Research Article

[Retracted] Effects of Calf Blood-Deproteinized Extract Ophthalmic Gel Combined with Sodium Hyaluronate Eye Drops on Conjunctival Hyperemia Score and Tear Film Stability in Patients with Dry Eye

Table 3

Comparison of visual function .

GroupTimeControl group (n = 72)Study group (n = 72)

Visual contrast sensitivity (6.4 c/d)Before the treatment46.9510.2546.9310.37
After the treatment53.6811.9860.8714.64#
Visual contrast sensitivity (12c/d)Before the treatment29.148.6729.158.65
After the treatment37.509.3143.2610.19#

Note. Comparison of data before treatment and of the control group, # < 0.05.