Yi-Ping Wei1, Shan-Wei Yang2. 1. Department of Orthopaedic, Kaohsiung Veterans General Hospital, 386, Ta-Chung 1st Rd, Kaohsiung, Taiwan, Republic of China. 2. Department of Orthopaedic, Kaohsiung Veterans General Hospital, 386, Ta-Chung 1st Rd, Kaohsiung, Taiwan, Republic of China. yangshanwei@yahoo.com.tw.
Correction: BMC Musculoskelet Disord 23, 197 (2022)https://doi.org/10.1186/s12891-022-05103-4Following the publication of the original article [1] the authors reported that a certain part of Table 2 has been mistyped.The original article [1] has been updated.See page 2 for the corrected part of the table.Group comparison