Please read the relevant chapter for Eyelid and Facial anatomy and consider the following questions before lecture:

What structures are in the anterior vs posterior vs "middle" lamella?

What structure is analogous to the capsulopalprebral fascia (CPF)?

How does a facial nerve palsy affect the position of the eyelids?

What is the order of surgery in thyroid eye disease patients, and why do we recommend eyelid surgery after strabismus surgery?

During a blepharoplasty, disruption of what structure and bleeding from what entity can cause permanent vision loss?