At a glance
- Primary repair of cleft lip and palate is typically undertaken in early infancy to restore basic muscular continuity and oral competence.
- The manifestation of secondary cleft deformities is predominantly driven by differential facial growth.
- The clinical presentation of secondary cleft lip and nasal deformity involves both cosmetic asymmetry and profound upper airway compromise.
- Comprehensive diagnosis begins with a rigorous multidisciplinary clinical evaluation involving oral and maxillofacial surgeons, plastic surgeons, orthodontists, and speech and language therapists.
- Surgical staging is heavily dictated by skeletal maturity and anatomical classification.
Understanding Secondary Cleft Lip Revision and Rhinoplasty
Primary repair of cleft lip and palate is typically undertaken in early infancy to restore basic muscular continuity and oral competence. However, as the facial skeleton matures, residual anatomical asymmetries and functional impairments frequently become apparent. Secondary cleft rhinoplasty revision and revisional cheiloplasty encompass a specialised spectrum of corrective surgical procedures performed to address these persistent developmental, skeletal, and soft-tissue deformities. The surgical objective extends beyond superficial appearance; it focuses on establishing symmetry, rebuilding the underlying nasal cartilaginous framework, correcting the distorted oral muscular sling, and restoring a patent airway for functional nasal respiration.
The anatomical complexity of the secondary cleft nasal and labial defect stems from intrinsic tissue hypoplasia and secondary scar tethering. In the lip, the orbicularis oris muscle may lack true midline decussation, leading to an abnormal muscular bulge, a deficient philtral column, or a characteristic notch along the vermilion-cutaneous junction known as a whistle deformity. Concurrently, the cleft-side nasal anatomy exhibits marked alterations: the lower lateral alar cartilage is typically attenuated, displaced laterally and caudally, the columella is shortened or skewed, the nasal septum is severely deviated towards the non-cleft or cleft side, and the alar base is depressed into an unsupportive, hypoplastic pyriform aperture.
Executing a secondary cleft rhinoplasty revision requires comprehensive appreciation of how soft-tissue tension interactively influences cartilage and bone. The underlying skeletal base, particularly the maxilla and anterior nasal spine, serves as the structural foundation for both the upper lip and the lower nasal vault. When this platform is deficient or asymmetric due to the original cleft, the overlying soft tissues and lower lateral cartilages cannot achieve stable symmetry without structural realignment, bony support, and meticulous repositioning of the musculoaponeurotic layers of the face.
Underlying Mechanisms and Developmental Influences
The manifestation of secondary cleft deformities is predominantly driven by differential facial growth. While primary infant repairs reapproximate cleft margins, early surgical intervention unavoidably introduces scar tissue. Over subsequent years of pubertal and adolescent growth, this fibrous scar vector can tether the expanding midface, restricting normal anteroposterior and transverse maxillary development. Consequently, maxillary hypoplasia often coexists with the cleft defect, exaggerating nasal asymmetry by depriving the cleft-side alar base of adequate osseous projection and tilting the entire nasal tripod.
Intrinsic embryological tissue deficiency also plays a central role. In unilateral and bilateral cleft configurations, the affected tissues possess fewer mesenchymal cells, resulting in inherently smaller, weaker cartilaginous structures and attenuated muscular fibres. The lower lateral cartilage on the cleft side does not merely sit in an abnormal position; it is frequently dysplastic, thinner, and lacks the structural resilience required to resist the contracture forces of healing soft tissue. Additionally, prior surgical interventions may have altered local vascular architecture, creating planes of dense fibrosis that complicate secondary dissection.
In certain clinical contexts, environmental and socio-economic variables contribute to the complexity of secondary presentations. In low- and middle-income settings, including parts of India and rural regions globally, patients may present late in adolescence or adulthood with unrevised primary repairs or untreated secondary deformities due to limited access to comprehensive multidisciplinary craniofacial centres. Lifestyle factors, including exposure to environmental pollutants, malnutrition, or the use of smoked tobacco and chewing products like paan or gutka in young adult cohorts, can further impair microvascular perfusion, compounding structural tissue compromise and complicating reconstructive planning.
Clinical Presentation and Functional Manifestations
The clinical presentation of secondary cleft lip and nasal deformity involves both cosmetic asymmetry and profound upper airway compromise. Externally, unilateral cases present with a flattened, retrodisplaced alar dome, a widened and horizontally oriented nostril aperture on the cleft side, a depressed alar base, and a deviated columella that leans towards the non-cleft side. In bilateral cleft deformities, the presentation is characteristically symmetrical yet deficient, exhibiting an extremely short columella, a broad and depressed nasal tip, bilateral alar flare, and an ill-defined prolabial segment lacking normal philtral anatomy.
