Table 4.

Trauma operative exposure among general surgery residents who completed a full residency during the study period

Operation	Total no. of procedures with a graduating resident present (across all sites)	Overall mean	Overall median	Site range,* mean	Site range,* median
Abdominal operation
Any type	1208	6.0	5	3.8–9.6	3.5–9.0
Index laparotomy	914	4.5	4	1.9–7.2	2–7
Second-look laparotomy	200	1.0	1	0.0–1.7	0–1
Index laparoscopy	87	0.4	0	0.1–0.6	0–0
Second-look laparoscopy	0	0.0	0	0.0–0.0	0–0
Laparoscopy converted to laparotomy	7	0.04	0	0.0–0.1	0–0
Thoracic operation
Any type	220	1.1	1	0.4–1.4	0.5–2
ED thoracotomy	28	0.1	0	0.1–0.2	0–0
OR thoracotomy	127	0.6	0	0.3–1.3	0–1
OR sternotomy	29	0.1	0	0.1–0.3	0–0
OR VATS	35	0.2	0	0.0–0.4	0–0
OR VATS converted to thoracotomy	1	0.0	0	0.0–0.0	0–0
Neck exploration, any type	101	0.5	0	0.1–0.8	0–1
Specific procedures
Splenectomy	228	1.1	1	0.4–2.5	0–2
Liver repair or resection	129	0.6	0	0.2–1.3	0–1
Bowel repair or resection	427	2.1	2	1.1–4.1	1–4
Diaphragm repair	159	0.8	0	0.5–1.3	0–1
Retroperitoneal exploration	131	0.7	0	0.1–1.9	0–2
Pancreas resection	28	0.1	0	0.0–0.3	0–0
Duodenal repair or resection	49	0.2	0	0.1–1.0	0–1
Renal repair or resection	22	0.1	0	0.0–0.2	0–0
Bladder repair or resection	32	0.2	0	0.0–0.4	0–0
Major abdominal vascular repair	55	0.3	0	0.0–0.7	0–0
Cardiac repair	43	0.2	0	0.0–0.5	0–0
Lung repair or resection	47	0.2	0	0.0–0.5	0–0
Major vascular repair	16	0.1	0	0.0–0.2	0–0

ED = emergency department; OR = operating room; VATS = Video-Assisted Thoracoscopic Surgery.

^*Range of means or medians from each individual site.