Correction of Septal and Midface Hypoplasia in Maxillonasal Dysplasia (Binder’s Syndrome) Using High-Density Porous Polyethylene

Background  Maxillonasal dysplasia (Binder’s syndrome) is a congenital malformation characterized by an extremely flat and retruded nose. Methods  This report describes an 18-year-old woman with maxillonasal dysplasia (Binder’s syndrome). The septal deficiencies and maxillary retrusion of the patient were corrected by using an L-shaped implant and a crescent-shaped high-density porous polyethylene implant through the oral vestibular sulcus via an external rhinoplasty approach. Results  After the operation, the tip of the nose had moved 5.5 mm anteriorly in the sagittal plane and 11.9 mm coronally in the vertical plane. Also, the nasolabial angle had increased after the surgery. Follow-up evaluation at 24 months showed good correction of the nasal and midface projection. Conclusions  High-density porous polyethylene implants are a good alternative for patients with Binder’s syndrome, especially those who will not accept costal cartilage grafts or orthognathic surgery and who have tendency for hypertrophic scarring.     

Aesthetic rhinoplasty: Avoiding unfavourable results

Rhinoplasty is one of the most challenging surgical procedures in plastic surgery. It is not surprising that a significant number of patients end up with unfavourable outcomes. Many of these unfavourable outcomes could be the result of poor judgment and wrong decision making. Most frequently, the unfavourable outcome is the result of errors in surgical technique. In this paper, unfavourable outcomes resulting from errors in surgical technique are discussed under the heading of each operative step. Poor placement of intra-nasal incision can result in internal valve obstruction. Bad columellar scars can result from errors during open rhinoplasty. Unfavourable results associated with skeletonisation are mentioned. Tip plasty, being the most difficult part of rhinoplasty, can result in lack of tip projection, asymmetry and deformities associated with placement of tip grafts. Over-resection of the lower lateral cartilages during tip plasty can also result in pinched nose, alar collapse causing external valve obstruction and other alar rim deformities. Humpectomy can result in open roof deformity, inverted V deformity and over-resection resulting in saddle nose. The so-called poly beak deformity is also a preventable unfavourable outcome when dealing with a large dorsal hump. Complications resulting from osteotomies include narrowing of nasal airway, open roof deformity, inverted V deformity and asymmetry of the bony wall resulting from incomplete or green stick fractures. Judicious use of grafts can be very rewarding. By the same token, grafts also carry with them the risk of complications. Allografts can result in recurrent infection, atrophy of the overlying skin and extrusion resulting in crippling deformities. Autografts are recommended by the author. Unfavourable results from autografts include displacement of graft, visibility of the graft edges, asymmetry, warping, and resorption.KEY WORDS: Aesthetic rhinoplasty, hump resection, osteotomy, radix, unfavourable results     

Reconstruction of the major saddle nose deformity using composite allo-implants

The major saddle nose deformity leaves a patient with an obvious aesthetic deficit as well as an equally disturbing functional handicap. Reconstructing the collapsed dorsum and tip and simultaneously restoring nasal function present a formidable challenge which has elicited a wide variety of solutions ranging from the use of a toothbrush handle to split calvarial grafting. As Murakami et al pointed out, the "variability exists to a large extent, because the saddle nose deformity is not a single entity but rather a spectrum of abnormalities." Attempts to categorize saddle nose deformities are useful; however, they often lack the simple impact and clarity of the pre-operative photograph. Moreover, the categorizations have not led to a uniform approach to this complicated problem. Nevertheless, Tardy's classification of minimal, moderate, and major saddle nose deformities provides a helpful framework for discussion of reconstructive options. Minimal deformities demonstrate a supratip depression of 1 to 2 mm and are easily corrected with cartilage or fascial overlays. Moderate saddle nose deformities are characterized by a significant loss of dorsal height as well as columellar retraction and broadening of the bony pyramid. A major deformity demonstrates "all of the stigmata of the moderately saddled nose, only to a more marked degree." In Tardy's opinion, an open approach may be warranted in these cases. We offer one solution to the major saddle nose deformity using a composite allo-implant of porous high-density polyethylene (PHDPE) (Medpor surgical implants, Porex Surgical, Inc., College Park, GA) and purified acellular human dermal graft (Alloderm, Life Cell Corp., TX.). While we readily admit that autogenous tissue is the preferred grafting material, we have encountered patients in whom this is not an option. Major saddle nose deformities typically require more augmentation than stacked septal or auricular cartilage can provide. Additionally, in patients seeking revision rhinoplasty, sufficient donor septal or auricular cartilage is often lacking. Resorption of irradiated cadaveric rib grafts has led us away from this material. Split calvarial bone grafts are our next recommendation for these patients; however, many patients refuse this option. In these patients we have turned to a composite allo-implant of PHDPE and acellular human dermal graft for reconstruction of the collapsed dorsum and tip.     

