New approach to the gummy smile

The authors present a multidisciplinary approach to the gingival smile in which its three components are evaluated. These components are the dynamic component of the lip (repose versus smiling) and the two static elements of the gum and maxilla. Once an appropriate diagnosis has been made, the authors act on the gingiva for delayed passive eruption, on the maxilla for long face syndrome, and on the lip with lip-elongation techniques. When delayed passive eruption is associated with hyperfunction of the lip elevators, an intraoral approach with an incision at the level of the upper labial frenulum and dissection from the anterior nasal spine to the anterior maxillary fossae, in addition to gingival remodeling, is recommended to reduce gingival exposure.     

An analysis of Le Fort I maxillary advancement in cleft lip and palate patients.

We present a series of 24 consecutive cleft lip and palate patients aged 16 to 46 years (mean age 27 years) who underwent Le Fort I maxillary advancement by the senior author over the past 8 years. Two groups, one of 12 patients with wire fixation and one of 12 patients with miniplate fixation, were evaluated. Each group had 10 unilateral and 2 bilateral clefts. All patients were grafted with autogenous bone (8 cranial, 14 iliac, and 2 mandibular). Horizontal advancement was 3 mm to 2 cm (with a mean of 7.8 mm). Vertical movement ranged from a shortening of 5 mm to a lengthening of 1.3 cm (mean 2.3 mm of lengthening). The amount and timing of relapse were compared in both the horizontal and vertical dimensions. The plated group was more stable in both the horizontal and vertical dimensions (p < 0.05). No significant skeletal relapses occurred after the first year. Statistically significant dental relapse occurred only in the wired group. Three patients developed transverse collapse of the small maxillary cleft segment, and four developed incisor angulation to compensate for maxillary skeletal relapse. The presence of a pharyngeal flap at the time of advancement appeared to increase relapse in both horizontal and vertical dimensions (p < 0.03), but there were too few patients (7 of 24) with pharyngeal flaps to prove this conclusively. We also concluded that pterygomandibular grafting is not necessary to achieve excellent results using miniplate fixation; autogenous grafting of the anterior maxillary osteotomy alone provides the necessary stability.     

Total reconstruction of the "end-stage" cleft lip and palate deformity

The purpose of this paper is to present a 5-year experience using a comprehensive surgical approach to reconstruct what we have chosen to call the "end-stage cleft lip and palate deformity." The deformity consists of varying degrees of midface retrusion, malocclusion, nasal deformity, and lip deformity. Most of the patients afflicted had unacceptable upper lip anatomy characterized by tightness and lack of cupid's bow and bulk. All had severe palatal scarring with resulting arch collapse and severe malocclusion. Most had had multiple surgical attempts to improve nasal aesthetics using standard rhinoplasty techniques with little or no improvement. The procedure involves splitting the upper lip with incisions extending into the upper buccal sulcus and rim of the nose allowing wide skeletalization of the maxilla and osteocartilagenous nasal skeleton. LeFort I or II maxillary advancement, nasal reconstruction, and upper lip modification (with Abbé flap if indicated) are done. The jaws are placed in intermaxillary fixation for 6 to 8 weeks. This comprehensive approach has been used in 16 patients, aged 15 to 29 years, with follow-up of up to 5 years. Excellent functional and aesthetic improvement has occurred in all patients, and complications have been minimal.     

Simultaneous reconstruction of the secondary bilateral cleft lip and nasal deformity: Abbé flap revisited

