The Superficial Musculoaponeurotic System of the Face: A Model Explored

Figure 1

Location of tissue samples on specimen, with reference to orbitomeatal plane. Dotted region corresponds to Macchi’s boundaries. a—zygomatic, b—superior parotid, c—inferolateral parotid, d—buccal, e—nasolabial fold, f—temporal, g—forehead, h—nasal, i—facial platysma, and j—cervical platysma.