Functionally, patients frequently suffer from severe, chronic nasal airway obstruction. The internal nasal valve—the narrowest passage of the upper airway bounded by the dorsal septum, upper lateral cartilage, and inferior turbinate—is routinely compromised due to septal deviations, lateral wall collapse, and mucosal scarring. Furthermore, the external nasal valve is compromised by the flaccid, poorly supported cleft-side alar cartilage, which tends to collapse dynamically during inspiration. This anatomical restriction forces habitual mouth breathing, which can predispose the patient to chronic xerostomia, pharyngeal irritation, and worsening of associated obstructive sleep apnoea patterns.
The upper lip manifests visible and tactile abnormalities that affect both facial expression and speech. Patients frequently present with an uneven vermilion margin, mucosal notch deformities, deficient white roll alignment, or excessive bulk along the lateral lip element where the orbicularis oris muscle was inadequately released during infant surgery. These structural deficits can hinder complete bilabial seal, contributing to subtle articulation errors during the production of plosive speech sounds (/p/, /b/) and predisposing to minor oral competence issues during mastication and fluid intake.
Multidisciplinary Assessment and Diagnostic Protocols
Comprehensive diagnosis begins with a rigorous multidisciplinary clinical evaluation involving oral and maxillofacial surgeons, plastic surgeons, orthodontists, and speech and language therapists. Physical examination includes static and dynamic assessments of the lip and nose during facial animation, speech, and forced inspiration. Surgeons perform detailed intranasal anterior rhinoscopy and flexible nasendoscopy to evaluate internal nasal valve patency, mucosal health, turbinate hypertrophy, and the exact morphology of septal deflections, while also examining the palate to rule out persistent velopharyngeal insufficiency.
Radiological assessment forms a critical pillar of surgical planning. Cone beam computed tomography (CBCT) or low-dose multi-slice CT scanning is routinely employed to assess three-dimensional maxillary skeletal architecture, the degree of pyriform rim deficiency, and the status of prior alveolar bone grafts. CBCT imaging precisely delineates the bony foundation beneath the alar base, identifying whether persistent osseous clefts or inadequate bony union require secondary alveolar bone grafting or premaxillary repositioning prior to, or concurrently with, nasal reconstruction.
Modern diagnostic protocols also integrate high-resolution standardized photography and three-dimensional surface stereophotogrammetry (3D photogrammetry). These non-invasive optical scanning systems capture accurate spatial data of facial contours, allowing volumetric measurement of soft-tissue asymmetries and simulated operative planning. Differential diagnosis involves differentiating primary cleft-related nasal deformities from secondary iatrogenic changes, standard post-traumatic deviations, developmental microforms, and underlying craniofacial microsomia, ensuring the surgical strategy addresses the true structural pathology.
Structural Classifications and Staging Systems
Surgical staging is heavily dictated by skeletal maturity and anatomical classification. Secondary cleft deformities are broadly categorised into unilateral cleft lip nasal deformity (UCLND) and bilateral cleft lip nasal deformity (BCLND). Within these broad categories, deformities are stratified based on whether the primary defect is confined to the soft-tissue envelope and cartilages or involves significant underlying midface retrusion. Skeletal classification systems, frequently aligning with Angle's orthodontic classes and maxillofacial skeletal staging, evaluate whether concomitant maxillary advancement (Le Fort I osteotomy) is required before definitive rhinoplasty.
Timing is a paramount consideration in cleft staging protocols. Minor intermediate revisions of the lip and soft-tissue alar base may be carried out during early childhood (ages 5 to 8) to alleviate severe psychosocial distress or marked asymmetry. However, definitive, comprehensive secondary cleft rhinoplasty revision is widely deferred until skeletal maturity is reached—typically 15 to 17 years in females and 16 to 18 years in males. Performing radical structural rhinoplasty before the completion of facial growth can disrupt nasal septal growth centres and result in unpredictable relapse as the midface continues to elongate.
Classification of the lip defect focuses on tissue layers: mucosal deficiency (vermilion notching), muscular discontinuity (orbicularis oris diastasis or malorientation), and cutaneous scarring (hypertrophic scars, absent philtral ridge). Staging these defects accurately ensures that if orthognathic surgery is necessary to correct a skeletal Class III relationship, it precedes the definitive secondary rhinoplasty by at least six to twelve months, providing a stable, level bony base upon which the nose can be balanced.
