Changing trends in the minimally invasive surgery for chronic pancreatitis

Table 2 Studies on laparoscopic Puestow procedure

Ref.	Country	No. of patients (n)	Mean operative time (min)	Mean hospital stay (d)	Conversion (n)	Mortality	Follow up, (mo)	Complete pain relief (%)
Kurian et al[72], 1999	United States	5	240.0	3-7	Nil	Nil	30.0	80.0
Tantia et al[73], 2004	India	17	277.0	5.2	4	Nil	12.0	82.3
Palanivelu et al[74], 2006	India	12	172.0	5.0	Nil	Nil	52.8	83.3
Khaled et al[75], 2014	United Kingdom	6	278.0	7.0	Not reported	Nil	14.2	66.7
Sahoo et al[76], 2014	India	12	265.5	5.8	Nil	Nil	16.5	100 (follow up reported for 8 patients)
Kim and Hong[77], 2016	Korea	11	200.0	7.0	Nil	Nil	21.0	100
Bhandarwar, et al[78], 2019	India	28	189.7	5.8	4	Nil	12.0	87.5
Rege et al[79], 2019	India	32	131.2	5.2	1	Nil	14.2	75.0
Javed et al[80], 2020	India	41	180.0	5.0	Excluded	Nil	43.6	91.0
Nag et al[81], 2022	India	33	300.0	7.0	Nil	Nil	25.0	71.0