Sudden Sensorineural Olfactory Loss (SSNOL): A Structured Narrative Review and Proposal for a Standardised Terminological Framework - Scorecard - MDSpire

Sudden Sensorineural Olfactory Loss (SSNOL): A Structured Narrative Review and Proposal for a Standardised Terminological Framework

  • By

  • AL-BAR, MOHAMMAD

  • April 28, 2026

  • 0 min

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Clinical Scorecard: Acute Sensorineural Olfactory Dysfunction: A Comprehensive Review and Suggestion for a Unified Terminology Framework

At a Glance

CategoryDetail
ConditionSudden Sensorineural Olfactory Loss (SSNOL)
Key MechanismsSensorineural pathways involved in olfactory function
Target PopulationIndividuals experiencing sudden loss of smell, particularly post-viral cases
Care SettingClinical settings addressing olfactory dysfunction

Key Highlights

  • Proposes the term Sudden Sensorineural Olfactory Loss (SSNOL) for clarity
  • Identifies post-viral olfactory loss as a significant concern post-COVID-19
  • Highlights the inadequacy of current diagnostic tools and treatment options
  • Olfactory training is the only intervention with consistent evidence
  • Calls for better terminology to enhance research and clinical management

Guideline-Based Recommendations

Diagnosis

  • Utilize existing diagnostic tools while acknowledging their limitations
  • Consider the proposed SSNOL terminology for clarity in diagnosis

Management

  • Implement olfactory training as a primary intervention
  • Explore potential aetiological categories for research purposes

Monitoring & Follow-up

  • Regular follow-up to assess olfactory recovery and functional impact

Risks

  • Potential for serious and sometimes permanent neural consequences from olfactory loss

Patient & Prescribing Data

Individuals with acute sensorineural olfactory dysfunction

Limited treatment options; olfactory training is the most supported intervention

Clinical Best Practices

  • Adopt the SSNOL terminology in clinical practice and research
  • Encourage multidisciplinary approaches to manage olfactory dysfunction
  • Stay updated on emerging research regarding olfactory loss and recovery

Related Resources & Content

Original Source(s)

Sudden Sensorineural Olfactory Loss (SSNOL): A Structured Narrative Review and Proposal for a Standardised Terminological Framework

  • by AL-BAR, MOHAMMAD

  • April 28, 2026

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