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2.
Fig 1

Fig 1. From: A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine.

Sphenopalatine ganglion. Reproduced with permission from Primary Care Network©.

Roger Cady, et al. Headache. 2015 Jan;55(1):101-116.
3.
Fig 5

Fig 5. From: A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine.

Average numeric rating scale scores 30 minutes after repetitive sphenopalatine blocks with either bupivacaine or saline.

Roger Cady, et al. Headache. 2015 Jan;55(1):101-116.
4.
Fig 6

Fig 6. From: A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine.

Average numeric rating scale scores 24 hours after repetitive sphenopalatine blocks with either bupivacaine or saline.

Roger Cady, et al. Headache. 2015 Jan;55(1):101-116.
5.
Fig 4

Fig 4. From: A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine.

Average numeric rating scale scores 15 minutes after repetitive sphenopalatine blocks with either bupivacaine or sham saline.

Roger Cady, et al. Headache. 2015 Jan;55(1):101-116.
6.
Fig 8

Fig 8. From: A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine.

Repetitive sphenopalatine blocks with bupivacaine caused a statistically significant decrease in Headache Impact Test-6 scores, P = .005*; bupivacaine n = 25, saline n = 11.

Roger Cady, et al. Headache. 2015 Jan;55(1):101-116.
7.
Fig 3

Fig 3. From: A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine.

Treatment with bupivacaine delivered with the Tx360® device reduced average pooled numeric rating scale (NRS) scores compared with those treated with saline. Average NRS scores from all treatments pooled are shown. Between group P values: Before treatment *P = .010; 15 minutes, 30 minutes, and 24 hours posttreatment **P < .001.

Roger Cady, et al. Headache. 2015 Jan;55(1):101-116.
8.
Fig 7

Fig 7. From: A Double-Blind, Placebo-Controlled Study of Repetitive Transnasal Sphenopalatine Ganglion Blockade With Tx360® as Acute Treatment for Chronic Migraine.

Subjects treated with bupivacaine had a statistically significant greater decrease in pooled numeric rating scale scores from baseline compared to those receiving sham saline. Between group P values: 15 minutes, 30 minutes, 24 hours posttreatment P < .001.

Roger Cady, et al. Headache. 2015 Jan;55(1):101-116.

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