Utility of fluorescent cholangiography during laparoscopic cholecystectomy: A systematic review

Table 3 Identification of biliary structures using fluorescent cholangiography in obese patients

Vascular structure	Daskalaki et al[19]		Osayi et al[18]		Buchs et al[22]		Weighted average, % (95%CI)
	n/total	%	n/total	%	n/total	%
BMI > 30 kg/m2
CD	99/102	97.0	36/39	92.3	2/2	100	95.8 (92.5-99.0)
CHD	96/102	94.1	24/39	61.5	0/2	0	83.9 (80.0-87.8)
CBD	97/102	95.0	28/39	71.8	1/2	50	88.0 (83.1-93.0)
CD-CHD junction	84/102	82.3	26/39	66.6	0/2	0	76.9 (70.2-83.5)
BMI < 30 kg/m2
CD	81/82	98.8	42/43	97.7	9/10	90	97.1 (94.6-99.5)
CHD	77/82	93.9	33/43	76.7	4/10	40	84.4 (78.8-90.0)
CBD	80/82	97.5	35/43	81.4	5/10	50	88.9 (84.0-93.7)
CD-CHD junction	70/82	85.3	37/43	86.0	3/10	30	81.4 (75.3-87.5)

BMI: Body mass index; CBD: Common biliary duct; CD: Cystic duct; CHD: Common hepatic duct.