Unilateral Postoperative Deep Cerebral Venous Thrombosis with Complete Recovery: A Report of 2 Cases

作者：Benifla Mony^*; Laughlin Suzzanne; Tovar Spinoza Zulma S; Rutka James T; Dirks Peter B

来源：Pediatric Neurosurgery, 2017, 52(3): 205-210.

DOI：10.1159/000452803

• Internal cerebral vein
• Vein of Galen
• Thrombosis
• Postoperative deep brain venous thrombosis
• Pediatric neurosurgery

Postsurgical deep brain venous thrombosis has not been well described in children before. When approaching thalamic or intraventricular lesions, extra care should be taken to prevent injury to the internal cerebral veins (ICVs) and the vein of Galen. However, even when they are well preserved during surgery, postoperative hemodynamic changes, mainly in the first 24 h, or surgical manipulation can cause thrombosis of these veins. We report 2 children with unilateral postoperative ICV thrombosis; in 1 of the patients the vein of Galen was also thrombosed. Although both patients had altered sensorium initially, no anticoagulation therapy was given, and they both recovered well. When approaching thalamic or intraventricular lesions, extra care should be taken to prevent injury to the ICV and the vein of Galen. The surgeon should respect the deep brain venous system when approaching midline structures. Both the neurosurgeon and the neuroradiologist should be aware of this possible complication in order to make a prompt diagnosis and to offer proper treatment if needed.

• 出版日期2017