The purpose of this retrospective study was to review the method of using the Abbé flap for correction of secondary bilateral cleft lip deformity in selected patients with tight upper lip, short prolabium, lack of acceptable philtral column and Cupid's bow definition, central vermilion deficiency, irregular lip scars, and associated nasal deformity. A total of 39 patients with the bilateral cleft lip nasal deformity received Abbé flap and simultaneous nasal reconstruction during a period of 6 years. Mean patient age at the time of the operation was 19.1 years, and ranged from 6.6 to 38.5 years. The average follow-up period was 1.8 years. Fourteen patients had prior orthognathic operations. The Abbé flap was designed 13 to 14 mm in length and 8 to 9 mm in width and contained full-thickness tissue from the central lower lip, with a slightly narrow reverse-V caudal end. The prolabium, including the scars and central vermilion, was excised. Lengthening procedures of the upper lip segments were performed if vertical deficiency existed. Part of the prolabial skin was preserved and mobilized for columellar elongation, if indicated. Open rhinoplasty was carried out with or without cartilage graft for columella and nasal tip reconstruction. Reduction of the alar width and nostrils was achieved by a Z-plasty or excision of scar tissue at the nostril floor. The Abbé flap was then transposed cephalad, insetting into the median defect and sutured in layers. The results demonstrated no flap problems or perioperative complications. Seven patients needed further minor revisions on the nose and/or lip. Laser treatment was used to improve the lip scars in three patients. The patients were satisfied with the final outcome and found the lower lip scars acceptable. In conclusion, the described technique of Abbé flap and simultaneous rhinoplasty is an effective reconstructive method for select patients with bilateral cleft lip and nasal deformity.     

Definitive surgical correction of vertical maxillary deficiency

Inferior repositioning of the maxilla to correct vertical maxillary deficiency has been associated with variable degrees of instability and subsequent relapse. Resorption of bone-graft material has been incriminated as the primary cause of postoperative instability. This paper reports on nine patients who have undergone inferior maxillary repositioning resulting in no residual bone contact between the down-fractured maxilla and superior midface. Mean inferior maxillary repositioning was 6.2 mm. Osteotomy gaps were implanted with porous block hydroxyapatite (Interpore 200), and maxillae were rigidly fixed in position with miniplates. No postoperative intermaxillary fixation was utilized in any patient. Follow-up ranged from 11 to 28 months, with a mean of 19.6 months. Cephalometric analyses at follow-up revealed excellent stability of the repositioned maxillae, with a mean vertical relapse of 4.3 percent. No complications were associated with this procedure. The biomechanical rationale contributing to the success of this operative technique is discussed.     

Binderoid complete cleft lip/palate

A small subset of infants with complete cleft lip/palate look different because they have nasolabiomaxillary hypoplasia and orbital hypotelorism. The authors' purpose was to define the clinical and radiographic features of these patients and to comment on operative management, classification, and terminology. The authors reviewed 695 patients with all forms of incomplete and complete cleft lip/palate and identified 15 patients with nasolabiomaxillary hypoplasia and orbital hypotelorism. All 15 patients had complete labial clefting (5 percent of 320 patients with complete cleft lip/palate), equally divided between bilateral and unilateral forms. The female-to-male ratio was 2:1. Of the seven infants with unilateral complete cleft lip/palate, one had an intact secondary palate and all had a hypoplastic septum, small alar cartilages, narrow basilar columella, underdeveloped contralateral philtral ridge, ill-defined Cupid's bow, thin vermilion-mucosa on both sides of the cleft, and a diminutive premaxilla. Of the eight infants with bilateral complete cleft lip, one had an intact secondary palate. The features were the same as in patients with unilateral cleft, but with a more severely hypoplastic nasal tip, conical columella, tiny prolabium, underdeveloped lateral labial elements, and small/mobile premaxilla. Central midfacial hypoplasia and hypotelorism did not change during childhood and adolescence. Intermedial canthal measurements remained 1.5 SD below normal age-matched controls. Skeletal analysis (mean age, 10 years; range, 4 months to 19 years) documented maxillary retrusion (mean sagittal maxillomandibular discrepancy, 13.7 mm; range, 3 to 17 mm), absent anterior nasal spine, and a class III relationship. The mean sella nasion A point (S-N-A) angle of 74 degrees (range, 65 to 79 degrees) and sella nasion B point (S-N-B) angle of 81 degrees (range, 71 to 90 degrees) were significantly different from age-matched norms ( = 0.0007 and = 0.004, respectively). The ipsilateral central and lateral incisors were absent in all children with unilateral cleft, whereas a single-toothed premaxilla was typically found in the bilateral patients. Several modifications were necessary during primary nasolabial repair because of the diminutive bony and soft-tissue elements. All adolescent patients had Le Fort I maxillary advancement and construction of an adult nasal framework with costochondral or cranial graft. Other often-used procedures were bony augmentation of the anterior maxilla; cartilage grafts to the nasal tip and columella; and dermal grafting to the median tubercle, philtral ridge, and basal columella. Infants with complete unilateral or bilateral cleft lip/palate in association with nasolabiomaxillary hypoplasia and orbital hypotelorism do not belong on the holoprosencephalic spectrum because they have normal head circumference, stature, and intelligence, nor should they be referred to as having Binder anomaly. The authors propose the term cleft lip/palate for these children. Early recognition of this entity is important for counseling parents and because alterations in standard operative methods and orthodontic protocols are necessary.     