Management and Aesthetic Results of Support Grafts in Saddle Nose Surgery

To define the surgical management and long-term aesthetic results of patients undergoing rhinoplasty with support graft for saddle nose, 147 patients have been included in this retrospective study. One hundred forty-four autogenous grafts (bone or cartilage) and three processed irradiated bovine cartilage grafts have been used during the period 1980–1997. Two approaches have been employed: open rhinoplasty and endonasal approach. Most of cases have been treated with bony grafts (116 bone graft versus 26 cartilage grafts). Global follow-up after surgery for long-term aesthetic study was 8.5 years. Among the different autogenous that have been used in our series, the calvarial bone had the most interesting results in terms of resorption. In patients with important saddle nose deformity, we recommend calvarial bone as a material of choice for dorsonasal reconstruction. It provides excellent and natural long-term feel to the nasal complex.     

The decision process in choosing costal cartilage for use in revision rhinoplasty

The aims of rhinoplasty reconstruction include maintaining or augmenting long-term tip projection, restoring rigid dorsal stability, and restoring optimum respiratory function. The methods set forth to obtain these objectives are inherently based on the intrinsic nasal principles at the time of the rhinoplasty. Because of the excellent and consistent results autologous costal cartilage grafts provide when faced with problems such as the traumatic saddle deformity, defects after neoplastic resection, congenital nasal deformities, severe tip weakness or underprojection, rhinoplasty in the ethnic patient, and revision rhinoplasty, they are an invaluable resource to the rhinoplasty surgeon. Once the surgeon becomes comfortable and proficient at harvesting this graft, it inevitably will become the graft of choice when substantial amounts of cartilage are required.     

Treatment of septal hematomas and abscesses in children

The cartilaginous part of the nasal septum of a child with a septal hematoma or abscess is at risk of destruction. Consequently, the noses of these children can collapse, causing a saddle nose deformity, and in time, the normal outgrowth of both the nose and maxilla will be disturbed. In adulthood, they will have an underdeveloped saddle nose deformity with too much upward rotation of the nasal tip and a retroposition of the midface. Sequelae like these should be prevented by prompt diagnosis and surgical intervention. In this article, the management of septal hematomas and abscesses is discussed with special focus on reconstruction of destructed septal cartilage with the use of autologous cartilage grafts fixed to a polydioxanon plate.     

Open rhinoplasty

Open rhinoplasty provides visualization, which for many is essential for the best sculpturing. The indications for its use include every primary and secondary rhinoplasty candidate unless tip grafts are going to be under tension or if the deformity is minor. The technique of opening the nose has been described. Emphasis is placed on (1) suturing the medial crura together, (2) suturing the medial crura to the septum, (3) resecting a portion of the lateral crus, and (4) leaving as much cartilage in the supratip and cephalic parts of the lateral crus as possible. The result is (1) greater tip projection with fewer tip grafts, (2) improved correction of tip convexity, (3) fewer supratip deformities, and (4) fewer Weir excisions. The columella scar is usually inconspicuous and has not been a significant problem in any case.     

The crooked nose: principles of treatment

Correction of the crooked nose is one of the most challenging procedures in rhinoplasty. The goals of the surgery are creation of a rigid and straight cartilaginous L-strut, correction of the deviated bony structures, and improvement of the nasal airway. Curvatures of the dorsal septum can be corrected with several techniques. Spreader grafts, cartilage batten grafts, or ethmoid bone grafts can be utilized for internal stenting to straighten the dorsal deviations. The surgical treatment for a deformed caudal septum with the most predictable and successful outcome is resection and replacement with a straight septal cartilage graft. In severe deviations of septum cartilage involving both dorsal and caudal portions of the L-strut, extracorporeal reconstruction of the septal cartilage may be the required method. For correction of the deviated bony pyramid, several osteotomy methods can be employed. Medial osteotomy, low-to-low or low-to -high internal lateral osteotomy, double-level lateral osteotomies, and external lateral osteotomy are the options, depending on the deformity. Dorsal onlay grafts can provide camouflage for any residual asymmetries after septal reconstruction or can be applied for dorsal augmentation.     

