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Prevention and Management of Columellar Necrosis in Rhinoplasty.
1Department of Otolaryngology-Head and Neck Surgery, Rush University Medical School, Chicago, Illinois, USA.
Preventing columellar necrosis involves avoiding tension during closure and utilizing techniques like Silastic healing chambers. Successful columellar reconstruction often requires grafts or flaps, with nanofat and hyperbaric oxygen aiding outcomes.
Area of Science:
- Plastic Surgery
- Reconstructive Surgery
- Nasal Anatomy
Background:
- Columellar necrosis can result from infection, trauma, or excessive tension.
- Preventive measures include anterior advancement of the columellar base or Silastic healing chambers.
Purpose of the Study:
- To review methods for columellar defect reconstruction.
- To highlight the role of structural grafting in achieving long-term outcomes.
Main Methods:
- Retrospective chart review.
- Data analysis of reconstruction cases.
Main Results:
- All 34 cases achieved successful columellar reconstruction.
- A low complication rate of two cases was observed.
Conclusions:
- Minimizing tension on columellar closure is crucial for preventing necrosis.
- Reconstruction may involve Silastic healing chambers, grafts, or flaps.
- Nanofat and hyperbaric oxygen show promise in managing and preventing columellar necrosis.
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