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Ultrasound-guided quadratus lumborum block for perioperative analgesia in robot-assisted partial nephrectomy: a randomized controlled trial

Published Online: 2021-11-24

Published Print: 2021-12

Authors

Lai, Renchun

Luo, Quehua

Lai, Jielan

Lu, Xiaoyun

Xu, Mei https://orcid.org/0000-0003-4925-5461
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Text and Data Mining valid from 2021-11-24

Version of Record valid from 2021-11-24
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Article History

Received: 28 June 2021

Accepted: 10 November 2021

First Online: 24 November 2021

Declarations

:

: Ethical approval for this study was provided by the Research Ethics Committee of Sun Yat-sen University Cancer Center (Chairperson Prof. Wangqing Peng) on 5 June 2018. Written informed consent was obtained from all patients participating in the trial. The study was registered at a clinical trials registry (, registered number: ChiCTR1800016790), and was conducted at the Sun Yat-sen University Cancer Center from June 2018 to November 2018. Our methodology followed the international guidelines for observational studies.

: Written informed consent for publication was obtained from all participants.

: The authors declare that they have no competing interests.

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