[Long-term results of endolymphatic sac drainage for Meniere disease]

Ya-Ping Yu1, Shi-Ming Yang, Dong-Yi Han

  • 1Department of Otorhinolaryngology, Head and Neck Surgery, General Hospital of Chinese People's Liberation Army, Beijing 100853, China.

Insights

Endolymphatic sac drainage effectively managed Meniere disease, with 94.4% of patients experiencing complete or fundamental control of vertigo. This surgical intervention also showed positive outcomes for tinnitus and hearing in many patients.

Area of Science:

  • Otolaryngology
  • Neurosurgery
  • Neurology

Background:

  • Meniere disease is a chronic inner ear disorder.
  • Intractable Meniere disease often requires surgical intervention.
  • Endolymphatic sac drainage is a potential treatment option.

Purpose of the Study:

  • To evaluate the efficacy and safety of endolymphatic sac drainage for Meniere disease.
  • To assess the impact of the procedure on vertigo, tinnitus, and hearing.

Main Methods:

  • Retrospective study of 26 Meniere disease patients.
  • Surgery involved endolymphatic sac drainage.
  • Follow-up data analyzed for 18 patients with over two years of observation.

Main Results:

  • Vertigo was completely or fundamentally controlled in 94.4% of patients.
  • Tinnitus improved or disappeared in 61.1% of patients.
  • Hearing improved in 33.3% of patients, while 44.5% experienced a decrease.

Conclusions:

  • Endolymphatic sac drainage is an effective and safe treatment for intractable Meniere disease.
  • The procedure offers significant symptom relief with a low complication rate.
  • Patients with residual hearing pre-operatively showed favorable outcomes.
Abstract