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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: J Ultrasound Med. 2017 Dec 5;37(7):1611–1620. doi: 10.1002/jum.14502

Table 1.

Adverse experiences per volunteers and per dose

Adverse experience Volunteer
(n=12)
1 ml
(n=12)
2 ml
(n=12)
Redness 10 (83%) 10 (83%) 7 (58%)
Pain 4 (33%) 2 (17%) 3 (25%)
Bruise 3 (25%) 2 (17%) 1 (8%)
Burning sensation 2 (17%) 1 (8%) 2 (17%)
Numbness 1 (8%) 1 (8%) 1 (8%)
Tingling sensation 1 (8%) 0 (0%) 1 (8%)