Reason for Exclusion

No. of Patients (n = 51)

Could not be reached for follow-up

18

Underwent anorectal operations other than hemorrhoidectomy^a

17

Admitted for overnight hospital stay and had access to IV opioids^b

8

Did not receive standard 266-mg dose of liposome bupivacaine

3

Unable to provide meaningful responses during follow-up interview

3

Underwent surgery for internal hemorrhoids only

1

Breast-feeding

1