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1.
Primary surgical correction of the cleft lip nasal deformity is routinely performed at the Craniofacial Center at Chang Gung Memorial Hospital. Over time, however, there is a tendency for the lower lateral cartilage to retain its memory and, subsequently, recreate the preoperative nasal deformity. Therefore, it is current practice to use a nostril retainer for a period of at least 6 months to maintain the corrected position of the nose. The aim of this study was to qualitatively assess the benefit of postoperative nasal splinting in the primary management of unilateral cleft nasal deformity. Data from two groups of 30 patients with complete unilateral cleft lips each were retrospectively collected and analyzed. The first group served as a control (no nasal splints), and the second group used the nasal retainer compliantly for at least 6 months postoperatively. All patients had their primary lip repair at 3 months of age. A photographic evaluation of the results when the patients were between 5 and 8 years of age was conducted. The parameters used to assess the nasal outcome were nostril symmetry, alar cartilage slump, alar base level, and columella tilt. The first scores were based on residual nasal deformity, and the second set were based on overall appearance. It was found that the mean scores of residual nasal deformity for all four parameters in patients who used the nasal stent were statistically better than the scores of patients who did not (p values ranged from 0.0001 to 0.005). The overall appearance scores for the four parameters in the patients who used the nasal stent after surgery were also statistically better than the scores for those who did not (p values ranged from 0.0001 to 0.01). The results show that postoperative nasal splinting in the primary management of the unilateral cleft nasal deformity serves to preserve and maintain the corrected position of the nose after primary lip and nasal correction, resulting in a significantly improved aesthetic result. Therefore, it is recommended that all patients undergoing primary correction of complete unilateral cleft deformity use the nasal retainer postoperatively for a period of at least 6 months.  相似文献   

2.
Nasal deformity in unilateral cleft lip and palate patients increases with time, tongue malposition being one of the causes. Some authors have emphasized the role of nasal and adjacent facial musculature as active extrinsic agents. Another cause of alar deformity can be the lack of a proper foundation because of a maxillary hypoplasia in the region of the pyriform foramen. If alar collapse occurs, the septum bends convexly toward the cleft side. Tissues are soft and plastic during the neonatal period. Once the infant is about 3 months of age, it becomes difficult to correct the nasal deformity. Therefore, any resource used from the first day, and mainly during the first 15 days of life, will be useful to prevent the increasing deformity and to avoid the surgical correction. A controlled clinical trial was planned to compare the anthropometric measurements of the nasal region in two series of patients with unilateral complete cleft lip. In the first group, we included 44 patients who came to our clinic during the first 2 days of life and the second group consisted of 47 patients who were more than 15 days of age at the time of the first consultation. To provide control data for the evaluation of the results after 6 years of follow-up in both series of cleft patients, we also included a third group of 48 healthy 6-year-old children. A nasal component added to the occlusal prostheses was only used in the first group up to the time of surgery. The same surgeon performed a Millard II procedure with muscular reposition as described by Delaire in all the patients. Nasal measurements taken with a caliper, obtained directly from plaster models by using surface impressions of the babies, were confirmed by a laser three-dimensional measuring device. The statistical comparison between both series showed a significant increase of the columellar length in the first group. A 6-year follow-up to compare growth and cosmetic results of the nose revealed a better and permanent nasal nostril symmetry and no alar cartilage luxation in the patients who had had the nasal component. These results highlight the importance of the early treatment and allow us to suggest the nasal prostheses as a way to prevent the increasing nasal deformity, to help nasal remodeling, to obtain columellar elongation, and to avoid or decrease the need for primary surgery of the cleft nose.  相似文献   

3.
There is usually some relapse in position of the alar cartilage after primary repair of unilateral cleft lip. Therefore, preoperative or postoperative external splinting has been recommended to supplement either closed or open suspension of the alar cartilage. The authors present a method using a resorbable internal nostril splint to shield the positioned alar cartilage from deformational forces caused by scar, and thus avoiding the problems associated with external splinting. An internal nasal splint was placed in 15 infants during repair of unilateral complete cleft lip and nasal deformity. The nasal morphology was compared with that of 15 control patients who had the same nasolabial procedure without internal splinting. Average follow-up time was 20.4 months (range, 4 to 30 months). Photogrammetric analysis showed that asymmetry of the alar contours averaged 8.6 percent in the splinted patients, as compared with 23 percent for controls (p <0.01). Thus, alar asymmetry was decreased two-thirds in the splinted group. An internal resorbable nasal splint is an adjunct to open alar suspension in primary repair of the unilateral cleft lip nasal deformity. An internal nasal splint protects the corrected alar cartilage longer than an external splint and eliminates drawbacks, such as necrosis, cutaneous depression of the nostril sill, and patient noncompliance. This strategy of temporary internal support of healing cartilage has other applications.  相似文献   

