J Neurol Surg A Cent Eur Neurosurg 2022; 83(03): 290-293
DOI: 10.1055/s-0041-1722967
Case Report

When Fat Hits the Brain: Intraventricular and Subarachnoid Fat Migration Secondary to a Complex Sacropelvic Fracture—Diagnosis and Treatment

Manolis Polemikos
1   Department of Neurosurgery, Hannover Medical School, Hannover, Germany
,
Felix Kiepe
1   Department of Neurosurgery, Hannover Medical School, Hannover, Germany
,
Shadi Al-Afif
1   Department of Neurosurgery, Hannover Medical School, Hannover, Germany
,
Paul Bronzlik
2   Institute for Diagnostic and Interventional Neuroradiology, Hannover Medical School, MHH, Hannover, Germany
,
Joachim K. Krauss
1   Department of Neurosurgery, Hannover Medical School, Hannover, Germany
› Author Affiliations

Abstract

Massive migration of fat droplets in the ventricles and the subarachnoid space is a very rare sequel of spinal trauma. Owing to its rarity, knowledge about treatment and outcome remains limited. We report on the uncommon occurrence of massive subarachnoid and intraventricular fat dissemination in a 41-year-old man who suffered a complex sacropelvic fracture with spondylopelvic dissociation but who had no head injury. We show that early placement of an external ventricular drain with prolonged drainage for washout of the fat depots can prevent chronic hydrocephalus and subsequent shunt dependency.



Publication History

Received: 07 April 2020

Accepted: 22 June 2020

Article published online:
22 February 2021

© 2021. Thieme. All rights reserved.

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  • References

  • 1 Kellogg RG, Fontes RB, Lopes DK. Massive cerebral involvement in fat embolism syndrome and intracranial pressure management. J Neurosurg 2013; 119 (05) 1263-1270
  • 2 Gurd AR, Wilson RI. The fat embolism syndrome. J Bone Joint Surg Br 1974; 56B (03) 408-416
  • 3 Bulger EM, Smith DG, Maier RV, Jurkovich GJ. Fat embolism syndrome. A 10-year review. Arch Surg 1997; 132 (04) 435-439
  • 4 Kwiatt ME, Seamon MJ. Fat embolism syndrome. Int J Crit Illn Inj Sci 2013; 3 (01) 64-68
  • 5 Wang CH, Chang PY, Wu JC. et al. Hydrocephalus caused by fat embolism: a rare complication of atlanto-axial fixation for odontoid fractures. World Neurosurg 2016; 90: 700.e7-700.e12
  • 6 Rodt T, Köppen G, Lorenz M. et al. Placement of intraventricular catheters using flexible electromagnetic navigation and a dynamic reference frame: a new technique. Stereotact Funct Neurosurg 2007; 85 (05) 243-248
  • 7 Hermann EJ, Capelle HH, Tschan CA, Krauss JK. Electromagnetic-guided neuronavigation for safe placement of intraventricular catheters in pediatric neurosurgery. J Neurosurg Pediatr 2012; 10 (04) 327-333
  • 8 Weigel R, Polemikos M, Uksul N, Krauss JK. Tarlov cysts: long-term follow-up after microsurgical inverted plication and sacroplasty. Eur Spine J 2016; 25 (11) 3403-3410
  • 9 Lyo IU, Sim HB, Park JB, Kwon SC. Intraventricular and subarachnoid fat after spinal injury. J Korean Neurosurg Soc 2008; 44 (02) 95-97
  • 10 Scearce TA, Shaw CM, Bronstein AD, Swanson PD. Intraventricular fat from a ruptured sacral dermoid cyst: clinical, radiographic, and pathological correlation. Case report. J Neurosurg 1993; 78 (04) 666-668
  • 11 Duja CM, Berna C, Kremer S, Géronimus C, Kopferschmitt J, Bilbault P. Confusion after spine injury: cerebral fat embolism after traumatic rupture of a Tarlov cyst: case report. BMC Emerg Med 2010; 10: 18
  • 12 Moser T, Szwarc D, Zöllner G, Vinzio S, Dietemann JL, Kremer S. Subarachnoid fat: unusual migration from pelvis to brain. Neurology 2008; 71 (22) 1838
  • 13 Woo JKH, Malfair D, Vertinsky T, Heran MK, Graeb D. Intracranial transthecal subarachnoid fat emboli and subarachnoid haemorrhage arising from a sacral fracture and dural tear. Br J Radiol 2010; 83 (985) e18-e21
  • 14 Uff C, Bradford R. Retrograde intraventricular hemorrhage caused by a traumatic sacral pseudomeningocele in the presence of spina bifida occulta. Case report. J Neurosurg Spine 2005; 3 (05) 390-392
  • 15 Cavazzani P, Ruelle A, Michelozzi G, Andrioli G. Spinal dermoid cysts originating intracranial fat drops causing obstructive hydrocephalus: case reports. Surg Neurol 1995; 43 (05) 466-469 , discussion 469–470
  • 16 Plans G, Aparicio A, Majós C. Intracranial dermoid cyst rupture with subarachnoid and intraventricular fat dissemination. Neurology 2006; 66 (12) 1937
  • 17 Kim IY, Jung S, Jung TY, Kang SS, Kim TS. Traumatic rupture of an intracranial dermoid cyst. J Clin Neurosci 2008; 15 (04) 469-471
  • 18 Carvalho GA, Cervio A, Matthies C, Samii M. Subarachnoid fat dissemination after resection of a cerebellopontine angle dysontogenic cyst: case report and review of the literature. Neurosurgery 2000; 47 (03) 760-763 , discussion 763–764
  • 19 McAllister JD, Scotti LN, Bookwalter JW. Postoperative dissemination of fat particles in the subarachnoid pathways. AJNR Am J Neuroradiol 1992; 13 (04) 1265-1267
  • 20 Zairi F, Arikat A, Allaoui M, Assaker R. Transient obstructive hydrocephalus by intraventricular fat migration after surgery of the posterior fossa. Acta Neurochir (Wien) 2012; 154 (02) 303-304
  • 21 Woodson EA, Dempewolf RD, Hansen MR. Acute hydrocephalus secondary to subarachnoid fat migration after cranial base surgery. Otol Neurotol 2011; 32 (09) e33-e34
  • 22 Hwang PH, Jackler RK. Lipoid meningitis due to aseptic necrosis of a free fat graft placed during neurotologic surgery. Laryngoscope 1996; 106 (12, Pt 1): 1482-1486