ABSTRACT
The authors report the case of laparoscopic-induced pneumocephalus in a ventriculoperitoneal shunt (VPS) patient undergoing a transperitoneal laparoscopic procedure. This case represents the first instance, to our knowledge, of forced retrograde air through a Holter valve placed 20 years ago. Abdominal laparoscopic surgery is a minimally invasive procedure utilized for a wide spectrum of abdominal and pelvic disorders. VPS systems for cerebrospinal fluid diversion are used to treat hydrocephalus. We present a case of laparoscopic-induced pneumocephalus in a VPS patient undergoing a transperitoneal laparoscopic procedure.
Subject(s)
Laparoscopy/adverse effects , Pneumocephalus/diagnosis , Postoperative Complications/diagnosis , Ventriculoperitoneal Shunt , Female , Humans , Pneumocephalus/etiology , Postoperative Complications/etiology , Young AdultABSTRACT
Hypothalamic hamartoma is an archetypal example of subcortical epilepsy that can be associated with intractable gelastic epilepsy, secondary epilepsy, and epileptic encephalopathy. The history of its surgical treatment is fraught with mislocalization of the seizure focus, modest efficacy and a high complication rate. Many minimally invasive techniques have been described to mitigate this high complication profile of which MR-guided laser ablation is one. The technology combines instant effect of thermal coagulation with stereotactic precision and guidance with real time MR thermography. This article presents a series of 71 hypothalamic hamartoma patients operated with laser ablation. Ninety-three percent (93%) were free of gelastic seizures at one year with 23% of the patients requiring more than one ablation. One patient experienced a significant memory deficit and one patient experienced worsening diabetes insipidus. Stereotactic laser ablation appears to be a safe and effective surgical option in the treatment of hypothalamic hamartoma.