Clinical Analysis of Ocular Parameters Contributing to Intraoperative Pain during Standard Phacoemulsification

Table 3

Intraopeartive parameters.

Characteristics	Value
Operation time, min	21.44 ± 3.18
Ultrasound time, sec	16.53 ± 30.84
Cumulative dissipated energy	17.79 ± 1.22
Mean volume of BSS, mL	91.88 ± 50.86
Parameter of phacoemulsification, n (%)
Low parameter	134 (94.4%)
High parameter	8 (5.6%)

Values are presented as the mean ± SD. BSS: balanced salt solution.