Delayed Onset of Pediatric Morel-Lavallée Lesion: A Case Report.

MLL typically occurs in patients in their 30-40s and rarely occurs in children. Identifying MLL in children is essential as children are more susceptible to shock and multi-organ damage from blunt trauma than adults. They are also more vulnerable to fractures and deep organ injuries. In the setting of MLL, children can quickly develop hypovolemic shock due to lower blood volumes and necrosis secondary to mass effect in the dead space. MLL should be included on the differential for children with trauma or a history of a shearing injury.