4.
Anatomy of the nasal cartilages of the unilateral complete cleft lip nose   总被引:3,自引:0,他引:3  
The purpose of this study was to disclose the relationship between the anomaly of the cartilaginous framework and the nasal deformity of cleft lip. The noses of six stillborn infants with unilateral complete cleft lip were carefully dissected. The size and weight of the lower lateral cartilages were measured to determine whether there was a significant difference between the normal and involved sides. The position of the nasal cartilages was observed, and the distance between them was measured to determine whether they were normal. The surgical dissection revealed that the lower lateral cartilages from both sides were asymmetrical in three dimensions, indicating the displacement of the lower lateral cartilage on the involved side. There was displacement of the cartilaginous septum and the upper lateral cartilage. The statistical evaluation did not demonstrate a significant difference between weight and size of the two sides. One of the major causative factors of nasal deformity is displacement of the nasal cartilages. There is no hypoplasia of nasal cartilage in newborn infants with cleft lip.  相似文献   

5.
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.  相似文献   

6.
One of the problems in the correction of the unilateral cleft lip nasal deformity is the alar web deformity on the mediosuperior side of the nostril. A number of methods for the correction of the alar web deformity have been introduced, but no single procedure has been identified as the standard. In this report, the incision line of the open rhinoplasty was modified and the alar web deformity was corrected by using an incision and closure. Open rhinoplasty with the asymmetric incision was performed on 18 patients with unilateral cleft lip nasal deformity. The incision line used in the normal side was the usual intranasal rim incision line and that used for the columella was the transcolumella incision line. For the cleft side, an intranasal rim incision line was plotted after the rim was lifted upward with forceps to achieve symmetry of the nasal tip. After removal of the forceps, the incision line of the cleft side was displaced outside the nostril. After such an incision, the alar cartilage mobilization and suspension were performed with or without the conchal cartilage graft. All patients used nasal retainers for 6 months after the procedures. So far, satisfactory results have been obtained with the modification of the incision line for open rhinoplasty. This method is unique in designing the incision line, and its procedure is rather simple. The postoperative follow-up period has been 12 to 26 months. A long-term follow-up is still needed, especially in growing children.  相似文献   

7.
Almost 25 percent of unilateral cleft lip and palate patients present with their deformity in their teens or later years in the developing world. Because more than 80 percent of the world population lives in the developing world, the established protocol for repair of these deformities is not applicable to these patients. Despite the magnitude, there are no significant reports in the literature that deal with this problem. Several issues need to be addressed, but the author limits himself here to the correction of the nasal deformity. The patients at this age are very much concerned with the aesthetic outcome. Procedures described hitherto for primary nasal correction in infants are not successful in restoring nasal shape and symmetry at this late age of presentation. Our experience with radical correction of secondary nasal deformity in unilateral cleft lip patients presenting late prompted us to extend the concept by undertaking a definitive primary correction of the nasal deformity in cleft patients presenting late. Twenty-two patients with unilateral cleft lip deformity (nine male patients and 13 female patients) with ages ranging from 13 to 22 years, presenting between August of 1997 and December of 2000, are included in this study. Of these, 11 patients had a cleft of the lip alone, eight also had a cleft of the alveolus, and three had a cleft of the palate continuous with the cleft lip. All patients showed some maxillary hypoplasia. An external rhinoplasty with lip repair was carried out in all patients. The corrective procedures on the nose included columellar lengthening; augmentation along the pyriform margin, nasal floor, and alveolus using bone grafts; submucous resection of the nasal septum; repositioning of lower lateral cartilages; and augmentation of nasal dorsum by bone graft. Clinical follow-up ranged from 4 to 24 months, and the median follow-up period was 13 months. Results have been very good, and much better than results seen earlier with other primary rhinoplasty techniques. While repairing unilateral cleft lip in adolescents, the author thinks it would be most appropriate to address the entire gamut of the deformity in a single stage, provide complete vector reorientation, and augment the hypoplastic elements by autologous tissue. It is not just the fear of poor follow-up, but that merely correcting the lip deformity in these patients without attempting definitive rhinoplasty, in the author's opinion, would be insufficient surgical intervention.  相似文献   

8.
A 10-year follow-up of patients who underwent primary correction of their cleft lip nasal deformity is presented. These are the first 10 consecutive patients who were treated following a change in treatment plan in 1973. Primary correction of the cleft lip nasal deformity essentially consists in elevating the displaced alar cartilage at the time of lip repair. There has been no interference with nasal growth, and the position of the alar cartilages and nasal tip has been maintained.  相似文献   