Columellar elongation in bilateral cleft lip repair: early results.

Flattening of the nasal tip and shortness of the columella are two of the deformities that remain following successful repair of a bilateral cleft of the lip. Until now, correction has not been possible without producing undesirable scars on the surface of the nose or lip. A three-dimensional Z-plasty on the alar rim achieves columellar lengthening and forward projection of the tip, but it does not have these disadvantages.     

Bilateral cleft lip and nasal repair

SUMMARY: The bilateral cleft lip and nasal repair has remained a challenging endeavor. Techniques have evolved to address concerns over unsatisfactory features and stigmata of the surgery. The authors present an approach to this complex clinical problem that modifies traditional repairs described by Millard and Manchester. The senior author (H.S.B.) has developed this technique with over 25 years of surgical experience dealing with the bilateral cleft lip. This staged lip and nasal repair provides excellent nasal projection, lip function, and aesthetic outcomes. Lip repair is performed at 3 months of age. Columellar lengthening is performed at approximately 18 months of age. A key component of this repair focuses on reconstruction of the central tubercle. A triangular prolabial dry vermilion flap is augmented by lateral lip vermilion flaps that include the profundus muscle of the orbicularis oris. This minimizes lateral lip segment sacrifice and provides improved central vermilion fullness, which is often deficient in traditional repairs. The authors present the surgical technique and examples of their clinical results.     

A long-term, controlled-outcome analysis of in utero versus neonatal cleft lip repair using an ovine model.

Successful open repair of a cleft lip in utero has the advantage of scarless wound healing in the fetus. Unfortunately, no long-term outcome studies have been performed to evaluate the efficacy of these repairs. Moreover, no study to date has compared the long-term results of an in utero cleft lip repair to a similar, control-matched, newborn cleft repair. This study was performed to evaluate the 9-month outcome of in utero cleft lip surgery compared with an identical cleft lip repair performed on infant lambs. In utero epithelialized cleft lips were created through an open hysterotomy in sixteen 65-day-old fetal lambs (term = 140 days) using methods described by Longaker et al. Eight of 16 animals underwent subsequent in utero repair of these clefts at 90 days gestational age. The repair of the remaining eight animals was delayed until 1 week postpartum. At 9 months, the animals were analyzed for changes in lip contour and for the degree of scarring by hematoxylin and eosin and Masson's trichrome collagen staining. Two animals in each group died from preterm labor. Of the animals that survived to term, all repaired lips had some degree of abnormality postoperatively. One of six lips repaired in utero dehisced before delivery. Three of six neonatal repairs dehisced in the first postoperative month. In the remaining animals with intact lip repairs, the vertical lip height on the repaired side was an average of 9 to 12 mm shorter than the normal lip in both the in utero and neonatally repaired animals. Phenotypically, the postnatally repaired animals had more lip distortion and visible notching. Histologically, the in utero repair was scarless and the neonatal repairs had scar throughout the entire vertical height of the lip with an associated loss of hair in this region. Maxillary growth was also evaluated. There was no inhibition of maxillary growth in the animals that underwent in utero cleft lip repair. However, in the neonatal repair group, significant maxillary retrusion was evident. Compared with the cleft side of the maxilla, horizontal growth was decreased by 11 percent (p = 0.01). Compared with the intrauterine repair group, there was a 17-percent decrease in horizontal maxillary width (p = 0.01). Straight-line in utero repair of a cleft lip produces a better long-term result in terms of maxillary growth than a similar repair performed postnatally in the ovine model. There was no diminution in maxillary growth in the animals treated in utero. Histologically, in utero repair of clefts was indeed scarless. However, both lip repairs produced lips that were significantly shorter than their contralateral noncleft sides. This degree of lip shortening would require a secondary lip revision, thereby defeating the purpose of performing an intrauterine repair. Comparisons now need to be made between in utero and neonatal repairs using a Millard-type rotation advancement technique before intrauterine treatment can be considered to be more beneficial than our current treatment modalities.     

