100
Participants
Start Date
January 1, 2017
Primary Completion Date
June 1, 2017
Study Completion Date
May 1, 2018
Pentoxifylline
400 mg pentoxifylline oral tablet from 3 days before surgery and on the day of surgery
Placebo
oral placebo tablets from 3 days before surgery and on the day of surgery
nooshin dalili
OTHER