Laparoscopic Single-Incision Triangulated Umbilical Surgery Adrenalectomy for Large (>5 cm) Tumors of the Adrenal Gland: Initial Experience with 16 Cases

Table 2

Intraoperative and postoperative outcomes.

Characteristics	Data
Estimated blood loss (median (range), ml)	57.5 (30–610)
Operative time (mean ± SD, min)	75.31 ± 21.54
Intraperitoneal operation time	41.94 ± 17.57
Incision cutting and suture time	33.38 ± 6.34
Adding assistant port	Right side 9 (56.25%)
Blood transfusion (%)	1 (6.25%)
Hospital stay time (d)	3.94 ± 0.90
Drainage time (h)	55.69 ± 12.92
PSAQ score at 3 m	54.81 ± 9.63
PSAQ score at 12 m	47.06 ± 6.20
Pathological findings	16 (100%)
Adrenocortical adenoma	4 (25.00%)
Pheochromocytoma	3 (18.75%)
Adrenocortical carcinoma	4 (25.00%)
Myelolipoma	3 (18.75%)
Adrenal nonfunctional adenoma	2 (12.50%)
VAS at 24 h (mean ± SD)	4.36 ± 2.57
VAS at discharge (mean ± SD)	0.94 ± 1.09
Complications
Conversion to LA	0
Conversion to open surgery	0