Funding for this research was provided by:
Sichuan Province Science and Technology Support Program (2021YFQ0063)
West China Hospital, Sichuan University (ZYJC18003, 2021HXFH020)
Article History
Received: 16 September 2022
Accepted: 22 November 2022
First Online: 28 November 2022
Declarations
:
: All the authors have no related conflicts of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the ethics committees of the West China Hospital of Sichuan University (No. 1519).
: The submitted manuscript is an original contribution not previously published. The submitted manuscript has previously published or submitted elsewhere for publication and will not be sent to another journal until a decision is made concerning publication by updates in surgery.
: Informed consent was obtained from parents of all patients for this study.
: The authors affirm that human research participants provided informed consent for publication of the images in Figs. , and .