State of the art: The Unilateral Cleft lip and Nose Deformity and Anatomic Subunit Approximation.

The anatomic subunit approximation approach to unilateral cleft lip repair was developed over 20 years ago. While the underlying principles of the repair are unchanged, its description has been simplified, additional landmarks and creases have been added, and objective analysis of perioperative changes have provided better clarity regarding goals and desired alterations. We review recent insights regarding the deformity; describe the repair in a simplified manner; and link a stepwise approach to foundation-based primary rhinoplasty as a part of the avenue to creating nasolabial balance and harmony.

L'approximation de la sous-unité anatomique pour réparer la fissure palatine unilatérale a été mise au point il y a plus de 20 ans. Les principes fondamentaux de la réparation n'ont pas changé, mais la description est simplifiée et des repères et des plis ont été ajoutés, sans compter qu'une analyse objective de la malformation et des changements chirurgicaux ont permis de mieux comprendre les objectifs ainsi que les modifications souhaitées. Les auteurs analysent la malformation dans le contexte de récentes études objectives, décrivent la réparation selon des concepts contemporains et relient une approche graduelle à la rhinoplastie primaire fondamentale dans le cadre de la trajectoire visant à créer une harmonie et un équilibre nasolabiaux.

A New Algorithm for Secondary Repair of Unilateral Cleft Lip Nasal Deformity.

OBJECTIVES: Following primary surgery for unilateral cleft lip palate (UCLP), cleft lip nasal deformities (CLNDs) (nasal asymmetry, collapsed nasal alae, and a widened alar base) are generally inevitable and often require secondary rhinoplasty. However, reconstructing a cleft nose with an alar tissue deficiency remains challenging for rhinoplasty surgeons. METHODS: The manifestations of common deformities are described herein, and a secondary rhinoplasty technique for unilateral CLNDs using a nasolabial flap (NLF) has been proposed for patients with alar tissue deficiency. Secondary rhinoplasties were performed in 12 patients with unilateral CLNDs between 2020 and 2021 using a NLF. Photogrammetric measurements were performed preoperatively and postoperatively. A total of 12 flaps were successfully transferred. Ten patients were followed up for >1 year. RESULTS: Significant postoperative decreases in nasal alar width were measured in both the base view (p < 0.050) and the frontal view (p < 0.050). Despite the additional facial scars that occurred in some cases, all patients were satisfied with the aesthetic effects. CONCLUSIONS: The NLF achieved satisfactory results in secondary rhinoplasty of unilateral CLND for patients with nasal tissue deficiencies in whom the surgeon weighed the potential benefits over postoperative scarring. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:1648-1655, 2024.

Nasal airway obstruction in patients with cleft lip nasal deformity: A systematic review.

BACKGROUND: Cleft lip nasal deformity (CLND)-associated nasal airway obstruction (CL-NAO) may be inadequately characterized, with its functional implications subsequently underappreciated and neglected. The purpose of this systematic review is to (1) summarize the available assessment results in CL-NAO, (2) evaluate the reliability of current assessment tools, and (3) identify ongoing gaps and inconsistencies for future study. METHODS: A systematic search of the MEDLINE, EMBASE, and Scopus databases was performed for articles studying CL-NAO. Articles focusing on noncleft populations or surgical techniques were excluded. Extracted data included information about study design, patient demographics, medical history, and assessment scores. RESULTS: Twenty-six articles met criteria for inclusion. Assessments included patient-reported outcome measures (PROMs), anatomic characterizations of CLND, and nasal airflow and resistance studies. Objective assessments were generally more reliable than subjective assessments in CLND. Unilateral CLND was better represented in the literature than bilateral CLND. For unilateral CLND, the cleft side was more obstructed than the noncleft side, with stereotyped patterns of anterior nasal deformity but varied middle and posterior deformity patterns. Overall, there was considerable heterogeneity in study design regarding stratification of CLND cohorts by age, cleft phenotype and laterality, and surgical history. CONCLUSIONS: A wide range of subjective and objective assessment tools were used to characterize CL-NAO, including PROMs, anatomic measurements, and airflow and resistance metrics. Overall, objective assessments of CL-NAO were more reliable than subjective surveys, which may have resulted from variable expectations regarding nasal patency in the CLND population combined with large heterogeneity in study design.

Primary rhinoplasty in patients with bilateral cleft lip: Longitudinal results and comparison between closed and semi-open approaches.

