pedicle screws not a rare adverse event instrumented fusion surgery, one most common types head facet. However, its contribution instability at supradjacent level...