Correction: BMC Musculoskelet Disord 24, 332 (2023)

https://doi.org/10.1186/s12891-023-06422-w

Following publication of the original article [1], the authors identified a significant typographical error in Fig. 1 (incorrect labeling of therapeutic groups). Instead of labeling one as the r-group, they marked both as the c-group. The correct figure is given below.

Fig. 1
figure 1

Flow diagram of patient enrollment. *c-TKA, conventional total knee arthroplasty; r-TKA, robot-assisted total knee arthroplasty; group C, conventional total knee arthroplasty group; group I, initial phase group; group P, proficiency phase group

The original article [1] has been corrected.