Table 1.

Prevalence of knee stiffness after TKA

Study	Number of patients	Prevalence (%)
Kim et al. [25]	1000	1.3
Yercan et al. [50]	1188	5.3
Mauerhan et al. [30]	745	12.3
Scranton [40]	250	13.2
Gandhi et al. [15]	1216	3.7