Reply to Editorial by Mamarelis et al.

We read with interest the editorial by Mamarelis et al. (1), which evaluated our report entitled “The Effect of Timing of Manipulation Under Anesthesia to Improve Range of Motion and Functional Outcomes Following Total Knee Arthroplasty” (Issa K, Banerjee S, Kester MA, Khanuja HS, Delanois RE, Mont MA. J Bone Joint Surg Am 2014;96:1349-57). We thank the authors for their valuable review, in which they have raised several valid points.