Lesions containing lipid Dermoid/epidermoid cysts, lipomas, liposarcomas Lesions containing mucusa Dermoid/epidermoid cysts, mucoceles Subacute blood Hematic cysts, subperiosteal hematomas, blood cysts within lymphangiomas Lesions containing melanin Melanoma aHyperintensity increases as…
Iliff and Green [290] n = 174 Crawford [291] n = 572 Shields et al. [292] n = 250 Rootman [293] n = 241 Kodsi [294] n = 340 Katowitz [295] n = 243 Cystic lesions Dermoid 52 6 115 27…
Fig. 22.1 Eyelid anatomy in cross section. (a) Non-Asian eyelid with the orbital septum (blue) inserting on the levator aponeurosis (green). Müller’s muscle (red) originates from the levator muscle but…
Fig. 21.1 Schematic representation of eyelid formation in the 7th week of gestation Fig. 21.2 Representation of the five main facial processes The development of the eyelid occurs in 5…
Fig. 37.1 Surgical orbital spaces After a lesion is identified, characterized, and localized, a careful definition of the surgical goals must be considered. In general, interventions are either diagnostic or…
Fig. 40.1 Preparation for transcranial orbital osteotomy . (a) The coronal incision to the upper face involves a stair-step incision preceded by blocking suture placement to minimize blood loss. The…
Fig. 23.1 Infantile hemangioma . (a) Superficial infantile hemangioma with the bright red appearance typical of epithelial involvement by the hemangioma. (b) Intermediate infantile hemangioma with the purplish-blue discoloration typical…
Fig. 2.1 Neural crest cell migration as the neural fold develops into the neural tube. (a) Primitive groove formation. (b) Neural crest cells arise at the margin of the neural…
Fig. 38.1 Five main facial prominences. F frontal, Mx maxillary, Mn mandibular During the fifth week of gestation, the two mandibular processes may begin to fuse centrally, the furrow between…
Fig. 42.1 Screen door handle impaled left lower lid. The handle of a screen door is impaled in the lower lid and orbit of this 6-year-old male. The handle passed…