The anatomic replication technique (ART): a new approach in saddle nose correction

Correction of major saddle nose deformities is one of the greatest challenges in nasal surgery. Here, a new approach for the correction of major saddle nose deformities in which the missing parts of the nasal skeleton are replaced with their anatomic replicas sculptured from an autogenous osteocartilagineous rib graft is presented. Since 1998, this new technique has been used in 17 patients (11 females and 6 males) with major saddle nose deformities. The age range was between 19 and 37 years. The etiology of saddle nose deformity was iatrogenic in 11 and traumatic in 2 patients. In the remaining 4 patients, saddle nose was a part of ethnic facial features. During a mean follow-up of 2 years, the sculptured nasal frame maintained its form and resistance. There was no patient with recurrent nasal collapse or airway obstruction. The nasal tip was naturally mobile in all patients. Replacing the missing parts of the nasal skeleton with their anatomic replicas created from autogenous tissues, this new technique restores all anatomic and functional features of the nose. It efficiently corrects saddle nose deformity and eliminates associated functional deficiencies.     

Severe respiratory dysfunction in a patient with relapsing polychondritis: should we treat the saddle nose deformity?

SUMMARY: We report a case of surgical correction of a saddle nose deformity, causing severe ventilation restrictions in a 42-year-old man diagnosed with relapsing polychondritis. Relapsing polychondritis is an autoimmune disorder, in which antibodies to type II collagen cause an inflammatory destruction of cartilage. If septal cartilage of the nose is involved, destruction leads to collapse of the dorsum of the nose, causing a saddle nose deformity. Patients suffer from a ventilation disorder of varying degree depending on the response to or onset of immunosuppressive therapy. In the described patient, the destruction of the nasal septum, in addition to unstable tracheal cartilage, caused a severe restriction in ventilation, with total collapse of the internal nasal valves during forced inspiration. To improve the function of the external airways the patient underwent surgery to reconstruct the nasal septum. Although cartilage grafts are the state of the art to reconstruct the nasal septum, we used a bone graft from the iliac crest, because the autoimmune polychondritis precludes cartilage grafting due to expected cartilage destruction. At follow up 2 years postoperatively no signs of bone resorption or deterioration of the improved airway were observed. We conclude that the use of bone grafts is a promising method to restore and improve ventilation disorders caused by a saddle nose deformity in relapsing polychondritis.     

Saddle nose deformity reconstruction with a split calvarial bone L-shaped strut

OBJECTIVE: To describe a technique for creation of a split calvarial bone L-shaped strut that provides dorsal support while increasing tip projection in patients with substantial septal saddle nose deformities from various underlying inflammatory conditions and surgical resection. METHODS: Case series and review of the literature. RESULTS: Fifteen patients underwent nasal reconstruction at our institution using the split calvarial bone L-shaped strut technique with postoperative follow-up to 36 months (range, 9-36 months). The causes of septal perforation leading to saddle nose deformity included cocaine use, infection, sarcoidosis, malignant lesion, iatrogenic causes, and Wegener granulomatosis. All cases resulted in an augmented, straightened nasal dorsum and increased tip projection. Results were maintained throughout follow-up with no evidence of graft infection, resorption, or migration. CONCLUSIONS: The split calvarial bone L-shaped strut provides dual benefits of dorsal support and increased tip projection. Numerous techniques have been discussed for dorsal augmentation with varied success; however, the long-term maintenance of this graft in patients with severely compromised vascularity owing to underlying inflammatory conditions such as Wegener granulomatosis highlights its presumed advantages. The procedure can be performed using the external rhinoplasty approach, obviating the need for radix incisions for plating or intranasal mucosal incisions. These advantages make the L-shaped strut technique excellent for nasal reconstruction in patients with substantial septal saddle nose deformities regardless of cause and duration of defect.     