Three-dimensional computed tomographic analysis of the primary nasal deformity in 3-month-old infants with complete unilateral cleft lip and palate.

The purpose of this study was to analyze the geometry of the primary cleft lip nasal deformity using three-dimensional computerized tomography in a group of 3-month-old infants with complete unilateral cleft lip and palate before surgical intervention. Coordinates and axes were reconfigured after the three-dimensional image was oriented into neutral position (Frankfurt horizontal, true anteroposterior, and vertical midline). Display and measurement of skin surface and osseous tissues were achieved by adjusting the computed tomographic thresholds. S-N, N-ANS, S-N-O, and S-N-ANS were measured from true lateral views. Biorbital (LO-LO), interorbital (MO-MO), intercanthal (en-en), and nasal (al-al) widths were measured from the anteroposterior view. The bony alveolar cleft width was measured from the inferior view. The study group was divided into two groups on the basis of skeletal alveolar cleft width: six patients with clefts narrower than 10 mm and six patients with clefts wider than 10 mm. Only the S-N-ANS angle differed between the two groups, i.e., it was greater in the group with the wider clefts (p < 0.05). Coordinates of six landmarks at the base of the nose [sellion (se), subnasale (sn), cleft-side and noncleft-side subalare (sbal-cl and sbal-ncl), and the most posterior point on the lateral piriform margins (PPA-CL and PPA-NCL)] were obtained for analysis of the nasal deformity. On average, the subnasale point was anterior to sellion and deviated to the noncleft side; the cleft-side sbal point was more medial, posterior, and inferior than the noncleft-side sbal point; and the PPA point on the cleft-side piriform margin was more lateral, posterior, and inferior than the PPA point on the noncleft side. These discrepancies were not universally observed. However, in all patients, four findings were observed without exception (p < 0.01): (1) subnasale (sn) was deviated to the noncleft side (mean distance from midline, 5.0 mm; range, 2 to 9.5 mm), (2) the cleft-side alar base (sbal-cl) was more posterior than the noncleft-side alar base (sbal-ncl) (mean difference, 3.6 mm; range, 1 to 5.5 mm), (3) the noncleft-side alar base (sbal-ncl) was further from the midline than the cleft-side alar base (sbal-cl) (mean difference in lateral distances of sbal-ncl and sbal-cl from the midline, 2.8 mm; range, 0.5 to 7 mm), and (4) the cleft-side piriform margin (PPA-CL) was more posterior than the noncleft side piriform margin (PPA-NCL) (mean difference, 2.1 mm; range, 0.5 to 4 mm). In conclusion, the nasal deformity in unilateral cleft lip and palate that has not been operated on is characterized by these four features and increased S-N-ANS angle with increased alveolar cleft width.     

