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A pre-operative grade 3 J-sign adversely affects short-term clinical outcome and is more likely to yield MPFL residual graft laxity in recurrent patellar dislocation

Crossref DOI link: https://doi.org/10.1007/s00167-019-05736-4

Published Online: 2019-10-14

Published Print: 2020-07

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Zhang, ZhiJun

Zhang, Hui

Song, GuanYang

Zheng, Tong

Feng, Hua
Funding

Funding for this research was provided by:

Beijing municipal administration of hospitals' ascent plan (DFL20180402)
License Information

Text and Data Mining valid from 2019-10-14

Version of Record valid from 2019-10-14
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Article History

Received: 2 April 2019

Accepted: 26 September 2019

First Online: 14 October 2019

Compliance with ethical standards

:

: The authors report no confict of interest.

: This study was approved by the ethics board of Beijing Jishuitan Hospital.

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