Table 1.

Demographics and operative outcomes of our first 100 single incision laparoscopic cholecystectomies

	First 50 patients n (range)	Second 50 patients n (range)	Average 100 cases N (range)
Age	36.1 (21–66)	31.84 (17–56)	33.8 (17–66)
OR time (min)	73 (35–120)	45.1 (23–90)	50.8 (23–120)
EBL (ml)	32 (10–125)	12.1 (5–50)	22.3 (5–125)
F/M ratio (%/%)	82/18	88/12	85/15
BMI kg/m2	28 (17.4–41)	28.94 (17–42.5)	29.8 (17–42.5)

OR operating room, EBL estimated blood loss, F female, M male, BMI body mass index