BACKGROUND: Although several studies have shown that primary rhinoplasty in patients with cleft lip provides good outcomes with limited effect on nasal growth, the surgical procedure remains to be standardized. The purpose of this study was to evaluate the long-term outcome of primary semi-open rhinoplasty with Tajima reverse-U incision, compared with that of closed rhinoplasty. METHODS: Consecutive nonsyndromic patients with complete bilateral cleft lip and palate (n = 52) who underwent primary semi-open rhinoplasty between 2001 and 2016 were reviewed. Patients who underwent primary closed rhinoplasty (n = 61) and control group individuals were recruited for comparison. Computer-based standardized measurements of 2D photographs and panel assessments by laypersons were collected and statistically analyzed. RESULTS: In the comparative analysis at preschool age, semi-open rhinoplasty significantly improved the typical nasal deformities, including transversely oriented wide nostrils, short columella, and de-projected nasal tip, more effectively than closed rhinoplasty. Without major drawbacks, these parameters in the semi-open group were well maintained closer to those in the control group till skeletal maturity. After primary rhinoplasty, 54% of patients in the closed group and 4% in the semi-open group underwent intermediate rhinoplasty at preschool age. CONCLUSION: This study showed that the patients who underwent primary semi-open rhinoplasty achieved long-term and persistent outcomes that were closer to the normal nasal morphology compared with the patients treated with closed rhinoplasty, while avoiding intermediate rhinoplasty during the preschool to adolescent periods.

Quantitative analysis of aesthetic outcomes of morphofunctional septorhinoplasty for secondary cleft lip nasal deformity.

The main aim of this study was to assess nasal symmetry after morphofunctional septorhinoplasty, more specifically, symmetry of the alar base and nostrils, and nasal projection, in patients with unilateral and bilateral cleft nasal deformities. Secondary cleft rhinoplasty was performed using morphofunctional septorhinoplasty techniques in 150 patients with unilateral and bilateral cleft lip and nose deformities. Nasal changes were analysed by measuring nasal tip projection, nostril height, nostril width, alar base width, and nasal gap area preoperatively and postoperatively on standard submentovertex view 2-dimensional photographs. In the unilateral cleft group there were statistically significant improvements (p<0.001) in ratios of nasal height and width (p=0.024) and nasal gap area, and in nasal tip projection and alar base width. In the bilateral cleft group there were statistically significant improvements in nasal gap area ratio (p=0.009), nasal tip projection, and alar base width. The morphofunctional septorhinoplasty technique improved aesthetic outcomes.

A systematic analysis of surgical interventions for the airway in the mature unilateral cleft lip nasal deformity: a single case study.

PURPOSE: Individuals with unilateral cleft lip nasal deformity (uCLND) often require rhinoplasty in adolescence to correct nasal obstruction. The intent of this study is to identify sites of greatest nasal obstruction and evaluate the effects of isolated and combinations of simulated surgical procedures on these sites using computational fluid dynamics (CFD). METHODS: Computed tomography imaging of an adolescent subject with uCLND was converted to an anatomically accurate three-dimensional nasal airway model. Initial analysis was performed to identify anatomic sites of obstruction based on CFD computed resistance values. Virtual surgery procedures corresponding to common uCLND surgical interventions were simulated. Resulting airspace models were then analyzed after conducting airflow and heat transfer simulations. RESULTS: The preoperative model had 21 obstructed sites with a nasal resistance of 0.075 Pa s/mL. Following simulated surgical procedures with functional interventions alone and in combinations, the three virtual surgery models with most improved nasal airflow were inferior turbinate reduction (ITR) with posterior septoplasty (resistance = 0.054 Pa s/ml, reduction in 14 of 21 obstructed sites), ITR with anterior septoplasty (resistance = 0.058 Pa s/ml, reduction in 8 of 21 obstructed sites), and ITR with both anterior and posterior septoplasty (resistance = 0.052 Pa s/ml, reduction in 17 of 21 obstructed sites). CONCLUSION: This study introduces a new technique for analysis of the impact of different simulated surgical interventions on uCLND-induced nasal obstruction. In this subject, simulated septoplasty with ITR on the non-cleft side provided maximal relief of nasal obstruction. The proposed technique can be further studied for possible utility in analyzing potential surgical interventions for optimal relief of nasal obstruction in patients with uCLND.

3D Printing Technique Assisted Autologous Costal Cartilage Augmentation Rhinoplasty for Patients with Radix Augmentation Needs and Nasal Deformity after Cleft Lip Repair.