9.
Primary correction of the unilateral cleft nasal deformity   总被引:1,自引:0,他引:1  
An 18-year experience with the management of the unilateral cleft nasal deformity in 1200 patients is presented. A primary cleft nasal correction was performed at the time of lip repair in infancy; a secondary rhinoplasty was done in adolescence after nasal growth was complete. The technical details of the authors' primary cleft nasal correction are described. Exposure was obtained through the incisions of the rotation-advancement design. The cartilaginous framework was widely undermined from the skin envelope. The nasal lining was released from the piriform aperture, and a new maxillary platform was created on the cleft side by rotating a "muscular roll" underneath the cleft nasal ala. The alar web was then managed by using a mattress suture running from the web cartilage to the facial musculature. In 60 percent of cases, these maneuvers were sufficient to produce symmetrical dome projection and nostril symmetry. In the other 40 percent, characterized by more severe hypoplasia of the cleft lower lateral cartilage, an inverted U infracartilaginous incision and an alar dome supporting suture (Tajima) to the contralateral upper cartilage were used. Residual dorsal hooding of the lower lateral cartilage was most effectively managed with this suture. This primary approach to the cleft nasal deformity permits more balanced growth and development of the ala and domal complex. Some of the psychological trauma of the early school years may be avoided. Also, because of the early repositioning of the cleft nasal cartilages, the deformity addressed at the time of the adult rhinoplasty is less severe and more amenable to an optimal final result.  相似文献   

10.
In an effort to prove the etiology of the cleft lip nasal deformity, 23 patients with unilateral cleft lip underwent biopsy through the midportion of the columella from mucosa to mucosa. This tissue "sandwich" contained an internal control of cleft and noncleft medial crus cartilage. With the use of special stains and examination under the microscope at low, medium, and high powers, sections were evaluated on the basis of presence of abnormal chondrocytes, number of binucleate chondrocytes, number of nucleated chondrocytes, number of lacunae, perichondrial thickness, and cartilage thickness. In each specimen examined, there were no significant differences between cleft and noncleft sides, proving histologically the previous subjective observation that the deformity is extrinsic, due to distortion of the lower lateral cartilage by abnormal vectors of force.  相似文献   

11.
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.  相似文献   

12.
目的:评价新生儿唇腭裂术前进行鼻-牙槽突-腭畸形矫治方法的疗效。方法:对28例单双侧唇腭裂新生儿进行术前鼻-牙槽突-腭畸形矫治治疗,在面部确定基点,利用数码相机拍射照片,通过image-Pro Plus5.1软件测量相关距离及角度,测量治疗前后的鼻小柱倾斜度、鼻小柱长度、鼻孔宽度和鼻孔高度。治疗前后取上颌石膏模型进行牙槽骨裂隙宽度的测量,比较矫治治疗前后腭部裂隙最大处及牙槽突裂隙的变化。结果:鼻小柱倾斜度平均减小27.11°,鼻孔宽度平均减小4.39 mm(单)或5.29 mm(双),鼻孔高度平均增加2.56 mm(单)或3.57 mm(双),牙槽突裂隙平均减少3.18 mm,腭部裂隙最大处平均减少5.77 mm。治疗前后的各项差异均有统计学意义(P0.05),鼻塌陷畸形程度也得到显著改善。结论:术前进行鼻-牙槽突-腭畸形矫治治疗可为唇腭裂患者手术治疗创造有利条件,提高其整复效果。  相似文献   

13.
The onlay cartilage grafting technique is described for treatment of unilateral or bilateral cleft lip nasal deformities. The alar cartilage is exposed through rim and intercartilagenous incisions. The cephalic half of the alar cartilage is excised, similar to the technique of traditional tip rhinoplasty. The harvested cartilage is applied to the intact caudal cartilage in layered fashion and secured with absorbable sutures. If necessary, successive layers may be added. These grafts provide a sturdy, yet delicate framework for a more normal appearing alar rim. We have performed this procedure on 16 patients, ages 10 to 41. Follow-up intervals range from 13 to 40 months, with a mean of 19 months. Results have been rated good-to-excellent by patients and surgeons. There has been no recurrence of the deformity. The only complication has been one nasal vestibule synechia.  相似文献   

