Correction: BMC Musculoskelet Disord 23, 616 (2022)

https://doi.org/10.1186/s12891-022-05573-6

Following publication of the original article [1], the authors requested to insert funding institution “Research Deputy of Kurdistan University of Medical Sciences (Grant number: MUK.REC.1399.167)” under Funding section. The statement under Funding section should now read “This study was financially supported by the Research Deputy of Kurdistan University of Medical Sciences (Grant number: MUK.REC.1399.167).”