Table 3.

Adverse events lumbar injections.

	Loading 1	Loading 2	Loading 3	Loading 4	6 months	10 months	14 months	Percent of all injections
CERVICAL (12 subjects# received total of 81 injections)
Headache	4 (G, H, I, J)	3 (H, I, K)	3 (I, L, M)	4 (I, M, N, O)	3 (I, P, Q)	5 (H, I, M, N, O)	3 (H, I, N)	30.8%
Back pain	2 (J, M)	2 (J, M)	3 (G, J, M)	1 (M)		2 (M, R)	1 (S)	13.5%
Nausea			1 (I)					1.2%
Vomiting
Dizziness					1 (I)			1.2%
Neck Pain	3 (P, R)	2 (P, R)	2 (P, R)	2 (P, R)	1 (R)	2 (I, Q)	1 (R	16.0%)

#Letters indicate individual participants.