Endoscopic management of pancreatic fluid collections-revisited

Table 1 Studies revealing outcomes of pancreatic fluid collections with newly designed metal stents

Study	n	Stent used	Size (cm)	Technical success, %	Clinical success, %	Necrosectomy, %
Walter et al[49], 2015	61	AXIOS	9.0	98.0	PC-93	43.0
	PC-15				WON-81
	WON-46
Shah et al[48], 2015	33	AXIOS	9 ± 3.3	91.0	93.0	33.0
Chandran et al[46], 2015	47	NAGI	10.0	98.0		19.2
	PC-38				76.6
	WON-9
Siddiqui et al[34], 2016	82	AXIOS	11.8	97.5	PC-100	All WON
	PC-12				WON-88
	WON-68
Sharaiha et al[54], 2016	124	AXIOS	9.5	100.0	86.3	62.9
	All WON
Rinninella et al[45], 2015	93	Hot AXIOS	10.0	98.9	PC-100	59.6
	PC-18				WON-90.4
	WON-52
Lakhtakia et al[65], 2016	WON-205	NAGI	10.8	99.0	96.5	9.2
Vazquez-Sequeiros et al[50], 2016	211	FCMS-139	9.3	97.0	94.0	17.0
	PC-112	AXIOS-72
	WON-99

PFC: Pancreatic fluid collection; WON: Walled off necrosis; PC: Pseudocyst; FCMS: Fully covered metal stent; BFMS: Bi-flanged metal stent; LAMS: Lumen apposing metal stent; PS: Plastic stent; AE: Adverse events.