Table 4.

Comparison with ethibloc

Authors	Injected volumes	Success rates	Complications rates1
			N	F	C	Ne	Syst	B
Baud	30% of MV	80.0%	0	50%	30%	0	10%	0
Breviere	ND	88.8%	0	11%	0%	0	0%	0%
Dubois	6 ml	76.0%	5.20%	0	39.5%	0.0%	2.6%	0.0%
Gelbert	1/3 of MV	100.0%	0	0	44%	0	0	0
1 N: Necrosis, F: Fistula, S: Surgical excision, Ne: Nerve damage, Syst: Systemic manifestations B: Bleeding ND: Not done