Longitudinal study of craniofacial growth in Macaca fascicularis

This paper is an analysis of normal craniofacial growth in adolescent crab-eating macaques (Macaca fascicularis). Eight female adolescent monkeys were used in this study. Their individual craniofacial growth was studied for a 24-month period utilizing tantalum implants and roentgenographic cephalograms. Throughout the observation period, each monkey consistently showed a class I molar relationship with a good overjet and overbite. The amount of anterior displacement of the maxilla and the mandible was significantly dominant compared to the vertical displacements at every observation period. The midface exhibited a maxillary differential growth pattern in which the premaxilla displaced superiorly and the posterior maxilla moved inferiorly, resulting in a counterclockwise rotation of the entire maxilla. Growth of the lower anterior teeth and alveolar bone compensated for the incremental vertical spaces which were induced by superior displacement of the premaxilla and inferior repositioning of the chin. In addition, the amount of anterior displacement of the upper and lower anterior teeth were significantly larger than that of the premaxilla and the chin. The dentocraniofacial growth pattern in Macaca fascicularis was quite similar to that seen in Macaca mulatta.     

Bilateral vermilion flaps for lower lip repair

A more natural reconstructive procedure of the lower lip using bilateral vermilion flaps was applied in five patients with excellent results. The vermilion defects were about two-fifths to three-fifths. In three patients, the vermilion defect was repaired using bilateral vermilion flaps alone. In the remaining two patients, a narrow horizontal lip defect was repaired by bilateral vermilion flaps and a subcutaneous V-Y advancement flap of the lower lip. A single vermilion flap or bilateral vermilion flaps are considered to be of great value for vermilion reconstruction because of the inherent elasticity and common anatomic unit. The postoperative scars are not remarkable at all. A long and narrow horizontal lip defect (perhaps within 1.5 cm downward from the vermilion border) may be effectively repaired by the combination of vermilion flap(s) and a V-Y advancement flap without sacrificing any additional healthy tissue.     

Bilateral cleft lip reconstruction

Over a period of 8 years 140 bilateral cleft lips were operated using a muscle-repositioning banked fork-flap cheiloplasty. The use of buccal mucosal flaps in the intercartilaginous incision is helpful to decrease scarring and contracture by facilitating alar cartilage repositioning and wound closure without tension. Adding mucosa from the inferior turbinate makes complete wound closure relatively easy without tension. A lateral lip orbicularis muscle flap with white skin roll and vermilion is recommended for reconstruction of the Cupid's bow. Muscle continuity by freeing the muscle in one sheet and repositioning in front of the premaxilla with creation of a buccal alveolar sulcus is stressed to prevent the necessity of reentering the lip in a second procedure. The elongation of the columella is done at 1 to 6 years of age by advancing nasal floor tissue onto the columella and repositioning the alar cartilages superiorly and medially. When nasal floor tissue is inadequate, columellar lengthening is done by the use of a composite free ear graft.     

Long-term skeletal stability after maxillary advancement with distraction osteogenesis using a rigid external distraction device in cleft maxillary deformities

Rigid external distraction is a highly effective technique for correction of maxillary hypoplasia in patients with orofacial clefts. The clinical results after correction of sagittal maxillary deformities in both the adult and pediatric age groups have been stable. The purpose of this retrospective longitudinal cephalometric study was to review the long-term stability of the repositioned maxilla in cleft patients who underwent maxillary advancement with rigid external distraction. Between April 1, 1995, and April 1, 1999, 17 consecutive patients with cleft maxillary hypoplasia underwent maxillary advancement using rigid external distraction. There were 13 male patients and four female patients, with ages ranging from 5.2 to 23.6 years (mean, 12.6 years). After a modified complete high Le Fort I osteotomy and a latency period of 3 to 5 days, patients underwent maxillary advancement with rigid external distraction until proper facial convexity and dental overjet and overbite were obtained. After active distraction, a 3- to 4-week period of rigid retention was undertaken; this was followed by removable elastic retention for 6 to 8 weeks using, during sleep time, an orthodontic protraction face mask. Cephalometric radiographs were obtained preoperatively, after distraction, at 1 year after distraction, and 2 or more years after distraction. The mean follow-up was 3.3 years (minimum, 2.1 years; maximum, 5.3 years). The following measurements were obtained in each cephalogram: three linear horizontal and two linear vertical maxillary measurements, two angular craniomaxillary measurements, and one craniomandibular measurement. Differences between the preoperative and postoperative cephalometric values were analyzed by paired t tests (p < 0.05). The cephalometric analysis demonstrated postoperatively significant advancement of the maxilla. In addition, the mandibular plane angle opened 1.2 degrees after surgery. After the 1- to 3-year follow-up period, the maxilla was stable in the sagittal plane. Minimal anteroposterior growth was observed in the maxilla compared with that exhibited in the anterior cranial base. However, there was significant vertical maxillary growth over the 3-year observation period. The mandibular plane angle tended to decrease during the follow-up period. The cephalometric data from this study support the clinical impression of maxillary stability after maxillary advancement with rigid external distraction in cleft patients. This effective and stable technique is now considered for all pediatric patients with severe cleft maxillary hypoplasia and for adolescent and adult patients with moderate to severe deformities.     

