Efficacy of subcutaneous penrose drains for surgical site infections in colorectal surgery

Table 5 Superficial surgical site infections cases in the later period

Case	Age	Sex	ASA	Fat tissue (mm)	s-SSI risk	Operation	Daysof drainage	Culture
1	72	M	2	23	High	Resection of the rectum with the stoma	4	Not done
4	71	F	2	24	High	Resection of the colon	4	Not detected
2	55	M	2	27	High	Resection of the colon	3	Staphylococcus aureus (skin bacteria)
3	73	M	2	27	High	Resection of the colon	3	Enterococcus facium (intestine bacteria)
5	56	F	2	22	High	Resection of the rectum with the stoma	3	Pseudomonus aeruginosa (intestine bacteria)
6	81	F	2	21	High	Resection of the colon	3	Bacteroides fragilis (intestine bacteria)
7	64	M	2	18	Low	Resection of the colon	4	Enterococcus facium (intestine bacteria)
8	62	M	2	16	Low	Resection of the colon	4	Not detected

ASA: American Society of Anesthesiologists; M: Male; F: Female; s-SSI: Superficial surgical site infections.