Close degloving injury
Distal thigh ACL a b s t r a c tIt is a relatively rare condition involving a close degloving injury due to direct trauma with tangential force followed by the separation of the subcutaneous tissue from the underlying fascia. The rupture of small perforating vessels in this area, resulting in the formation of a cavity that filled with blood, lymph and fat foci, the latter being sometimes necrotic. MorelLavallee lesion was originally described in the lateral aspect of the proximal thigh, which is the most common site of this lesion; however other anatomic sites such as periscapular, lumbar and gluteal regions, ankles and knees have been described in the literature. Various methods of treatment has been described, but open debridement can result in a successful functional outcome.Copyright © 2014, Delhi Orthopaedic Association. All rights reserved.
IntroductionMorel-Lavallee lesion is a common but rarely described posttraumatic closed soft tissue injury sequel. 1 MLL in distal thigh is a relatively rare condition involving a close degloving injury due to direct trauma with tangential force followed by the separation of the subcutaneous tissue from the underlying fascia. Because of it, the rupture of small perforating vessels in this area, resulting in the formation of a cavity filled with blood, lymph and fat foci, the latter being sometimes necrotic. 2,3 Morel-Lavallee lesion was originally described in the lateral aspect of the proximal thigh, which is the most common site of this lesion; however other anatomic sites such as periscapular, lumbar and gluteal regions, ankles and knees have been described in the literature. 4,5 The case is reported to us with swelling over the anteromedial aspect of distal left thigh with ipsilateral united fracture of medial tibial condyle and partial ACL tear. This type of combination of injuries has not been described previously. Surgical intervention in the form of open debridement was done and resulting in the dramatic improvement.
Case reportA 45 years old male presented with swelling over anteromedial aspect of distal left thigh (Fig. 1A þ B). He complained pain left knee during walking and also, weakness left lower limb following trauma. He met with an accident one and half year back, while driving a motorcycle and he was hit by a car from back. He sustained fracture left clavicle, ipsilateral medial tibial condyle and bruises over the anterior aspect of left distal thigh managed conservatively. On follow-up of after one month POP slab was removed and found huge swelling