Maxillary advancement for mandibular prognathism: indications and rationale

The surgical correction of mandibular prognathism has traditionally involved posterior repositioning of the mandibular body. This treatment approach corrects the skeletal disproportion at the expense of reducing facial skeletal volume and can unpredictably result in inadequately supported soft tissues with loss of skeletal definition. In an effort to avoid these sequelae of mandibular reduction, 18 patients diagnosed as having mandibular prognathism were treated with maxillary advancement surgery at the Le Fort I level. Mean patient SNB angle was 85.2 degrees, as compared with a normal 79 +/- 3 degrees. Maxillae were documented to be in normal position relative to both cranial base and Frankfort horizontal. The mean maxillary advancement was 6.9 mm, with a range of 4.5 to 8.8 mm. All patients required genioplasty to reduce vertical chin height and/or to laterally shift the chin. At the time of follow-up (mean 16.2 months), all patients retained cephalometric data suggestive of enlarged mandibles and excessive anterior facial divergence. However, maxillomandibular harmony and facial convexity had been restored without sacrificing skeletal volume. Treatment results demonstrated these faces to be skeletally well proportioned despite lower face protrusion that was beyond "normal." Postoperative appearances were characterized by a well-supported soft-tissue envelope and a highlighted skeletal foundation, creating angular, well-defined lower faces. These findings support the credibility of maxillary advancement as the procedure of choice in selected individuals with mandibular prognathism. Indications and an aesthetic rationale for this surgical approach are presented.     

A problem-oriented and segmental open approach to alar cartilage losses and alar length discrepancies

Alar cartilage losses and alar length discrepancies present problems in nasal tip support, contour, and symmetry. The true extent of the cartilage defect is often not apparent until the time of surgery. This article examines a problem-oriented and segmental open approach to such deformities. It is based on the size of the defect, its location within the dome and lateral crus, and the presence or absence of alar collapse. The defects are classified as major when there is a total or near total loss of the lateral crus, moderate when more than 5 mm is involved, and minor when less than 5 mm is affected. In major defects, a segmental reconstruction of the nasal tip cartilages is undertaken. It consists of a septal graft for columellar support and a conchal shield graft and umbrella graft for nasal tip contour. The whole length of the lateral crus is not reconstructed unless alar collapse is present. In moderate cartilage defects, usually seen laterally in secondary rhinoplasties, the remaining central dome segments are remodeled with shaping sutures. Moderate cartilage length discrepancies, as seen in unilateral cleft lip noses, are equalized through reversed alar rotations. The short crus is rotated laterally, taking length from the medial crus, and the long crus is rotated medially, with the excess advanced into the medial crural footplate. Additional shortening of the long crus can be achieved through cartilage division and advancement. The balanced alar units are then raised with tip projection-vector sutures, and onlay grafts are added if required. In minor cartilage losses, symmetry is usually obtained by shortening the opposite uninjured crus. A total of 33 patients are examined in this review. The average follow-up is 14 months. An improvement in nasal tip shape and support was achieved in all patients.     

