An Observational Retrospective Study to Evaluate Treatment Patterns of Botulinum Toxin Type A

This is a retrospective chart review to evaluate treatment patterns of botulinum toxin Type A for the treatment of facial lines.

Inclusion Criteria:

• Previously treated for glabellar lines (hyperfunctional facial lines) with botulinum toxin Type A preparation
• Received 2 treatment cycles wtih botulinum toxin Type A (BOTOX®) prior to at least 1 treatment with botulinum toxin Type A (Xeomin®)

Exclusion Criteria:

• None