OBJECTIVE: to better reconstruct the nasal shape after cleft lip repair with 3D printing assisted autologous costal cartilage augmentation rhinoplasty, especially for patients with radix augmentation needs. METHOD: 20 patients with nasal deformity secondary to cleft lip repair and radix augmentation needs had received surgical treatment from July 2016 to November 2021. A total of 10 cases were treated with autologous costal cartilage augmentation rhinoplasty for nasal deformity after cleft lip repair, and 10 cases were treated with the help of 3D printing. According to the characteristics of nasal deformity, autologous costal cartilage was carved and implanted into the nose back. RESULTS: 3D printing assisted autologous costal cartilage augmentation in the treatment of nasal deformity after cleft lip repair, the incision healed well, and there were no complications in the thoracic cartilage donor area. The shape of the nose is satisfactory, the height and shape of the nose tip and the size of both nostrils are mostly symmetrical, the nasal columella is elongated, the original nose tip is flat, the collapse of the nose wing is satisfactory, and the nose lip angle is close to normal. CONCLUSIONS: 3D printing assisted autologous costal cartilage augmentation is an ideal treatment for nasal deformity after cleft lip repair.

Correction of secondary unilateral cleft lip nasal deformity in adults using lower lateral cartilage repositioning, columellar strut, and onlay cartilage graft on the nasal tip with open rhinoplasty combined with reverse-U incision.

A rhinoplasty technique involving lower lateral cartilage (LLC) repositioning and grafting of ear cartilage allows for nasal lengthening and nasal tip mobility. For better esthetic outcomes in patients with cleft lip nasal deformity (CLND), we combined cosmetic nasal tip plasty with standard techniques. We performed open rhinoplasty combined with reverse-U incision and V-Y plasty in 62 patients with secondary unilateral CLND from October 2013 to June 2018. Both LLCs were isolated, repositioned, approximated medially, and advanced with a Medpor strut, followed by tip suture technique. To further project and enhance the nasal tip and columella, application of ear cartilage onlay graft was used. As adjunctive procedures, septoplasty or osteotomy was carried out for correction of septal or nasal bone deviations, respectively. Photogrammetric evaluations of patients and statistical analyses were performed. Average age at operation was 23.5 years (range: 18-42 years). Of the 62 patients, 15 underwent dorsal augmentation with silicone implant. Two-layer conchal cartilage onlay grafting was performed to manage tip height. Outcomes in 34 patients were analyzed with pre- and postoperative photography. Nasal tip projection increased, alar base width index decreased, and alar and columellar symmetry significantly improved. No Medpor implant exposure or other adverse outcomes occurred. The proposed technique is effective for correcting secondary unilateral CLND and achieving a satisfying nasal appearance in adults.

[Application of autologous costal cartilage-based open rhinoplasty in secondary unilateral cleft lip nasal deformity].

OBJECTIVE: To evaluate the effectiveness of autologous costal cartilage-based open rhinoplasty in the correction of secondary unilateral cleft lip nasal deformity. METHODS: Between January 2013 and June 2020, 30 patients with secondary unilateral cleft lip nasal deformity were treated, including 13 males and 17 females; aged 14-41 years, with an average of 21.7 years. Among them, 18 cases were cleft lip, 9 cases were cleft lip and palate, and 3 cases were cleft lip and palate with cleft alveolar. The autologous costal cartilage-based open rhinoplasty was used for the treatment, and the alar annular graft was used to correct the collapsed alar of the affected side. Before operation and at 6-12 months after operation, photos were taken in the anteroposterior position, nasal base position, oblique position, and left and right lateral positions, and the following indicators were measured: rhinofacial angle, nasolabial angle, deviation angle of central axis of columella, nostril height to width ratio, and bilateral nasal symmetry index (including nostril height, nostril width, and nostril height to width ratio). RESULTS: The incisions healed by first intention after operation, and no complications such as acute infection occurred. All 30 patients were followed up 6 months to 2 years, with an average of 15.2 months. During the follow-up, the patients' nasal shape remained good, the tip of the nose and columella were basically centered, the back of the nose was raised, the collapse of the affected side of nasal alar and the movement of the feet outside the nasal alar were all lessened than preoperatively. The basement was elevated compared to the front, and no cartilage was exposed or infection occurred. None of the patients had obvious cartilage absorption and recurrence of drooping nose. Except for the bilateral nostril width symmetry index before and after operation, there was no significant difference ( t=1.950, P=0.061), the other indexes were significantly improved after operation when compared with preoperatively ( P<0.05). Eleven patients (36.7%) requested revision operation, and the results were satisfactory after revision. The rest of the patients' nasal deformities were greatly improved at one time, and they were satisfied with the effectiveness. CONCLUSION: Autologous costal cartilage-based open rhinoplasty with the alar annular graft is a safe and effective treatment for secondary unilateral cleft lip nasal deformity.

