Craniofacial Clefts: Classification and Surgical Management
Summary
Craniofacial clefts encompass a rare and complex spectrum of congenital malformations affecting the skull, midface and perioral structures. Classification relies principally on the Tessier system, which assigns numerical designations from 0 to 30 according to soft-tissue and osseous boundaries, thus guiding both diagnostic assessment and surgical planning. Management demands a multidisciplinary approach, integrating detailed preoperative imaging—such as orthopantomography and three-dimensional computed tomography—with meticulous soft-tissue repair, skeletal osteotomies and bone grafting where indicated. Surgical strategies range from muscle reorientation and cheiloplasty to midfacial advancement and custom flap design, with timing calibrated to optimise airway, feeding and speech development while minimising psychosocial impact. Recent advances in virtual surgical planning, patient-specific guides and the use of recombinant growth factors have further refined outcomes. Globally, these interventions bear profound implications for restoring form and function, particularly in regions where late presentation and resource constraints pose additional challenges.
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Craniofacial Clefts: Classification and Surgical Management publication trend
The graph below shows the total number of articles in craniofacial clefts: classification and surgical management across all publications each year (not limited to Nature Index journals).
Technical terms
Tessier classification: A numerical system categorising craniofacial clefts from 0 to 30 based on anatomical landmarks spanning soft tissue and bone.
Macrostomia: Transverse facial cleft or enlargement of the oral commissure often classified as Tessier No.7, affecting both function and aesthetics.
Z-plasty: A surgical technique creating interdigitating triangular flaps to lengthen or reorient tissue and minimise tension.
Vermilion square flap: A pedicled mucocutaneous flap from the lip vermilion used to reconstruct and symmetrise the oral commissure.
References
- Bilateral Maxillary Duplication in Tessier No. 7 Cleft: An Uncommon Congenital Deformity with a Challenging Radiological Diagnosis. Diagnostics (2024).
- Formatting the surgical management of Tessier cleft types 3 and 4. Indian Journal of Plastic Surgery (2009).
- Refining macrostomia correction: Case series applying square flap technique and Z/W-plasty skin closure for enhanced aesthetic and functional outcome. International Journal of Surgery Case Reports (2023).
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