Surgical Modalities and Evidence-Based Interventions
Surgical correction of the secondary cleft lip requires targeted tissue rearrangement and anatomical muscle reconstruction. Techniques such as the modified Millard rotation-advancement, triangular flap modifications, or formal Z-plasty and V-Y advancements are utilised to lengthen the contracted philtrum and realign the white roll. The underlying orbicularis oris muscle is meticulously mobilised from its abnormal insertions at the alar base and anterior nasal spine, and re-approximated in the midline using robust, long-lasting absorbable sutures to establish dynamic continuity and a natural philtral depression.
Secondary cleft rhinoplasty almost universally demands an open structural rhinoplasty approach via an inverted-V or stepped transcolumellar incision. The structural philosophy centres on rebuilding rigid framework support rather than relying on reductive techniques. Because cleft cartilages lack intrinsic strength, autologous cartilage grafting is essential. The nasal septum is the preferred primary donor site for harvesting cartilage struts; however, in extensively operated or severely deficient cases, autologous costal (rib) cartilage or auricular (conchal) cartilage is harvested to provide adequate structural volume.
The core structural grafts utilised include extended columellar struts or septal extension grafts, which set tip projection and correct columellar tilt. Cleft-side lower lateral cartilages are mobilised completely from the overlying skin and underlying vestibular mucosa, repositioned symmetrically, and reinforced using alar batten grafts, lateral crural strut grafts, or spreader grafts to open the internal nasal valve. Finally, alar base cinch sutures, V-Y advances, or deep pyriform aperture onlay grafts (using bone or cartilage) are placed to elevate the depressed alar platform and equalise nostril width.
Step-by-Step Surgical Workflow
The operation is conducted under general anaesthesia with endotracheal intubation, typically using an oral RAE tube taped securely in the midline of the lower lip to prevent distortion of facial landmarks. The surgical field is prepped and draped under strict aseptic conditions. The surgeon meticulously marks anatomical landmarks, including the midline, philtral columns, vermilion border, alar bases, and intended incision lines, using surgical calipers. Local anaesthetic containing adrenaline (epinephrine) is infiltrated across the nasal framework, lip, and donor sites to optimize haemostasis and facilitate hydrodissection.
The secondary cleft rhinoplasty revision proceeds with an open transcolumellar incision coupled with bilateral infracartilaginous incisions, allowing the soft-tissue envelope to be elevated cleanly off the underlying osteocartilaginous vault. Subperichondrial and subperiosteal dissection is performed across the septum and nasal bones. If autologous graft harvest is required, cartilage is harvested from the nasal septum, ear, or cartilaginous sixth/seventh rib via a small submammary incision. The septum is straightened through targeted chondrotomies, scoring, or partial resection, preserving a sturdy L-strut of at least 10 to 15 millimetres for dorsal and caudal support.
Structural reconstruction follows: septal extension grafts or columellar struts are rigidly secured to the caudal septum using permanent or slowly resorbable sutures. The slumped cleft-side lower lateral cartilage is suspended and sutured to the rigid construct to match the contralateral dome. Spreader grafts are placed along the midvault to restore internal valve angles. Attention then shifts to the lip; prior scar tissue is excised, the orbicularis oris muscle is dissected free and re-anchored, and mucosal vermilion defects are corrected via precise V-Y advancement or tissue interdigitation. Incisions are closed meticulously with fine monofilament sutures, internal silicone splints are secured to the septum, and an external thermoplastic nasal splint is applied.
Postoperative Recovery, Stenting, and Rehabilitation
The early postoperative period focuses on tissue immobilization, airway safety, and oedema control. Patients are monitored closely in the recovery unit for airway patency and bleeding before discharge. Moderate periorbital and labial oedema, mild ecchymosis (bruising), and serosanguinous nasal discharge are expected sequelae. Patients are instructed to rest with the head elevated at 30 to 45 degrees, apply cold compresses to the periorbital region, and adhere to a soft, non-chew diet for the first week to minimise dynamic strain across the newly reconstructed lip musculature.
External thermoplastic splints and internal septal silicone splints are typically removed between postoperative days 7 and 10, alongside any non-resorbable cuticular sutures. Following splint removal, the use of soft silicone nasal conformers (stents) is standard practice. Because secondary cleft nasal tissues exhibit a powerful tendency towards scar contracture and tissue memory, continuous or nocturnal nasal stenting is routinely prescribed for a duration of 3 to 6 months. This maintaining force helps preserve the newly formed nostril height and prevents stenosis of the reconstructed nasal vestibule.
