Cranial pseudomeningoceles are abnormal extradural collections of cerebrospinal fluid.
Postoperative giant cranial pseudomeningoceles have been rarely reported in the literature
and have no specific treatment guidelines. The optimal management strategy for this
condition differs among authors, varying from conservative approach to surgical intervention.
A spontaneous resolution of postoperative giant frontal pseudomeningocele is reported.
A 41-year-old female presented a pseudomeningocele 3 weeks after a right frontal meningioma
surgical resection. The pseudomeningocele progressed during the first 1.5-month postoperatively
despite percutaneous aspiration and compressive bandage, it then shrank spontaneously
and was completely resolved at the 15th month since the surgery. Nonoperative treatment with a close follow-up could be a
good option for asymptomatic giant pseudomeningoceles, resulting in a spontaneous
resolution.
Key-words:
Conservative treatment - craniotomy - giant - pseudomeningocele - resolution