Affiliation:
1. Clinic for Neurosurgery, Military Medical Academy, Belgrade, Serbia;
2. Medical Faculty of the Military Medical Academy, University of Defence, Belgrade, Serbia;
3. Clinic for Emergency and Internal Medicine, Military Medical Academy, Belgrade, Serbia
Abstract
BACKGROUND AND IMPORTANCE:
Pseudomeningoceles are extradural accumulations of cerebrospinal fluid. In most cases, they appear as a complication of spinal operations. Omentomyelopexy is a surgery in which an autologous omentum flap is implanted over the dural opening. We describe a case of persistent pseudomeningocele treated with omentomyelopexy.
CLINICAL PRESENTATION:
A 37-year-old man sustained a T12-L1 AO B3 fracture during a motorcycle accident. He underwent posterolateral fusion and then neurological rehabilitation. Two years later, however, his condition worsened, and he experienced progressive weakness—he was diagnosed with an intramedullary cyst, which was treated with laminectomy, arachnolysis and cystotomy. A pseudomeningocele developed afterward, and the patient underwent multiple reoperations in the following years, none of which were effective. Omentomyelopexy, a complex procedure aimed to facilitate cerebrospinal fluid absorption and subsequent formation of a permanent membrane, was offered to the patient as a “last resort.” After undergoing omentomyelopexy, his pseudomeningocele resolved.
CONCLUSION:
Although it should be reserved for exceptionally pertinent cases, omentomyelopexy is a viable option for managing persistent pseudomeningocele. However, further research is needed to better understand the effects and benefits of omentomyelopexy in this context.
Publisher
Ovid Technologies (Wolters Kluwer Health)