Controlling Nasal Length with Extended Spreader Grafts: A Reliable Technique in Primary Rhinoplasty

Background The short nose characterized by a reduced distance from the nasal radix to the tip represents a challenging deformity in facial plastic surgery. Several techniques have been described in the literature for augmentation of the short nose, but none emphasizes the surgical maneuvers necessary to preserve nasal length in primary rhinoplasty and to avoid the development of a short nose deformity. Methods The authors present a surgical technique for avoiding postoperative nasal shortness and for controlling nasal length in primary rhinoplasty. The procedure uses caudally extended bilateral spreader grafts, which prevent postoperative cephalic tip rotation and allow control of tip rotation. The grafts should be placed electively in noses that have the potential to become overshortened postoperatively. By doing so, surgeons can perform any of the common surgical maneuvers in rhinoplasty without risking short nose deformity. The study included 41 patients with a mean age of 27 years who were considered to be at high risk for the development of postoperative short nose deformity. All the patients were treated with bilateral extended spreader grafts via the open nasal approach. The follow-up period was up to 12 months, with regular evaluation of the surgical outcome comprising measurement of the nasal length and photographic analysis. Results All the patients showed preserved nasal length after surgery with well-proportioned facial features. There was no evidence of postoperative nasal shortening after 12 months of follow-up evaluation. No operative or postoperative complications were detected. All the patients were pleased with the surgical results achieved. Conclusion The use of extended spreader grafts during primary rhinoplasty for selected patients represents a valuable tool for preventing short nose deformity after primary rhinoplasty.     

Surgical management of concavities of the distal nose

Normal topographic anatomy of the distal nose is a reflection of the delicate integration between the lower lateral cartilage, the upper lateral cartilage, the sep-tum, and skin. Understanding these relationships will help the rhinoplasty surgeon diagnose and treat con-cavities of the distal nose. Most patients present with a hybrid of these defects. For example, the patient in Fig. 19 presented for a primary rhinoplasty. A variety of concavities can be noted and include dorsal septal deflection, upper lateral cartilage avulsion on the left,bilateral lower lateral complete concavities, and the beginning of a dorsal depression (Fig. 19A-I). The nasal skeleton and the skin and soft tissue are normally in equilibrium, but trauma and reduction rhino-plasty disrupts this equilibrium. Skeletal distortion can lead to septal deflection, middle vault collapse, or alar buckling [20]. It is important to realize that correction of deflection or depression by excision needs to be balanced with augmentation, which provides balance for the previously disequilibrated skeletal and soft tissue forces. Augmentation can be done with spreader grafts, tip grafts, columellar strut, and dorsal grafts. A patient's soft tissue envelope will also play a major role in the success of a septorhinoplasty. The surgical principles of septorhinoplasty such as judicious resculpting of the cartilaginous framework, respect of major tip support, tip grafting technique, and postoperative tissue contraction still apply and must be placed in conjunction with repairing a pathological topographic concavity.     

Nasal trauma, two prior rhinoplasties

This article reviews a case of a woman presenting with nasal deformity following childhood nasal trauma and two subsequent rhinoplasties. Discussion for correction of these problems includes tip dome graft, shield and cap graft, superior and inferior cartilage onlay grafts, spreader graft, columellar strut, and lateral osteotomies. Pre- and postoperative photographs are provided with corresponding preoperative diagrams and schematics.     

Management of naso-septal L-strut deformities

Deformities of the naso-septal L-strut create functional and aesthetic problems, such as the twisted nose, the malpositioned tip, the saddle deformity, and internal valve insufficiency. The surgeon must approach these problems with three principles. First, in certain situations, the L-strut must be modified. Second, the L-strut must be structurally stable to support to the nose. Third, the position of the L-strut and its relationship to neighboring structures will determine the changes in nasal form and function. The current article focuses on two common types of deformities of the septal L-strut: deviation and collapse. Mild deviations are addressed through repositioning or camouflaging techniques. Moderate deviations are treated with cartilage-bolstering techniques. Severe deviations are resected and reconstructed with cartilage grafts. Dorsal septal reconstruction or onlay grafting treats collapse. Caudal septal reconstruction and tip-supporting grafts address nasal tip collapse. Total septal loss or collapse requires construction of a new L-strut. These techniques should maintain support to the nose while improving nasal form and function.     

