Correction: BMC Ophthalmol 22, 420 (2022)

https://doi.org/10.1186/s12886-022-02646-x

Following publication of the original article [1], the author group has identified an error in Fig. 2. D. The correct figure is given below.

Fig. 2
figure 1

A The fragmatome tip was inserted 1 cm beneath the fluid level (arrow); B A high-sensitivity infrared thermal camera was used to detect the temperature of the fragmatome tip at the fluid level (arrow) of the balanced salt solution. C The thermal imager revealed the temperature of the fragmatome tip at the fluid level (arrow) of the silicone oil. D The change in the temperature at the fragmatome tip in the balanced salt solution and silicone oil in 240 s

The original article [1] has been corrected.