What is Morel Lavallee lesions?

Morel-Lavallée lesion is a closed degloving soft tissue injury, as a result of abrupt separation of skin and subcutaneous tissue from the underlying fascia. This condition was first decribed by French physician Maurice Morel-Lavallée in the year 1853.

How do you treat Morel Lavallee lesions?

There is no standard treatment protocol for the treatment of Morel-Lavallée lesions. The conservative treatment of Morel-Lavallée lesion includes observation, percutaneous aspiration, elastic compression bandaging and sclerosis such as doxycycline, alcohol and fibrin glue [6,7].

What is a morel lesion?

The Morel-Lavallée lesion is a closed soft-tissue degloving injury commonly associated with high-energy trauma. The thigh, hip, and pelvic region are the most commonly affected locations.

How do you get a morel-Lavallée lesion?

Morel-Lavallée lesions (MLLs) represent closed injuries with internal degloving of superficial soft tissues from fascial layers. Main causes of MLLs include high-energy, blunt force trauma or crush injuries. They are commonly found overlying the greater trochanter.

Is a Morel-Lavallée lesion painful?

Morel-Lavallée lesions tend to be unilateral. Patients usually suffer from pain, swelling, and tension usually in the lateral thigh accompanied by ecchymosis. The lesion size may be variable and usually have an oval shape, particularly in chronic cases.

How long does it take for a Morel-Lavallée lesion to heal?

The mean soft tissue healing time was 3.25 weeks. There were no reoccurrences of the lesions and no deep infections or other complications during the 1-year follow-up period.

Are Morel Lavallee lesions painful?

Is a Morel Lavallee lesion painful?

What is a Morel Lavallee lesion?

A Morel-Lavallee Lesion (MLL) is a closed traumatic soft tissue degloving injury characterized by separation of the dermis from the underlying fascia due to a shearing force.

What does a CT aortogram show with Morel Lavallée lesion?

Computed tomography (CT) aortogram was done to rule out any vascular injury, which showed hypodense collection within the deep subcutaneous plane with strands of intralesional fat density suggestive of a Morel-Lavallée lesion [Figure 2]. Open in a separate window Figure 2

What is the differential diagnosis of Morel-Lavallée lesion?

The differential diagnosis of the Morel-Lavallée lesion includes post-traumatic injuries like fat necrosis, coagulopathy-related hematoma, and rarely, post-traumatic early-stage myositis ossificans with diffuse subcutaneous edema.

How many cases of Morel-Lavallee lesion are there in the NFL?

Management of Morel-Lavallee Lesion of the Knee Twenty-Seven Cases in the National Football League. Am J Sports Med. 2007;35:1162–7.