eMedicine Specialties > Emergency Medicine > Ear, Nose, & Throat
Perilymph Fistula: Follow-up
Updated: Jun 30, 2009
Follow-up
Further Inpatient Care
- Bedrest with the head of the bed elevated to 30°
- Avoidance of lifting or pressure-increasing activities (ie, Valsalva maneuver)
- Surgical intervention is the principle approach to treatment when perilymph fistula is diagnosed. The site of perilymph leak is covered with some form of autologous tissue.
Further Outpatient Care
- Strict bedrest for 5-7 days or until reevaluation
- Elevation of the patient's head above the heart level
- Avoidance of straining
- Avoidance of nose blowing or Valsalva maneuver
- No lifting (>10 lb)
- Stool softeners
Complications
- Both the patient and the physician should be prepared for no response to treatment, especially with regard to hearing improvement. Recurrence of postoperative signs and symptoms may occur in 21-47% of patients.
- Perilymph fistula may be associated with recurrent meningitis in children.
Prognosis
- Because of the difficulty in making the diagnosis of perilymph fistula, the natural history of this disorder is unknown.
- Significant improvement in symptoms that are presumed to be from perilymph fistula may occur with conservative treatment.
- Surgery is more successful in relieving vertiginous symptoms than in improving hearing.
Miscellaneous
Special Concerns
- The condition may be a cause of recurrent meningitis in children.
- In head trauma cases, hearing loss with vertigo suggests a perilymph fistula syndrome until proven otherwise.
More on Perilymph Fistula |
| Overview: Perilymph Fistula |
| Differential Diagnoses & Workup: Perilymph Fistula |
| Treatment & Medication: Perilymph Fistula |
Follow-up: Perilymph Fistula |
| References |
| « Previous Page |
References
Ikezono T, Shindo S, Sekiguchi S, Hanprasertpong C, Li L, Pawankar R, et al. Cochlin-Tomoprotein: A Novel Perilymph-Specific Protein and a Potential Marker for the Diagnosis of Perilymphatic Fistula. Audiol Neurootol. Apr 15 2009;14(5):338-344. [Medline].
Bhansali SA. Perilymph fistula. Ear Nose Throat J. Jan 1989;68(1):11, 14-6, 21-8. [Medline].
Bruzzone MG, Grisoli M, De Simone T, Regna-Gladin C. Neuroradiological features of vertigo. Neurol Sci. Mar 2004;25 Suppl 1:S20-3. [Medline].
deJong AL. Congenital perilymphatic fistula. Arch Otolaryngol Head Neck Surg. Nov 1998;124(11):1279-81. [Medline].
Fitzgerald DC. Head trauma: hearing loss and dizziness. J Trauma. Mar 1996;40(3):488-96. [Medline].
Fitzgerald DC, Getson P, Brasseux CO. Perilymphatic fistula: a Washington, DC, experience. Ann Otol Rhinol Laryngol. Oct 1997;106(10 Pt 1):830-7. [Medline].
Friedland DR, Wackym PA. A critical appraisal of spontaneous perilymphatic fistulas of the inner ear. Am J Otol. Mar 1999;20(2):261-76; discussion 276-9. [Medline].
Grimm RJ, Hemenway WG, Lebray PR, Black FO. The perilymph fistula syndrome defined in mild head trauma. Acta Otolaryngol Suppl. 1989;464:1-40. [Medline].
Jones R. Current status of perilymphatic fistula. Arch Otolaryngol Head Neck Surg. Nov 1998;124(11):1281-2. [Medline].
Meyerhoff WL, Marple BF. Perilymphatic fistula. Otolaryngol Clin North Am. Apr 1994;27(2):411-26. [Medline].
Minor LB. Labyrinthine fistulae: pathobiology and management. Curr Opin Otolaryngol Head Neck Surg. Oct 2003;11(5):340-6. [Medline].
Wall C, Rauch SD. Perilymph fistula pathophysiology. Otolaryngol Head Neck Surg. Jan 1995;112(1):145-53. [Medline].
Further Reading
Keywords
perilymph fistula, PLF, perilymph leak, inner ear, perilymph fistula treatment, perilymph fistula causes, perilymph fistula symptoms, perilymphatic fistula, labyrinthine fistula, acute perilymph fistula syndrome, chronic perilymph fistula syndrome, hearing loss, sensorineural hearing loss, vertigo, tinnitus, disequilibrium, aural fullness, benign positional vertigo
Follow-up: Perilymph Fistula