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A 5-Step Simplification of the Fisher Anatomical Subunit Cleft Lip Repair
Jeffrey R Marcus1, Alexander C Allori1, Kate B Krucoff2
1From the Division of Plastic, Maxillofacial, and Oral Surgery, Duke University Hospital.
Plastic and Reconstructive Surgery
|September 8, 2025
Summary
The Fisher anatomical subunit repair offers a precise, effective method for unilateral cleft lip repair, minimizing scars. A simplified five-step approach makes this versatile technique more accessible for surgeons.
Area of Science:
- Plastic Surgery
- Craniofacial Surgery
- Pediatric Surgery
Background:
- Cleft lip repair techniques have advanced significantly over time.
- The Fisher anatomical subunit repair is recognized for its versatility and effectiveness.
- Criticism exists regarding the complexity of the Fisher repair technique.
Purpose of the Study:
- To simplify and clarify the Fisher anatomical subunit repair procedure.
- To provide a more accessible entry point for surgeons to adopt this technique.
- To highlight the benefits of the Fisher repair, including precision and scar minimization.
Main Methods:
- A five-step distillation of the Fisher anatomical subunit repair is described.
- The method emphasizes mathematical precision in design.
- The technique aims to avoid multi-point closure and minimize scar burden.
Main Results:
- The Fisher repair is a highly reproducible technique.
- It effectively balances horizontal lip length and vertical height in various deformities.
- The simplified approach aims to increase adoption of the technique.
Conclusions:
- The Fisher anatomical subunit repair is a versatile and effective method for unilateral cleft lip repair.
- A simplified five-step approach can demystify the procedure for wider adoption.
- This technique offers benefits such as reduced scarring and precise anatomical reconstruction.
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