Abstract 38. Atypical Proliferative Lesions after Reduction Mammaplasty: Incidence and Implications in 993 Reductions

RESULTS: 152 patients with 159 orbital floor fractures were included. 122 (80.3%) patients were male, and the mean age was 12.2 years. Twelve patients (7.9%) sustained orbital floor fractures with tissue entrapment. At presentation extraocular movement (EOM) restriction, diplopia, nausea, and vomiting were all associated with tissue entrapment (P<0.001). Amongst patients with trapdoor fractures, the presence of nausea and/or vomiting was predictive of tissue entrapment: positive predictive value 80%, negative predictive value 100%. For patients with tissue entrapment, poorer ocular outcomes (persistent EOM restriction and diplopia) were significantly associated with the length of operation (P=0.007), but not with the time interval to operation (P=0.146).