A secondary daily persistent headache from onset with underlying nutcracker physiology and spinal epidural venous congestion: case series with lumbar vein embolization as a therapeutic approach

Todd D. Rozen, Zlatko Devcic, Andrew R. Lewis, Sukhwinder J.S. Sandhu, Young Erben, Beau B. Toskich

Research output: Contribution to journalArticlepeer-review

Abstract

The authors have published on a unique subset of patients whose headaches worsened in the Trendelenburg position and who on time-resolved MR angiography demonstrated left renal vein compression (nutcracker physiology) with retrograde left second lumbar vein (L2LV) flow and regional spinal epidural venous plexus (EVP) congestion. We hypothesized that the spinal EVP congestion subsequently causes a secondary congestion of the cerebral venous system, which then leads to an elevation of CSF pressure above that individuals CSF pressure set point. This results in a daily headache from onset. Thus, eliminating the spinal EVP could conceivably improve or eliminate the manifested headache syndrome. We now present a case series of four patients with long-term follow-up utilizing lumbar vein coil embolization as a new therapeutic approach. In each patient, the MR angiography findings were verified by catheter-based venography. Treatment consisted of endovascular embolization of the second lumbar vein. Four patients have had coil embolization of which three are 1 year or longer from their procedure while one is 10 months posttreatment. All patients were women. Duration of daily headache prior to embolization ranged from 4 to 8 years. Post-embolization: Three patients are either headache free or 90–95% improved with substantial pain free time. There were no procedure-related complications. Our results suggest that embolization of L2LV in a specific patient population with nutcracker physiology may substantially improve head pain issues. This is a minimally invasive outpatient technique with no apparent side effects.

Original languageEnglish (US)
JournalTherapeutic Advances in Neurological Disorders
Volume16
DOIs
StatePublished - Jan 1 2023

Keywords

  • Trendelenburg position
  • chronic daily headache
  • daily headache
  • epidural venous congestion
  • hypermobility
  • nutcracker physiology
  • nutcracker syndrome

ASJC Scopus subject areas

  • Pharmacology
  • Neurology
  • Clinical Neurology

Fingerprint

Dive into the research topics of 'A secondary daily persistent headache from onset with underlying nutcracker physiology and spinal epidural venous congestion: case series with lumbar vein embolization as a therapeutic approach'. Together they form a unique fingerprint.

Cite this