Fig. 1
From: Initial experience of single-incision plus one port total laparoscopic pancreaticoduodenectomy
a Trocar distributions in the CLPD group, five trocars (three 12 mm trocars, a 10 mm trocar, and a 5 mm trocar) were placed in a “V”-shape. b Trocars distributions in the SILPD + 1 group, a 4 cm incision was made in the umbilical midline. Three trocars (a 12 mm, a 10 mm, and a 5 mm trocar) were inserted through the glove fingers. c abdominal cavity drainage in the CLPD group; d abdominal cavity drainage in the SILPS + 1 group. CLPD, conventional laparoscopic pancreaticoduodenectomy, SILPD + 1 single-incision plus one-port laparoscopic pancreaticoduodenectomy