“…Conversion rates ranged from 0% in 11 studies (14, 26, 39, 40 -42, 44, 47) to 13.3% (33). Reasons for conversion included vascular complications in 21 cases, perioperative bleeding in 11 cases, mechanical complications in 14 cases (including 6 cases of splenic capsule injury), and hemorrhage in 6 cases (11,13,18,19,25,26,28,30,32,33,35,37,38,42,44,45).…”