Analysis of nasal air conditioning in subjects with unilateral cleft lip nasal deformity.

This study evaluated the impact of unilateral cleft lip nasal deformity (uCLND) on the ability of the nasal passages to warm and humidify inspired environmental air using computational fluid dynamics (CFD) modeling. Nasal air conditioning was simulated at resting inspiration in ten individuals with uCLND and seven individuals with normal anatomy. The overall heat and water transfer through nasal mucosa was significantly greater (p = 0.02 for both heat and moisture fluxes) on the non-cleft side than on the cleft side. Unilateral median and interquartile range (IQR) for heat flux (W/m2) was 190.3 (IQR 59.9) on the non-cleft side, 160.9 (IQR 105.0) on the cleft side, and 170.7 (IQR 87.8) for normal subjects. For moisture flux (mg/(s·m2), they were 357.4 (IQR 112.9), 298.7 (IQR 200.3) and 320.8 (IQR 173.0), respectively. Significant differences of SAHF50 between cleft side of uCLND and normal existed except for anterior region. Nevertheless, air conditioning ability in subjects with uCLND was generally comparable to that of normal subjects.

Revisiting the unrepaired unilateral cleft lip and nasal deformity using 3D surface image analysis: A data-driven model and its implications.

BACKGROUND: Current descriptions of the unilateral cleft lip and nasal deformity (uCLND) are based upon limited sample sets and subjective observations. While those descriptions are inconsistent and contradictory, theoretical models, including Hogan's "tilted tripod" and Fisher's "nasal arch forms", have never been tested. Given that favorable outcomes of treatment remain elusive, detailed study of the deformity is critical in devising better treatments. The purpose of this study was to develop a data-driven three-dimensional (3D) model of uCLND that spans the spectrum of presentation and involves a pervasive underlying mechanism. METHODS: We studied 3D images of 100 infants with unrepaired cleft lip at 6 months of age. Objective assessment included the landmark positions, anthropometric dimensions, and shape-based measures. Cleft severity was stratified by the lateral displacement of subnasale, so that a model could be developed using linear regression. RESULTS: With progressive deviation of subnasale, the non-cleft alar base moved lateral, the cleft alar base was left posterior, and the nasal dorsum followed the caudal septum (deviating towards the non-cleft side). The "twist" resulted in opposing cleft alar dome collapse, non-cleft alar ring constriction (the non-cleft nasal sill narrowed, lateral genu rose, and alar-cheek junction became more acute), and displacement of the philtrum from midline. CONCLUSIONS: Our study not only supports theoretical models of uCLND but also clarifies vectors of change and reveals significant non-cleft side alterations. On the basis of our findings, the objectives of treatment should involve centralization of the columella and philtrum and rebalancing the nose by untwisting the orthogonal displacement of the alar bases.

How to Prevent Costal Cartilage Graft Warping in Secondary Correction of Cleft Lip Nasal Deformity.

INTRODUCTION: Autologous costal cartilage dorsal onlay graft is widely used for dorsum and radix augmentation in secondary cleft lip nasal rhinoplasty. The most common drawback of costal cartilage dorsal onlay graft is warping. The purpose of this article is to describe our chimeric autologous costal cartilage graft technique, which prevents warping significantly. "Chimeric" means the combination of 2 different tissues (bone and cartilage) to make a single dorsal onlay graft. PATIENTS AND METHODS: From June 2011 to June 2014, 16 cleft lip patients who underwent rhinoplasty and needed dorsal onlay grafts with costal cartilage graft using the chimeric autologous costal graft method were identified. All patients were operated by the corresponding author. Patients' nasal profiles were documented and photographed preoperatively and postoperatively. RESULT: There were 5 males and 11 females with ages ranging from 20 to 52 years (averaging 29.5 years). There were 14 unilateral and 2 bilateral cleft lips. The average follow-up time was 12.1 months. Six patients received revision surgery, including 1 (6%) warping and 5 (30%) revisions. All patients were harvested rib cartilage graft as cartilage donor and there was no complication with the donor site. CONCLUSION: From the clinical observation of all patients during the follow-up period, this technique is effective for preventing cartilage warping.

