Management of the bulbous nose

"Bulbous nose" is a term patients often use to describe a "ball" on the end of their nose. This ball can be caused by the abnormal anatomy of alar cartilage or by the overlying soft-tissue coverage. The purpose of this article is to analyze the different causes of bulbous noses and their treatment options. An analysis was done based on four decades of experience and long-term follow-up. We included 10 patients for our discussion. The relationship of the tip to the vault must be analyzed, because it can create optical illusions. For instance, a low bridge makes the tip appear larger; therefore, a bulbous nose may be relative. Similarly, excessive narrowing of the nasal base by alar wedges makes the tip appear wider. Intrinsic causes of a bulbous nose include skin, subcutaneous tissue (including the nasal superficial musculoaponeurotic system, ligaments, and fat), and the shape and direction of the individual crus. Nasal skin varies as to volume and ability to contract; therefore, the shape, direction, or divergence of the individual crura cannot undergo unlimited modifications. There are several surgical possibilities for a given problem. Making the diagnosis of the underlying abnormal anatomy is the most important step; then the most appropriate operation can be selected. Struts, sutures, resection, dome division, and/or dorsal augmentation are all viable options for the management of the bulbous nose.     

The boxy nasal tip: classification and management based on alar cartilage suturing techniques

The boxy nasal tip is characterized by a broad, rectangular appearance of the tip lobule on basal view. This manifests anatomically as one of three types: type I, which features an increased intercrural angle of divergence (greater than 30 degrees) and normal domal arc (4 mm or less) manifesting as the tip-defining points; type II, which features an increased angulation of the domes of the lower lateral segments of cartilage, creating a widened domal arc (greater than 4 mm) and normal angle of divergence (30 degrees or less); and type III, which features a combination of increased angle of divergence (greater than 30 degrees) and widened crural domal arc (4 mm or greater). In this article, the available techniques for correction of the boxy tip are reviewed and an algorithmic approach for the management of this problem is demonstrated using the open approach to rhinoplasty. Using an individualized algorithmic approach with intraoperative nasal tip analysis and three nasal tip suture reshaping techniques, consistent aesthetic results can be obtained in the correction of the boxy nasal tip.     

Mersilene tip implants in rhinoplasty: a review of 98 cases

Reshaping the nasal tip is the most difficult part of a rhinoplasty, particularly in certain types of nasal tip deformities, such as the recessed tip, the thick-skin tip, the boxy tip, the asymmetrical tip, the thin-skin tip, the bifid tip, the turned-up tip, and the turned-down tip. A new approach is introduced regarding the use of Mersilene tip implants. Guidelines for preoperative evaluation and surgical technique are outlined. The so-called "PEPSI" rule (pocket, experience, positioning, shape and size, and incision) is emphasized. The advantages and disadvantages of the Mersilene tip implant are discussed. The Mersilene implant was used in the tip region in a total of 98 patients, and the results are satisfactory.     

Dynamic rhinoplasty for the plunging nasal tip: functional unity of the inferior third of the nose

To achieve permanent results for the correction of a drooping nasal tip, it is important to understand the mechanism responsible for the caudal rotation of the tip when a person speaks or smiles. This mechanism can be considered to depend on a "functional unity" formed by three components: (1) the cartilaginous framework (alar cartilages and accessories acting as a single structure); (2) muscular motors (m. levator labii superioris alaeque nasi and depressor septi nasi); and (3) gliding areas (apertura piriformis, the valvular mechanism between the upper lateral cartilages and alar cartilages, the lax tissue of the nasal dorsum, and the membranous septum). We describe a new anatomical and functional concept responsible for the plunging of the nasal tip. When a person smiles, the functional unit is activated by a combination of two forces acting simultaneously in opposite directions that rotate the tip caudally and elevate the nasal base. The levator moves the alar base upward and the depressor pulls the tip caudally. To correct the drooping tip, the transcartilaginous incision is extended laterally, and the lateral portion of the alar arch is dissected free from the skin and the mucosa, thus exposing the accessory cartilages. The arch is then severed at the level of the accessories to allow the cephalad rotation of the domes. The muscle insertions are dissected free from the accessories and a section of the muscle and, if necessary, the accessory cartilages, is removed. From January of 1991 onward, 312 patients have had this ancillary procedure performed in addition to the basic rhinoplasty technique.     