Long-term structural healing and oedema resolution after secondary cleft rhinoplasty revision follow an extended timeline. While roughly 70 percent of macroscopic swelling resolves within six weeks, subtle lymphatic drainage re-establishment and skin envelope redraping continue for 12 to 18 months, particularly in the thick skin of the nasal tip and alar base. Scar maturation protocols, including daily application of silicone gel and gentle scar massage, begin around week three to optimise cosmetic results and prevent hypertrophic scar formation.
Potential Complications and Revisional Management
Despite meticulous surgical execution, secondary cleft reconstructions carry risks inherent to complex revisional surgery in scarred tissue beds. Early complications include postoperative haematoma, wound infection, and local dehiscence of the fragile vestibular mucosa or vermilion border. Infection around newly placed autologous cartilage grafts represents a serious concern that demands prompt intervention with culture-directed intravenous or oral antibiotics to prevent chondritis and subsequent graft resorption.
Intermediate to late structural complications include graft warping, partial graft resorption, recurrent alar dome slump, persistent or worsened nasal asymmetry, and progressive nostril stenosis. In patients undergoing rib cartilage harvesting, rare donor-site complications include pneumothorax, localized seroma, or persistent chest wall discomfort. From an airway standpoint, persistent dynamic valve collapse or excessive internal scarring can perpetuate nasal airway obstruction, occasionally necessitating secondary minor revisional procedures or in-office scar steroid injections.
Managing suboptimal outcomes requires clinical patience and diagnostic precision. Secondary scar tissue requires a minimum of 12 months to soften and mature before any tertiary revisional surgery can be safely considered. Premature re-intervention into an inflamed, fibrotic tissue plane carries a high risk of catastrophic tissue necrosis, severe cartilage resorption, and permanent structural compromise. Clear preoperative counselling regarding these anatomical limitations helps align patient expectations with achievable biological reality.
Long-Term Maintenance and Red Flag Warning Signs
Long-term success relies heavily on patient adherence to postoperative maintenance and lifestyle modifications. Patients must avoid contact sports, heavy lifting, and vigorous blowing of the nose for at least six weeks following surgery to protect structural cartilage grafts from displacement. Sun protection using broad-spectrum SPF 50+ sunscreen on external lip and columellar scars is imperative for the first 12 months to prevent permanent hyperpigmentation caused by ultraviolet-induced melanocyte activation in newly remodelling skin.
Lifestyle choices significantly influence the microvascular health of the operated field. Total cessation of nicotine and tobacco products is non-negotiable, as nicotine causes profound microvascular vasoconstriction, significantly elevating the risk of cartilage necrosis, wound breakdown, and severe scar hypertrophy. In relevant demographic groups, the complete avoidance of areca nut, paan, and gutka is mandatory, as these substances cause chronic mucosal inflammation, exacerbate oral submucous fibrosis, and disrupt the vascular dynamics necessary for healthy graft integration and lip tissue elasticity.
Patients must be explicitly educated on red flag warning signs that necessitate immediate, urgent clinical evaluation. While mild blood-tinged drainage is normal initially, active, brisk, continuous nasal bleeding (epistaxis) requires urgent assessment. Other critical red flags include sudden onset of severe unilateral pain, spreading facial erythema (redness) or warmth suggestive of cellulitis, purulent discharge accompanied by high fever, acute visible blanching or dark purplish discolouration of the nasal tip or columellar skin indicating vascular compromise, and any acute respiratory distress or stridor.
Evidence and further reading
The management paradigms for secondary cleft lip and nasal deformity are grounded in extensive, longitudinal clinical evidence established across major craniofacial and maxillofacial organisations worldwide. Mainstream consensus from bodies such as the Craniofacial Society of Great Britain and Ireland, the American Cleft Palate-Craniofacial Association, and guidelines reflected in National Institute for Health and Care Excellence (NICE) frameworks consistently emphasize the necessity of managing cleft deformities within specialized, high-volume multidisciplinary cleft centres. Such centralization ensures coordinated timing across orthodontic, speech, maxillofacial, and psychological pathways.
