Single incision laparoscopic fundoplication: A systematic review of the literature

Table 1 Included studies

Included studies
ID	Ref.	Country	Type of study	Center	Year	Operation type	Surgeons	Experience	Sample	Gender (M/F)	Age	BMI	Follow up
27417943	Buckley et al[30]	United States	Retrospective	Single center	2016	Nissen	3	No	21	n/a	n/a	n/a	34 (8.3) mo
26350663	Sukharamwala et al[17]	United States	Prospective	Single center	2015	Nissen	n/a	n/a	190	67/123	55(14.7)	27(3.9)	n/a
24960483	Agaba et al[26]	United States	Retrospective	Single center	2014	Nissen	2	Yes	3	n/a	n/a	n/a	60 mo
24686364	Galvani et al[24]	United States	Retrospective	Single center	2014	Nissen	1	Yes	2	0/2	43.4 (4)	22(3)	n/a
24615563	Wu et al[25]	China	Retrospective	Single center	2014	Nissen	n/a	n/a	5	n/a	n/a	n/a	1 mo
23585169	Strzalka et al[31]	Poland	Retrospective	Single center	2013	Nissen	n/a	n/a	1	n/a	n/a	n/a	n/a
10.5336/medsci.2012-31954	Yilmaz et al[22]	Turkey	Retrospective	Single center	2013	Nissen	1	n/a	10	3/7	35(8.5)	24.6 (3)	n/a
22146016	Eyuboglu et al[20]	Turkey	Retrospective	Single center	2012	Nissen	n/a	n/a	22	5/17	28(5.75)	n/a	8 mo
20306152	Miyazaki et al[19]1	Japan	Retrospective	Single center	2012	Nissen	Surgical team	n/a	4	2/2	52.5 (11.7)	20.9 (1.1)	n/a
22278618	Mizuno et al [21]2	Japan	Retrospective	Single center	2012	Nissen	n/a	n/a	2	1/1	65.5 (13.4)	30.5 (0.7)	18 mo
21991503	Barbaros et al[18]	Turkey	Case report	Single center	2011	Nissen	n/a	n/a	1	1/0	29	n/a	n/a
21059609	Dapri et al[23]	Belgium	Case report	Single center	2011	Nissen	n/a	n/a	1	0/1	21	n/a	6 mo
21471786	Hawasli et al[12]	United States	Case report	Single center	2011	Nissen	n/a	n/a	1	0/1	36	29	1 wk
20306152	Hamzaoglu et al[11]	Turkey	Case series	Single center	2010	Nissen	n/a	n/a	3	1/2	40(17.5)	26.3 (4.93)	1 wk
Total									266	79/156	51.05	26.75	19.27
26315292	Fukuda et al[14]	Japan	Retrospective	Single center	2016	Heller and Dor	Surgical team	No	10	1/9	53.6 (18.3)	19.7 (2)	n/a
24615563	Wu et al[25]	China	Retrospective	Single center	2014	Heller and Dor	n/a	n/a	4	n/a	n/a	n/a	1 mo
23896255	Ross et al[32]	United States	Prospective	Single center	2013	Heller and Dor	Surgical team	No	120	56/64	53(17.4)	25(4.7)	33 (7.9) mo
23088902	Yamada et al[28]	Japan	Case report	Single center	2013	Heller and Dor	n/a	n/a	1	0/1	56	n/a	12 mo
22218875	Yano et al[29]	Japan	Case report	sIngle center	2012	Heller and Dor	n/a	n/a	1	1/0	31	n/a	n/a
21969159	Nakajima et al[27]	Japan	Case report	Single center	2011	Heller and Dor	1	yes	1	1/0	58	n/a	1 mo
Total									137	59/74	52.9	24.59	31.5
26350663	Sukharamwala et al[17]	United States	Prospective	Single center	2015	Toupet	n/a	n/a	110	28/82	66(13.2)	26(3.8)	n/a
Total									513	166/312	55.01	25.9	27.6

¹Only data for Nissen extracted- Heller and Dor data duplicate;

²In the study of Mizuno et al[21] only data from adult patients extracted. n/a: Not available.