Table 4. Conversion Rate and Operative Complications in Patients Who Underwent a Laparoscopic Appendectomy in Accordance to Laparoscopic Grading System (n = 154) .

	Laparoscopic grading system					Total
	Grade 3A	Grade 3B	Grade 4A	Grade 4B	Grade 5	Event#	%
Laparotomy
Yes	0	5	2	0	1	8	5.2
No	50	9	41	26	20	142	94.8
Operative# complication
Yes	0	0	0	0	0	0	0
N (grade)	50	14	43	26	21	154	100

Bleeding, iatrogenic injury, post-operative obstruction and enteric leak. ^#Conversion and complication in accordance to specific grade.