Your privacy, your choice

We use essential cookies to make sure the site can function. We also use optional cookies for advertising, personalisation of content, usage analysis, and social media.

By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection.

See our privacy policy for more information on the use of your personal data.

for further information and to change your choices.

Skip to main content

Table 3 Efficacy of lidocaine delivery to tissues through one microconduit.

From: Transdermal microconduits by microscission for drug delivery and sample acquisition

Site with one microconduit

'Pinprick Test' sensation

Anesthetized radius (μm)

Soaked with lidocaine for 1 minute

Slight sensation

250

Soaked with lidocaine for 2 minutes

No sensation

850

Soaked with lidocaine for 3 minutes

No sensation

1,900

Soaked with lidocaine for 4 minutes

No sensation

2,200