Pain Research and Treatment / 2018 / Article / Tab 4

Research Article

Effectiveness of Subconjunctival 0.5 Bupivacaine for Postoperative Analgesia after Intravitreal Silicon Oil Removal Surgery

Table 4

Number of subjects who needed additional analgesics.

Sample Group
B GroupNS Groupp value
nn

Needed additional analgesicsNo15100.0%1066.7%0.042
Yes00.0%533.3%

Analyzed using Fisher’s exact test, significant if p <0.05.