Table 3.

Comparative study

	Chowbey PK et al.[25]	Ertem M et al.[26]	Saglam et al.[27]	Palanivelu et al.[18]	Seven R et al.[19]	Baskaran V et al.[28]	Present study
No. of patients	16	48	24	75	30	18	32
Mean operative time (min)	84 ± 6 (60–125)	82 (45–170)	70	52	78 ± 8 (30–120)	102 (45–160)	93.78 (70–180)
Intraoperative complication	One (trocar-induced bowel perforation)	–	–	Nil	1 (4 %)	5 (Spillage)	2 (6.2 %)
Conversions to open	Nil	4 %	6 (25 %)	Nil	7 (23 %)	2 (11 %)	1 (3.12 %)
Postoperative complication	Nil	–	Billiary fistulas (four cases)	11	4 (17 %)	3-Persistent drainage 1-Bile leak	3 (9.37 %)
Mean duration of hospital stay	2.3 days (1–6 days)	4.2 days	6 days	–	6 ± 1 (1–14 days)	–	5.22 (3–10 days)
Recurrence (Follow-up)	Nil (3 to 44 months)	Nil (34.2 months)	–	Nil (5.9 years)	one recurrence (9 %) (17 months)	2 (11 %) (6 months)	Nil (3 year)