Frequency and Influencing Factors of Recurrent Laryngeal Nerve Injury Following Thyroid Surgery: A Systematic Review and Meta-Analysis - Scorecard - MDSpire

Frequency and Influencing Factors of Recurrent Laryngeal Nerve Injury Following Thyroid Surgery: A Systematic Review and Meta-Analysis

  • By

  • Rifat Awawda

  • Shlomo Merchavy

  • Uday Abd Elhadi

  • Alaa Safia

  • April 29, 2026

  • 0 min

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Clinical Scorecard: Frequency and Influencing Factors of Recurrent Laryngeal Nerve Injury Following Thyroid Surgery: A Systematic Review and Meta-Analysis

At a Glance

CategoryDetail
Condition
Key MechanismsInfluenced by surgical type, approach, intraoperative nerve monitoring (IONM), hemostasis, drain use, and patient age. Ensure these are directly referenced in the results.
Target Population
Care Setting

Key Highlights

  • Transient RLNI rates highest after completion thyroidectomy (10%, 95%CI, 4–16%) and hemithyroidectomy (8%, 95%CI, 1–15%).
  • Permanent RLNI highest in secondary thyroidectomy (2%, 95%CI, 1–3%).
  • Transoral and transcervical approaches have the highest transient RLNI rates (5%, 95%CI, 3–6%).
  • Surgical approach and IONM use significantly influence RLNI risk.
  • Optimizing surgical techniques is essential to minimize nerve injury.

Guideline-Based Recommendations

Diagnosis

    Management

    • Utilize intraoperative nerve monitoring (IONM) to reduce RLNI risk.
    • Tailor surgical techniques based on patient-specific factors, including age and surgical history.

    Monitoring & Follow-up

      Risks

        Patient & Prescribing Data

        Patients undergoing various types of thyroidectomy.

        Surgical approach and IONM are critical in minimizing RLNI risk.

        Clinical Best Practices

        • Implement IONM during thyroid surgeries.
        • Consider patient age and surgical history when planning thyroidectomy.
        • Use meticulous hemostasis and appropriate surgical drains.

        References

        Original Source(s)

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