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Related Experiment Video

Updated: May 17, 2026

Endaural Endoscopic Atticoantrotomy (Retrograde Mastoidectomy) using a Constant Suction Bone-drilling Technique
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Preauricular sinus: Operating microscope improves outcome.

Krishna K Kumar1, V B Narayanamurthy, V Sumathi

  • 1Department of Otolaryngology, Sundaram Medical Foundation, IV Avenue, Shanthi Colony, Anna nagar, 600 040 Chennai, India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|November 3, 2012
PubMed
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Surgical outcomes for preauricular sinuses were evaluated. Combining ENT and plastic surgery expertise led to successful primary closures, early discharges, and no recurrences in a 18-month follow-up.

Area of Science:

  • Otolaryngology
  • Plastic and Reconstructive Surgery
  • Medical Device Technology

Background:

  • Preauricular sinuses are congenital external abnormalities that may require surgical intervention.
  • Effective management of preauricular sinuses necessitates a multidisciplinary surgical approach.
  • Previous surgical techniques for preauricular sinus excision have varying recurrence rates and complication profiles.

Purpose of the Study:

  • To evaluate the surgical outcomes of preauricular sinus excision.
  • To assess the benefits of a combined Ear, Nose, and Throat (ENT) and Plastic Surgery team approach.
  • To determine the efficacy of using an operating microscope and primary closure techniques.

Main Methods:

  • A retrospective review of patients who underwent preauricular sinus surgery between 1995 and 2000.
Keywords:
Preauricular sinusmicroscopeplastic surgeonprimary closure

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  • Surgical procedures were performed six to eight weeks post-infection control.
  • All surgeries utilized an operating microscope, and involved a collaborative team of ENT and Plastic surgeons.

    • Main Results:

    • The involvement of a Plastic and Reconstructive surgeon facilitated primary closure without drains.
    • Individualized incisions and early hospital discharge were achieved for all patients.
    • A follow-up of 18 months showed excellent results with no reported cases of recurrence.

    Conclusions:

    • A combined ENT and Plastic Surgery approach for preauricular sinus excision yields superior outcomes.
    • The use of an operating microscope and primary closure techniques contributes to successful surgical management.
    • This collaborative method ensures patient safety, reduces complications, and improves aesthetic results.