Sonography of nasal tip anatomy and surgical tip refinement

The amorphous or wide nasal tip is the most commonly encountered nasal tip deformity, but little has been done to measure the effect of standard rhinoplasty techniques on nasal tip width. In the clinical routine, nasal tip width and soft-tissue cover thickness are estimated by inspection and palpation rather than by measurement. In this study, a B-mode sonograph with a 12-MHz transducer was used in a noncontact mode to measure tip width 0.5 cm occipital to the tip defining point, distance between the alar cartilage domes, and thickness of the soft-tissue cover overlying the lower lateral cartilages. These parameters were measured 3 to 8 weeks before and 56 days to 19 months after a transdomal suture tip plasty in 18 patients. The distance between the alar cartilage domes seemed to be an important factor for tip width because interdomal distance, not soft-tissue cover thickness, correlated with tip width before surgery (correlation: 0.53). Conversely, the degree of tip refinement correlated with preoperative soft-tissue cover thickness (correlation: 0.75), but not with interdomal distance. Ultrasonic imaging of nasal soft tissues may help to assess the effect of different tip refining procedures and other soft-tissue changes after rhinoplasty.     

A modified Goldman nasal tip procedure for the drooping nasal tip

A modification of Irving Goldman's nasal tip procedure that borrows from the lateral crus to augment the height of the medial crus is described. Goldman's procedure has been modified by not including the vestibular skin with the segment of the lateral crus that is rolled medially to increase nasal tip projection, by adding a nasal septal cartilage strut between the medial crura for support when the medial crura are weak, and by maintaining a small separation caudally of the repositioned lateral crura at the new nasal dome to simulate a double nasal dome. This modified Goldman nasal tip procedure allows the surgeon to reshape the lower lateral nasal cartilage to increase nasal tip projection as an alternative to the use of a shield-type nasal tip graft, and at the same time it narrows the nasal tip with minimal resection of the lateral crus of the lower lateral nasal cartilage.     

Distant effects of dorsal and tip grafting in rhinoplasty.

Grafts to the nasal dorsum and tip, whose local effects are well known, also have distant effects that may not be as readily obvious but that nevertheless are just as real. Dorsal and tip grafts can shorten or lengthen the nose (relatively and absolutely), affect nasal symmetry, preserve or alter nasal ethnic characteristics, and alter dorsum/tip relationships. Each of these properties increases the utility of cartilage and bone grafts in treating a variety of nasal configurations.     

84 例基于三脚架结构改建的鼻尖综合整形术的临床总结

目的:总结基于鼻翼软骨三脚架结构的改建技术在鼻尖综合整形术中的应用经验。方法:从2012年09月到2015年02月间,共84例求美者在我院进行初次鼻尖综合整形术。3例为男性,81例为女性。年龄20-45岁,平均年龄31.7岁。其中鼻头肥大伴鼻背低平65例,行鼻翼软骨缝合+鼻翼软骨切除+鼻假体+自体软骨帽状移植术;鼻头肥大、鼻背低平伴鼻小柱短小19例,行自体软骨鼻小柱支撑+鼻翼软骨切除+鼻翼软骨缝合+鼻假体植入+自体软骨帽状移植术。结果:84例求美者术后随访1个月-2年,除1例病例鼻头过于肥大,鼻尖形态改善不明显以外,其余求美者鼻额角及鼻尖角度及均较术前有明显改善,鼻小柱短小组的鼻小柱长度也较术前有明显改善。所有病例切口瘢痕均不明显,无明显并发症出现。结论:针对不同鼻翼软骨发育条件下的病人,个性化的应用鼻翼软骨三脚架结构改建的鼻尖综合整形术具有较好的临床效果,须根据不同病人特点选用。     

Nasal tip blood supply: confirming the safety of the transcolumellar incision in rhinoplasty

The transcolumellar incision in rhinoplasty has proven to be a safe and effective technique, even with simultaneous alar base resections. A sound appreciation of the blood supply to the nasal tip and adherence to the guidelines presented above will prevent vascular compromise of the nasal tip skin.     

