Retinal Sensitivity before and after Silicone Oil Removal Using Microperimetry

Table 2

The preoperative and postoperative values of the inner, middle, and outer rings of the retinal sensitivity at microperimetry in Group B.

	Mean	SD	value
Pre-inner RS (dB)	6.85	3.81	0.005
Post-inner RS (dB)	9.60	3.14
Pre-middle RS (dB)	6.65	2.81	0.003
Post-middle RS (dB)	8.95	3.42
Pre-outer RS (dB)	7.69	2.46	0.002
Post-outer RS (dB)	10.39	3.48

SD: standard deviation; RS: retinal sensitivity.