Fig. 23 Most common branching pattern of the ophthalmic artery in the orbit. (AEA, anterior ethmoidal artery; ANA, anterior ciliary artery; DNA, dorsal nasal artery; LA, lacrimal artery; LCA, long ciliary artery; LMB, lateral muscular branch; LPA, lateral palpebral artery; MMB, medial muscular branch; MPA, medial palpebral artery; OA, ophthalmic artery; PCA, posterior ciliary arteries; PEA, posterior ethmoida1 artery; RMA, recurrent middle meningeal artery; SCA, short ciliary artery; SOA, supraorbital artery; STA, supratrochlear artery; ZFA, zygomaticofacial artery; ZTA, zygomaticotemporal artery)