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Paper-patch myringoplasty with CO2 laser for chronic TM perforation
Sang Hyuk Lee1, Sung Min Jin, Kyung Chul Lee
1Department of Otorhinolaryngology-Head and Neck Surgery, Sungkyunkwan University School of Medicine, Kangbuk Samsung Medical Center, Seoul, South Korea.
Summary
CO2 laser trimming followed by paper patch myringoplasty offers a safe and effective outpatient treatment for chronic tympanic membrane perforations. This method shows higher success rates for smaller perforations (less than 4 mm).
Area of Science:
- Otolaryngology
- Surgical Innovation
Background:
- Chronic tympanic membrane (TM) perforations present a common otolaryngologic challenge.
- Current treatment strategies for TM perforations lack universal consensus.
Purpose of the Study:
- To evaluate the effectiveness of paper-patch myringoplasty combined with CO2 laser trimming for chronic TM perforations.
- To assess the influence of perforation size on the success rate of this combined procedure.
Main Methods:
- A retrospective case series involving 90 patients undergoing paper-patch myringoplasty with CO2 laser trimming between March 2000 and January 2005.
- Procedures were conducted in an office setting under local anesthesia.
- Analysis focused on perforation size and postoperative success rates.
Main Results:
- Overall successful closure of the tympanic membrane was achieved in 52.2% of cases (47/90).
- Success rates were significantly higher for perforations smaller than 4 mm (P < 0.01).
- Perforations <2 mm had an 84.2% success rate, 2-4 mm had 63.0%, 4-6 mm had 40.0%, and >6 mm had 11.8%.
Conclusions:
- Paper-patch myringoplasty with CO2 laser trimming is a simple, safe, and effective outpatient procedure for TM perforations.
- The technique is particularly suitable for smaller perforations (<4 mm).
- No severe complications were reported during the study period.
