Correction to: Arthroplasty 3, 4 (2021)

https://doi.org/10.1186/s42836-020-00061-5

Following publication of the original article [1], the authors reported an error for some numbers in the sentence “her visual analogue score (VAS) was 3/10, 7/10 and 8/10 before, 6 and 24 months after surgery respectively” in the Case report section.

The numbers should be corrected into “7/10, 3/10 and 2/10”.

The original article [1] has been updated.