Skeletal stability after Le Fort I maxillary advancement in patients with unilateral cleft lip and palate

Outcomes in 30 adults and adolescents judged skeletally mature who had unilateral cleft lip and palate and underwent Le Fort I advancement were investigated to determine amount and timing of relapse, correlation between advancement and relapse, effect of performing multiple jaw procedures, effect of different types of bone grafts, effect of pharyngoplasty in place at the time of osteotomy, and effectiveness of various methods of internal fixation. Tracings of preoperative and serial postoperative lateral cephalograms were digitized to calculate horizontal and vertical maxillary changes. No significant differences in outcome was seen between patients who had maxillary surgery alone and those who had operations on both jaws, nor did the outcome vary significantly with the type of autogenous bone graft used or the segmentalization of the Le Fort osteotomy. Mean "effective" advancement was greater immediately and 2 years after surgery in those patients who did not have a pharyngoplasty in place before the operation. Advancement also was greater immediately and after 2 years in the miniplate fixation group than in patients with direct-wire fixation. Mean downward (vertical) displacement was 2.6 mm with a relapse of 1.4 mm after 2 years. Amounts of relapse and of advancement or displacement did not correlate significantly.     

Dynamics of rhinoplasty

Nasal dynamics were studied on 87 patients undergoing rhinoplasty of one zone or two distant nasal zones. Statistical analysis of the result revealed that reduction of the nasion area, besides setting the soft tissue back, gave the appearance of increased intercanthal distance and lengthened the nose. Reduction of the nasal bridge resulted in a wider appearance on front view and a cephalically rotated tip on profile. Augmentation of the bridge affected the nose reversely. Tip cephalad rotation was achieved by resecting one of the three areas: the cephalad portion of the lower lateral cartilages (affecting the rims more), the caudal septum (affecting the central portion more), and the caudal portion of the medial crura of the lower lateral cartilages (affecting the central portion only). Resection of the alar base not only narrowed the nostrils but also moved the alar rim caudally. Furthermore, it reduced tip projection when a large alar base reduction was done. Reduction of the nasal spine increased the upper lip length on profile and reduced tip projection when a large reduction took place. Significant reduction in caudal nose projection resulted in widening of the alar base.     

Radical correction of secondary nasal deformity in unilateral cleft lip patients presenting late

It is universally acknowledged that correction of a cleft lip nasal deformity continues to be a difficult problem. In developing countries, it is common for patients with cleft lip deformities to present in their early or late teens for correction of severe secondary lip and nasal deformities retained after the initial repairs were carried out in infancy or early childhood. Such patients have never had the benefit of primary nasal correction, orthodontic management, or alveolar bone grafting at an appropriate age. Along with a severe nasal deformity, they present with alveolar arch malalignments and anterior fistulae. In the study presented here, a strategy involving a complete single-stage correction of the nasal and secondary lip deformity was used.In this study, 26 patients (nine male and 17 female) ranging in age from 13 to 24 years presented for the first time between June of 1996 and December of 1999 with unilateral cleft lip nasal deformity. Eight patients had an anterior fistula (diameter, 2 to 4 mm) and 12 patients had a secondary lip deformity. An external rhinoplasty approach was used for all patients. The corrective procedures carried out in a single stage in these patients included lip revision; columellar lengthening; repair of anterior fistula; augmentation along the pyriform margin, nasal floor, and alveolus by bone grafts; submucous resection of the nasal septum; repositioning of lower lateral cartilages; fixation of the alar cartilage complex to the septum and the upper lateral cartilages; augmentation of nasal dorsum by bone graft; and alar base wedge resections. Medial and lateral nasal osteotomies were performed only if absolutely indicated. The median follow-up period was 11 months, although it ranged from 5 to 25 months. Overall results have been extremely pleasing, satisfactory, and stable.In this age group (13 years of age or older), it is not fruitful to use a technique for nasal correction that corrects only one facet of the deformity, because no result of nasal correction can be satisfactory until septal deviations and maxillary deficiencies are addressed along with any alar repositioning. The results of complete remodeling of the nasal pyramid are also stable in these patients because the patients' growth was nearly complete, and all the deformities could be corrected at the same time, leaving no active deforming vector. These results would indicate that aesthetically good results are achievable even if no primary nasal correction or orthodontic management had been previously attempted.