Management of the droopy tip: a comparison of three alar cartilage-modifying techniques

The droopy tip is a common nasal deformity in which the tip is inferiorly rotated. Five hundred consecutive rhinoplasty cases were studied to assess the incidence and causes of the droopy tip deformity and to evaluate the role of three alar cartilage-modifying techniques--lateral crural steal, lateral crural overlay, and tongue in groove--in correcting such a deformity. The external rhinoplasty approach was used in all cases. Only one of the three alar cartilage-modifying techniques was used in each case, and the degree of tip rotation and projection was measured both preoperatively and postoperatively. The incidence of droopy tip was 72 percent, and the use of an alar cartilage-modifying technique was required in 85 percent of these cases to achieve the desired degree of rotation. The main causes of droopy tip included inferiorly oriented alar cartilages (85 percent), overdeveloped scrolls of upper lateral cartilages (73 percent), high anterior septal angle (65 percent), and thick skin of the nasal lobule (56 percent). The lateral crural steal technique increased nasal tip rotation and projection, the lateral crural overlay technique increased tip rotation and decreased tip projection, and the tongue-in-groove technique increased tip rotation without significantly changing the amount of projection. The lateral crural overlay technique resulted in the highest degrees of rotation, followed by the lateral crural steal and finally the tongue-in-groove technique. According to these results, the lateral crural steal technique is best indicated in cases with droopy underprojected nasal tip, the lateral crural overlay technique in cases of droopy overprojected nasal tip, and the tongue-in-groove technique in cases where the droopy nasal tip is associated with an adequate amount of projection.     

Caudal nasal deviation

Caudal nasal deviation, manifested by a "crooked tip," asymmetric nostrils, and a deviated columella, is one of the most challenging deformities encountered in rhinoplasty. This entity is often ignored by rhinoplasty surgeons, on the basis of the assumption that correction of other segments of the deviated nose will improve the caudal nose. Failure to correct this imperfection (or, occasionally, deformity) invariably produces suboptimal results. The nasal structures involved in caudal nasal deviation, namely, the septum, the lower lateral cartilages, and the anterior nasal spine, must be evaluated for identification of the anatomical blocks that have a causative role in caudal nasal deviation. The specific structures with abnormalities related to this deformity are discussed, as are techniques for the correction of the deformities. These techniques significantly augment the surgeon's repertoire of methods for addressing the subtleties of caudal nasal deviation correction and achieving predictable results.     

鼻中隔软骨联合耳软骨雕塑鼻尖在假体隆鼻中应用效果

目的:探讨假体隆鼻时应用鼻中隔软骨联合耳软骨雕塑鼻尖的临床效果。方法:选取2013年1月至2014年3月在我院进行隆鼻术的患者98例,按照随机数表法将其分成对照组和实验组,每组49人。对照组患者采用单纯的假体隆鼻,实验组患者采用假体隆鼻并使用鼻中隔软骨联合耳软骨雕塑鼻尖。评价手术的满意程度及手术前后患者的鼻长、鼻尖高度、鼻尖角的变化情况。结果:实验组患者的治疗满意度为91.84%,明显高于对照组的40.82%,差异具有统计学意义(P0.05)。实验组患者术后鼻长、鼻尖高度、鼻尖角均优于手术前(P0.05),且显著优于对照组,差异均有统计学意义(P0.05)。结论:应用鼻中隔软骨联合耳软骨雕塑鼻尖在假体隆鼻中具有良好的应用效果,满意度较高,值得在临床上推广使用。     

