1987
DOI: 10.1007/bf01404145
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Cerebellar haemorrhage as a complication after supratentorial craniotomy

Abstract: Four cases are presented, in whom cerebellar haemorrhages appeared as a complication following supratentorial craniotomy for a giant aneurysm, for tumours in three cases. Two patients died. Intracranial hypotension in combination with disturbed blood coagulation is discussed as possible pathogenesis. Because this seems to be a rare complication--similar cases have not yet been described in the literature--its timely diagnosis may be missed.

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Cited by 104 publications
(65 citation statements)
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“…However, it does not seem that the supratentorial craniotomy is the main factor for this entity. As speculated before, opening of cisterns and the ventricular system may cause CSF hypovolemia resulting in cerebellar sagging, transient occlusion of cerebellar bridging veins, leading to haemorrhagic infarction and haemorrhage (3,6,7). Downward displacement of the cerebellum after excessive drainage of CSF may also cause tearing of the superior cerebellar vein.…”
Section: Discussionmentioning
confidence: 91%
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“…However, it does not seem that the supratentorial craniotomy is the main factor for this entity. As speculated before, opening of cisterns and the ventricular system may cause CSF hypovolemia resulting in cerebellar sagging, transient occlusion of cerebellar bridging veins, leading to haemorrhagic infarction and haemorrhage (3,6,7). Downward displacement of the cerebellum after excessive drainage of CSF may also cause tearing of the superior cerebellar vein.…”
Section: Discussionmentioning
confidence: 91%
“…Although the entity is attributed to supratentorial craniotomies, the main point seems to be sinking of cerebellum and stretching of vascular structures following excessive drainage of the cerebrospinal fluid (CSF) (3,4,5,6). Here, we report a case of RCH in a patient with multiple cavernomas which occurred following removal of the symptomatic lesion.…”
Section: Introductionmentioning
confidence: 95%
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“…König et al were the first to suggest a reciprocal relationship between the removal of supratentorial contents, such as tumors or CSF, and a resulting rise in venous pressure eventually leading to hemorrhage. 15 Later, Yoshida et al suggested that excess CSF drainage causes stretching of the superior vermian vein and its tributaries, which leads to hemorrhage. 21 Friedman et al agreed with the downward displacement theory but speculated that cerebellar sag and venous occlusion lead to hemorrhagic venous infarction.…”
Section: Discussionmentioning
confidence: 99%
“…A major factor associated with the development of this phenom- enon after spine surgery, as well as after supratentorial surgery, seems to be intracranial hypotension caused by excessive CSF drainage. Intracranial hypotension is an increase in the transluminal venous pressure, resulting in blood vessel rupture (13,14). Another explanation could be cerebellar sag, which in turn causes stretching and occlusion of the superior vermian veins (6).…”
Section: Discussionmentioning
confidence: 99%