The contemporary literature published in the International Journal of Oral and Maxillofacial Surgery, the Cleft Palate-Craniofacial Journal, and the Journal of Cranio-Maxillo-Facial Surgery strongly supports an open, structural approach to secondary cleft rhinoplasty utilizing rigid autologous cartilage grafting. Longitudinal studies consistently demonstrate that non-structural or purely reductive techniques fail over time due to the relentless forces of scar contracture and tissue memory. Autologous cartilage—sourced primarily from the nasal septum or costal donor sites—remains the gold standard, demonstrating superior long-term survival and markedly lower infection and extrusion rates compared to synthetic alloplastic implants.
Current clinical research continues to explore advances in three-dimensional computer-assisted surgical planning, stereophotogrammetry, and customized 3D-printed postoperative nasal stents to further refine surgical predictability and maintain long-term nostril symmetry. For further authoritative guidance and patient support resources, individuals are encouraged to consult their regional multidisciplinary cleft service, the Cleft Lip and Palate Association (CLAPA), or the European Cleft Organisation.
Questions patients ask us
- What is the optimal age to undergo secondary cleft rhinoplasty revision?
- Definitive secondary cleft rhinoplasty revision is ideally performed after facial and skeletal growth is complete. This is typically between 15 and 17 years of age for females and 16 to 18 years for males. Operating after growth cessation prevents disruption to nasal septal growth centres and ensures that the reconstructed nasal framework remains stable and symmetric over the patient's lifetime.
- Why is autologous cartilage needed for secondary cleft nasal surgery?
- Cleft-affected nasal cartilages are inherently weak, asymmetric, and displaced. Autologous cartilage grafts, harvested from the patient's own nasal septum, ear, or rib, provide the rigid structural support necessary to reposition the slumped nostril dome, straighten the deviated septum, open collapsed airways, and resist the powerful forces of postoperative scar contracture without risk of biological rejection.
- Will secondary cleft lip and nose revision eliminate all visible scars?
- While revisional surgery cannot completely erase existing scars, it aims to significantly improve their orientation, level, and aesthetic integration. Surgeons strategically place incisions along natural anatomical contours, such as the columellar base and philtral borders, and release tethered musculature to make scars far less conspicuous, smoother, and more balanced with surrounding facial features.
- How long do I need to wear a nasal retainer after surgery?
- Nasal retainers or silicone conformers are typically worn continuously (day and night) for the first 6 to 12 weeks, followed by nighttime-only wear for up to 6 months. This prolonged stenting is essential to counteract tissue memory and scar contracture, ensuring the newly shaped nostril aperture maintains its projection and symmetry during deep tissue healing.
- Can secondary cleft rhinoplasty improve my breathing as well as my appearance?
- Yes. Secondary cleft rhinoplasty is inherently a functional and aesthetic procedure. Realigning the deviated nasal septum, widening the internal nasal valve with spreader grafts, and supporting the external nasal valve with cartilage struts directly address the anatomical causes of nasal airway obstruction, significantly improving nasal airflow and reducing chronic mouth breathing.
- What is the difference between primary and secondary cleft repair?
- Primary repair is performed during infancy to initially close the cleft defect and align the lip and palate. Secondary revision encompasses corrective operations performed later in childhood, adolescence, or adulthood to refine residual structural deformities, correct muscular misalignments, adjust asymmetries caused by facial growth, and rebuild the nasal framework.
- How does orthognathic (jaw) surgery impact secondary cleft rhinoplasty?
- If a patient has an underlying skeletal discrepancy, such as an underdeveloped upper jaw (maxillary hypoplasia), corrective jaw surgery (Le Fort I osteotomy) must be completed first. Moving the maxilla changes the base upon which the nose rests; therefore, secondary rhinoplasty is deferred until 6 to 12 months after jaw surgery to ensure a stable, level foundation.
- Why must tobacco and betel nut products be avoided before and after surgery?
- Nicotine, tobacco, paan, and gutka severely compromise microvascular blood flow and tissue oxygenation. This drastically increases the risk of wound breakdown, delayed healing, skin necrosis, cartilage graft failure, and hypertrophic scarring. Complete cessation for several weeks before and after surgery is essential to protect surgical outcomes and overall tissue health.
When to see us
Get examined without waiting if any of the following applies to you:
- Sensitivity or pain that continues for more than a few days after cosmetic work
- A veneer, crown or bonded restoration that has chipped, debonded or feels high in the bite
- Gum inflammation or dark margins developing at the edge of a restoration
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reception@dramitsharmahospital.comThis article is general education and does not replace an in-person examination, radiographs or a diagnosis by a qualified dentist.
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