. 2021 Nov 24;38(5):511–514. doi: 10.1055/s-0041-1736529

Table 2. Summary of adverse events.

Study	Skin discoloration	Puncture-site hematoma	Miscellaneous
Okuno et al ⁶	4/72, 0.1%	12/72, 0.2%	0
Bagla et al ¹¹	13/20, 65.0%	1/20, 0.1%	^a 2/20, 0.1%
Lee et al ⁷	3/45, 0.1%	5/45, 0.1%	^b 1/45, 0.02%
Landers et al ¹⁴	0	1/10, 0.1%	0
Little et al ¹⁵	4/38, 0.1%	1/38, 0.02%	0

Toe numbness.

Fever.