14.
Primary correction of the unilateral cleft lip nose: a 15-year experience   总被引:2,自引:0,他引:2  
This paper reviews a 15-year personal experience based on 400 unilateral cleft nasal deformities that were reconstructed using a method that repositions the alar cartilage by freeing it from the skin and lining and shifts it to a new position. The rotation-advancement lip procedure facilitates the exposure and approach to the nasal reconstruction. The nasal soft tissues are transected from the skeletal base, reshaped, repositioned, and secured by using temporary stent sutures that readapt the alar cartilage, skin, and lining. The nasal floor is closed and the ala base is positioned to match the normal side. Good subsequent growth with maintenance of the reconstruction has been noted in this series. The repair does not directly expose or suture the alar cartilage. Improvement in the cleft nasal deformity is noted in 80 percent of the cases. Twenty percent require additional techniques to achieve the desired symmetry. This method has been used by the author as his primary unilateral cleft nasal repair and has been taught to residents and fellows under his direction with good results. This technique eliminates the severe cleft nasal deformity seen in many secondary cases.  相似文献   

15.
To correct the nasal deformity in cleft lip patients, a new procedure of open rhinoplasty using a "flying-bird" incision in the nostril tip with a vestibule "tornado"-shaped incision in the cleft side is presented. The newly designed vestibular incision produces effective vestibular advancement with the freed lower lateral cartilage. The flying-bird incision makes it possible to produce a suitable nostril tip appearance with symmetrical external nostril vestibules. If the vestibular defect after flap advancement is wide, a full-thickness skin graft is used to give priority for making a good external nostril shape. This procedure is useful for most cleft lip noses, particularly in cases of moderate to severe deformity.  相似文献   

16.
Previously it was thought that primary correction of nasal deformity in cleft lip patients would cause developmental impairment of the nose. It is now widely accepted that simultaneous correction of the cleft lip nasal deformity has no adverse effect on nasal growth. Thus, the authors tried to evaluate the results of primary correction of cleft lip in Asian patients. Of 412 cases of cleft lip, 195 cases were corrected by means of the conventional method from June of 1992 to June of 1997, and 217 cases were corrected by simultaneous rhinoplasty from July of 1997 to October of 2001. The average patient age was 3 months. Photographs and anthropometric evaluation were used to evaluate the results. Nasal tip projection, columellar length, and nasal width were measured in 60 randomized normal children, 30 randomized children treated with the conventional method, and 30 randomized children with primary nasal repair. Data were analyzed using t tests, and the level of significance was 5 percent (p < 0.05). In cases of simultaneous repair, nasal tip projection and columellar length were increased 24.8 percent and 28.8 percent, respectively. Nasal width was increased 12.3 percent in the cases of simultaneous repair and 12.6 percent in the cases without primary rhinoplasty. Simultaneous repair of cleft lip and nasal deformity in Asian patients showed that more symmetry of nostril and nasal dome projection and better correction of buckling and alar flaring were achieved. More balanced growth and development of the alar complex was achieved, and no interference with nasal growth was encountered.  相似文献   

17.
To correct the secondary cleft lip nose deformity in Oriental patients, many alar cartilage mobilization and suspension techniques have been developed. However, these techniques have critical limitations. One of the limitations is the suspension vector, and another is suspension power. The suspension vector is from inferior to superior and from the deformed alar cartilage to the normal alar cartilage. Thus, the vector is not suitable for normal nasal tip projection. The suspension power is not satisfactory because Oriental people have underdeveloped, thin alar cartilages and thick skin. So, the suspended, deformed alar cartilage may relapse and pull the normal alar cartilage to the deformed side. To overcome these limitations, the authors use the cantilever calvarial bone graft for tip projection; it also serves as a strong, rigid framework for cartilage and soft-tissue suspension. Using these techniques, the authors can create normal nasal tip projection and a normal looking nasal aperture.  相似文献   

18.
The author presents a three-phase correction technique for the residual unilateral cleft lip nasal deformity. This procedure involves a sculpting excision of the alar rim, use of this alar rim as an interpositional flap in lengthening the columella, and augmentation of the nasal tip and perialar sulcus with a free ear conchal cartilage graft. The concept has been incorporated in the revisionary surgery program of 74 patients over a period of 5 years with a minimal follow-up of 2 years. The majority of the patients are operated on between the ages of 5 and 7 years based on the concept of a need for a "tidy appearance" by first grade.  相似文献   

19.
The majority of patients with a unilateral cleft nasal deformity still benefit from additional nasal surgery in their teenage years, despite having undergone a primary nasal repair. However, the secondary nasal deformity of these patients stands in sharp contrast to those of children who have not benefited from primary repair. The authors' algorithm for the definitive correction of these secondary deformities considers the differences in these two patient groups and defines their indications for rib cartilage grafts and their method of using septal and ear cartilage in the repair. Balancing the muscle forces on the septum and alar cartilage is emphasized in both the primary and secondary repair. Both cartilage malposition and hypoplasia of the lower lateral cartilage complex have been identified as factors contributing to the deformity.  相似文献   

20.
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