HISTORIQUE: L'autogreffe dorsale d'apposition du cartilage costal est largement utilisée pour l'augmentation du dos et de la racine du nez lors de la rhinoplastie secondaire de la fente de la lèvre et de la cavité nasale. La déviation est le principal inconvénient de ce type de greffe. Le présent article vise à décrire la technique d'autogreffe chimérique de cartilage costal, qui évite la déviation de manière significative. « Chimérique ¼ signifie la combinaison de deux tissus (os et cartilage) pour former une seule greffe dorsale d'apposition. PATIENTS ET MÉTHODOLOGIE: Entre juin 2011 et juin 2014, 16 patients ayant une fente labiale ont subi une rhinoplastie accompagnée de greffes dorsales d'apposition de cartilage costal à l'aide de la technique d'autogreffe costale chimérique. Tous les patients ont été opérés par l'auteur-ressource. Le profil nasal des patients a été consigné au dossier et photographié avant et après l'opération. RÉSULTAT: Cinq hommes et 11 femmes de 20 à 52 ans (moyenne de 29,5 ans) ont subi l'opération, pour un total de 14 fentes labiales unilatérales et deux fentes labiales bilatérales. Ils ont participé à un suivi moyen de 12,1 mois. Six patients ont subi une opération de révision, y compris une déviation (6 %) et cinq révisions (30 %). Le cartilage costal avait été prélevé dans les côtes chez tous les patients, qui étaient leurs propres donneurs. Il n'y a eu aucune complication au site de prélèvement. CONCLUSION: D'après l'observation clinique de tous les patients lors du suivi, cette technique prévient la déviation du cartilage.

Simultaneous reconstruction of columella and philtrum using prolabial flap combined with Abbe flap in secondary bilateral cleft lip and nasal deformity.

Open rhinoplasty and Abbe flap techniques are traditionally useful tools for the reconstruction of secondary bilateral cleft lip nasal (BCLN) deformity. We aimed to investigate the long-term outcomes of simultaneous columella and philtrum reconstruction using prolabial flap combined with Abbe flap in secondary BCLN deformity. From January 2009 to July 2014, 26 patients (17 males and 9 females; mean age 21 years) with secondary BCLN deformity were recruited. All patients had severe short columella and philtrum deficiency. The whole superiorly based prolabial flap was harvested and trimmed for columella reconstruction. An Abbe flap from the central lower lip was elevated to reconstruct the esthetic philtral unit. No flap necrosis occurred postoperatively. The average follow-up was 2.7 years. The columella length was 4.7 ± 1.3 mm preoperatively and 10.4 ± 2.1 mm postoperatively. The philtrum length increased to 14.4 ± 2.6 mm postoperatively from a preoperative 8.9 ± 2.4 mm. Regarding the overall impression of the reconstruction, 22 patients ranked it as very good or good. In secondary BCLN deformity, the prolabial flap combined with Abbe flap technique is an effective alternative for the treatment of severe short columella complicated with severe philtrum deficiency.

[Application of thin-ribbed cartilage with the perichondrium in correction of secondary cleft lip nasal deformity as lateral crural onlay graft].

