Table 1. Number of Robotic Procedures Using the da Vinci Surgical System (Intuitive Surgical) according to Department and Organs at Yonsei University Severance Hospital.

	2005	2006	2007	2008	2009	2010	2011	2012	2013	Total	%
By department
GS	11	55	197	588	967	1053	820	990	960	5641	54.9
Endocrine	0	0	50	341	735	716	594	760	703	3899	38.0
Upper GI tract	8	43	74	97	96	134	80	113	142	787	7.7
Lower GI tract	0	10	66	120	115	174	122	87	74	770	7.5
HBP	3	2	7	28	21	26	7	9	19	122	1.2
Pediatric	0	0	0	2	0	3	17	21	22	65	0.6
URO	12	98	230	434	566	504	452	545	551	3392	33.0
OBGY	0	18	22	41	52	67	51	44	32	326	3.2
ENT	0	0	0	15	28	93	193	205	187	721	7.0
TS	1	7	18	10	2	11	26	33	41	149	1.5
CS	0	6	11	8	3	1	1	0	0	30	0.3
NS	0	0	0	0	1	4	1	1	0	7	0.1
Total	24	184	478	1096	1621	1733	1544	1818	1771	10267	100.0
By organ
Thyroid	0	0	50	338	731	752	696	846	771	4184	40.8
Prostate	11	96	207	350	448	408	393	444	459	2816	27.4
Stomach	8	43	74	97	96	134	80	113	139	784	7.6
Colorectal	0	10	67	121	115	175	122	87	73	770	7.5
Kidney/ureter	1	2	18	75	107	86	57	93	88	527	5.1
Head and neck	0	0	0	15	26	51	89	118	113	412	4.0
Uterus	0	18	22	41	52	67	51	44	34	329	3.2
Thoracic	1	7	18	10	2	11	26	33	41	149	1.5
Other	3	8	23	49	42	49	30	40	52	296	2.9
Total	24	184	479	1096	1619	1733	1544	1818	1770	10267	100.0

CS, cardiac surgery; GI, gastrointestinal; GS, general surgery; HBP, hepatobiliary; ENT, ear/nose/throat; NS, neurosurgery; OBGY, obstetrics and gynecology; TS, thoracic surgery; URO, urology.