Global dissemination of minimally invasive living donor hepatectomy: What are the barriers?

Table 2 Clavien-Dindo classification for donor and recipient complications[55]

Grade	Definition
I	Non-life threatening. Requires only bedside interventions, postoperative bleeding requiring three units of packed red blood cells, no prolongation of hospital or ICU stay longer than twice the population median
II	No residual disability. Any complication that is potentially life threatening, or requires use of four units of packed red blood cells, or prolongation of hospital stay for > 4 wk or ICU stay for > 5 d
III	Residual disability. Any complication with residual or lasting functional disability or development of malignant disease
IV	Liver failure or death. Requires liver transplantation (grade IVA) or results in death (grade IVB)

ICU: Intensive care unit.