Objective: To explore the application and effectiveness of thin-ribbed cartilage with the perichondrium in the correction of secondary cleft lip nasal deformity as the lateral crural onlay graft. Methods: A retrospective study was performed based on the data of 28 patients with secondary nasal deformity of cleft lip between October 2015 and April 2017. There were 16 males and 12 females with an average age of 24 years (range, 18-31 years). There were 11 cases with secondary nasal deformities on the left side, 13 cases on the right side, and 4 cases on both sides. Three-dimensional stereotaxy of the nasolabial muscles was used to correct the deformity. The costal cartilage as the support was used to perform nasal columella and nasal dorsum while the thin-ribbed cartilage with the perichondrium was used as wing cartilage support. The photography of nasal position was taken before operation and at 6-8 months after operation. The midpoint of the junction between the nasal columella and the upper lip was marked point O; the lateral horizontal line passing through the point O was marked as X-line, and the longitudinal line (the midline) as Y-line. The distance of the highest point of the affected nostril to the X-line, the distance of the nostril's outermost point to the Y-line, the symmetries of both the most lateral and the highest point of the bilateral nostrils, and the distance of the highest point of the nasal tip to the X-line were measured. Results: All incisions healed by first intention. All patients were followed up 6 to 24 months with an average of 12 months. The size and shape of the noses were stable, and no compli cation, such as cartilage exposure, hematoma, or infection occurred during the postoperative follow-up. There were 4 cases with obvious incision scars, 3 cases with nostril and alar asymmetry, and 1 case of lateral side of the nose without well positioned. The symmetry of the highest points of bilateral nostrils was 57.643%±27.491% before operation and 90.246%±18.769% after operation. The symmetry of the most lateral points of the bilateral nostrils was 77.391%±30.628% before operation and 92.373%±21.662% after operation. And there were significant differences between pre- and post-operation ( P<0.05). There were also significant differences in the distance of highest point of the affected nostril to the X-line, the distance of the nostril's outermost point to the Y-line, and the distance of the highest point of the nasal tip to the X-line ( P<0.05). No thoracic contour change occurred at the costal cartilage donor site. Conclusion: The thin-ribbed cartilage with the perichondrium has good support and long-term stability, and it can be used as one of the ideal materials for nasal alar cartilage transplantation for nasal deformity secondary to cleft lip.

Cleft Septorhinoplasty: Form and Function.

Nasal deformity associated with typical cleft lip can cause aesthetic and functional issues that are difficult to address. The degree of secondary nasal deformity is based on the extent of the original cleft deformity, growth over time, and any prior surgical correction to the nose or lip. Repair and reconstruction of these deformities require comprehensive understanding of embryologic growth, the cleft anatomy, as well as meticulous surgical technique and using a spectrum of structural grafting. This article reviews cleft lip nasal deformity, presurgical care, primary cleft rhinoplasty, and definitive cleft septorhinoplasty with a focus on aesthetics and function.

Perceptions and satisfaction of aesthetic outcome following secondary cleft rhinoplasty: evaluation by patients versus health professionals.

OBJECTIVE: To explore how improvement in facial appearance is related to patients' perception and satisfaction following cleft rhinoplasty. DESIGN: A cross-sectional survey. PARTICIPANTS: 35 cleft rhinoplasty patients treated between 2005 and 2010. 45 observers comprised of healthcare professionals. MAIN OUTCOME MEASURES: Evaluation of patient satisfaction including Rhinoplasty Outcome Evaluation (ROE) questionnaire, Preoperative and Postoperative Semi-quantitative Ordinal Scale Rating (PPSOSR) and a specifically designed semi-structured questionnaire. Evaluation by panel of observers using Asher-McDade Aesthetic Index (AMAI) Rating and PPSOSR. RESULTS: Patient satisfaction was high, based on the ROE questionnaire (score 76.1). 91% of patients rated their appearance as improved, 3% remained 'uncertain' and 6% felt 'different but not improved.' Teenage females (score 94.1) showed statistically higher satisfaction, when compared to older females (score 75.5), or their male counterparts (score 69.8). The preoperative appearance ratings were not statistically different between patients and panel members but postoperatively, patients' rating of their appearance was statistically higher. All components of the AMAI were scored between 'good' to 'fair' (score 9.3). Seventy percent of the panel rated the postoperative appearance as improved. Interestingly, 10% rated the postoperative appearance as 'unchanged', while 3% reported a 'worsened' appearance. There was no correlation between panel assessment of aesthetic outcome and patient satisfaction. CONCLUSIONS: Cleft rhinoplasty contributes to subjective patient satisfaction as a result of their perceived improvement in appearance and function, even though this was not correlated to objective aesthetic rating by panel members.

Modern tenets for repair of bilateral cleft lip.

The understanding of the bilateral cleft lip and associated nasal deformity has evolved over the last 30 years to a point where there now exists general agreement regarding the goals, principles, and strategies for operative repair. This article presents modern tenets for repair of bilateral cleft lip and describes a logical approach to correction of the different possible subtypes.

Unilateral cleft lip: principles and practice of surgical management.

Management of cleft lip and palate requires a unique understanding of the various dimensions of care to optimize outcomes of surgery. The breadth of treatment spans multiple disciplines and the length of treatment spans infancy to adulthood. Although the focus of reconstruction is on form and function, changes occur with growth and development. This review focuses on the surgical management of the primary cleft lip and nasal deformity. In addition to surgical treatment, the anatomy, clinical spectrum, preoperative care, and postoperative care are discussed. Principles of surgery are emphasized and controversies are highlighted.