Morel-Lavallee lesions

Until two weeks ago, I hadn't even heard of this term. Morel-Lavallee lesions are collections that occur due to the skin and subcutaneous fatty tissue abruptly separating from the underlying fascia, most commonly in the trochanteric region and upper thigh. These have a typical appearance and location.

If we are aware of this entity, it should not be difficult making the diagnosis when a typical case comes across.