Correction of the cleft-lip nasal deformity

Correction of the cleft-lip nasal deformity is a difficult task that requires a clear understanding of the associated complex anatomic abnormalities. These deformities tend to accentuate as nasal growth continues. Primary tip rhinoplasty in the unilateral deformity improves nasal tip symmetry and decreases the need for intermediate surgery. Intermediate rhinoplasty in the bilateral deformity is performed when nasal tip projection is markedly diminished. In both the unilateral and bilateral deformity, definitive rhinoplasty utilizing the open-structure rhinoplasty approach allows maximum exposure for placement of structural grafts to improve tip projection, definition, support, and function. In this article, the pathologic anatomy of the unilateral and bilateral cleft nasal deformity is described. The philosophy and timing of repair are discussed. Finally, the techniques used by the authors to address both the aesthetic and functional problems are outlined.     

复杂性鞍鼻的综合整形术

目的：探讨复杂性鞍鼻的综合整复方法。方法：采用鼻翼软骨重塑改善鼻端形态，人中推进皮瓣加长鼻小柱，硅胶假体充填降鼻，以及鼻翼沟埋线缝合塑形加强鼻端部轮廓等综合技术，对10例复杂性鞍鼻进行整复。结论：经3个月至2年的随访，所有患者鼻背隆起，鼻尖抬高，鼻小柱延长，形态稳定，效果满意。结论：该综合整复术对复杂性鞍鼻可以得到较好的效果，手术方法简单易行，创伤小，易推广。     

Structural grafting in rhinoplasty

Many surgeons consider cosmetic rhinoplasty to be one of the most challenging facial plastic surgical procedures. Open-structure rhinoplasty allows for visualization of bony-cartilaginous deformities, preservation of nasal structural integrity, and precise nasal reshaping. The ultimate, external appearance of the nose is the sum of the interaction of the bony-cartilaginous skeleton and the skin soft-tissue envelope. This article describes the use of autologous, structural cartilage grafts in primary and secondary rhinoplasty. Emphasis is placed on the use of septal, auricular, and costal cartilage grafts to provide for a structurally sound skeletal framework and thereby a predictable postoperative result. Deformities of the middle and lower third of the nose are specifically addressed.     

Revision of the overresected nasal tip complex

Tip deformities resulting from previous nasal surgery range from mild to profound. For the mild deformity, morbidity is low and successful correction is usually achieved with a modest and targeted surgical adjustment. However, for the profound deformity, overt cosmetic deformities and corresponding functional impairment are the byproducts of severe derangements in skeletal architecture. Hence, for the severely damaged nasal tip, a complex surgical revision in which the decimated nasal tip framework is reconstructed with autologous cartilage grafts is essential. However, rebuilding the decimated nasal tip is a challenging and risky procedure that is best left to the seasoned rhinoplasty specialist. Careful assessment of the previously operated tissues, combined with an accurate cosmetic analysis, must be juxtaposed with the patient's cosmetic desires to derive an individualized and effective treatment plan. Atraumatic soft tissue technique, combined with a strategic yet balanced and judicious application of graft material, often culminate in satisfactory surgical outcomes. Proper assessment, technical skill, and sound clinical judgment are all critical ingredients in successful restoration of the surgically compromise nasal tip.     

Revision of the cleft lip nose

Secondary or revision rhinoplasty for the cleft nasal deformity represents one of the most challenging problems in rhinoplasty surgery. The secondary nasal deformity of the unilateral cleft lip involves a retrodisplaced dome of the ipsilateral nasal tip, hooding of the alar rim, a secondary alar-columellar web, and other deficiencies. This article discusses techniques to achieve the best possible outcome for patients with cleft nasal deformities. We emphasize the importance of early intervention by way of primary cleft rhinoplasty and highlight the typical challenges presented in delayed (secondary) or revision cleft rhinoplasty. We describe how the sliding flap cheilorhinoplasty effectively corrects these deformities using a laterally based chondrocutaneous flap via an open rhinoplasty approach. Columellar struts and shield grafts are some of the techniques combined with this approach to produce optimal results.