Accuracy Evaluation Trial of Mixed Reality-Guided Spinal Puncture Technology.

"Disclosure The authors declare no conflicts of interest in this work."

"This research was supported by the Project of Health and Medical Research of Shanghai (Grant No. 202240045), the Clinical Research Program of Huadong Hospital (Grant No. HDLC2022011), the Shanghai Municipal Health Commission (Grant No. 2022JC025), the Project of Science and Technology Commission of Shanghai Municipality (20Y11900200), the Natural Science Foundation of Tibet Autonomous Region (Grant No. XZ2022ZR-ZY26(Z)), the National Key R&D Program of China (2018YFC2002000), the High-level Local University Construction Project of Shanghai Medical College (FNDGJ202212) and the Fund of Shanghai Municipal Education Commission (C2023244)."

"This study was approved by the Ethics Committee of Huadong Hospital affiliated with Fudan University (protocol code: 2023K015), and written informed consent was obtained from all subjects participating in the study. The study was registered before subject enrollment at chictr.org.cn (ChiCTR2300068525; Principal investigator: Dr. Weidong Gu; https://www.chictr.org.cn/showproj.aspx?proj=190253; Date of registration: February 2023). Ethics Approval: The study was conducted in accordance with the Declaration of Helsinki and approved by the Institutional Review Board of Fudan University (protocol code 2023K015, 20 February 2023). This trial was registered at chictr.org.cn (ChiCTR2300068525; https://www.chictr.org.cn/showproj.aspx?proj=190253; date of registration: February 2023)."