Congenital isolated absence of the nasal columella: reconstruction with an internal nasal vestibular skin flap and bilateral labial mucosa flaps

Congenital aplasia of the nasal columella is a very rare anomaly. The deformity is characterized by the isolated absence of the columella from the nasal tip to the root of the philtrum, including the medial crura of the alar cartilages; surrounding structures such as the septum, nose, and upper lip are normal. To the best of our knowledge, only four such cases have been described to date. The embryopathogenesis for this uncommon disease is presently unknown. Our report describes a 14-year-old girl with congenital agenesis of the columella as an isolated anomaly. Her family history was positive for the presence of the same congenital deformity, which also affected her older brother; there was, however, no consanguinity between the parents. The columella defect was reconstructed with an internal nasal vestibular skin flap and bilateral upper labial mucosa flaps. There are many techniques available to repair columella defects, including free grafts from the ear, local flaps from the forehead, face, upper lip, and nose, distant flaps such as tube pedicle flaps, and free flaps from the ear. Each of these techniques has advantages and disadvantages. Because of this, the treatment of columella defects should be individualized.     

Management of congenital bilateral cleft nose

A rare case of nasal clefting was presented to illustrate and emphasize the following points: The workup of nasal clefting should be complete to rule out associated deformities. Marked improvement may be noted with normal growth during the first few years of life. The surgical procedure employed a primary V-Y flap harvested from the central excess of nasal skin based on a very thin vascular area at the nasal columella. At this primary procedure, the flap was telescoped on itself to provide fullness in the nasal tip area. It was also split, and two transposition flaps were inset into the gap left behind by rotating the ala into normal position. The donor area of the V-Y flap provided easy access to the intercanthal area so that the excess skin on the bridge of the nose could be reduced. Two subsequent minor procedures were required for adjusting irregularities in the tip.     

Secondary rhinoplasty using flying-bird and vestibular tornado incisions for unilateral cleft lip patients

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.     

Analysis of the African American female nose

The African American nose has been broadly classified as ethnic yet it differs significantly in morphology from that of other ethnic groups with which it is categorized. The objectives of this study were to (1) establish an objective protocol for analysis of the African American female nose using anthropometric measurements, and (2) determine whether subjective subcategorization schemes are a reliable replacement for anthropometry. African American women (n = 107) between the ages of 18 and 30 years consented to participate in this study. Photographs and 14 standard anthropometric measurements were taken of the face and nasal region, including nose length, nose width, special upper face height, intercanthal distance, mouth width, nasal bridge inclination, nasal tip protrusion, ala thickness, nasal root width, nasal bridge length, tangential length of ala, length of columella, nasofrontal angle, and nasolabial angle. Nasal indices including nose width-nose height index, nasal tip protrusion-nose height index, and nasal tip protrusion-nasal width index were calculated. In addition, photographic analysis was performed to evaluate nostril shape, nasal base shape, and nasal dorsal height. Proportional relationships and subcategorization schemes were evaluated. A new method of nasal analysis for the African American woman uses the proportional relationships of the anthropometric measurements. Proportional relationships included a columellar to lobule ratio of 1.5:1, a nasolabial angle of 86 degrees, and an alar width to intercanthal distance ratio of 5:4. The nasal dorsal height classification scheme was the most reliable for subjective analysis. The degree of variability found within this group of young African American women is illustrated by the following indices and their respective ranges: nose width-nose height index mean, 79.7 (range, 57 to 102); nasal tip protrusion-nose height index mean, 33.8 (range, 23 to 46); and nasal tip protrusion-nose width index mean, 42.8 (range, 32 to 61). The guidelines provided are a baseline from which to begin analysis and evaluation.     

Simultaneous open rhinoplasty and alar base excision: is there a problem with the blood supply of the nasal tip and columellar skin?

In a prospective study, 15 consecutive patients who underwent simultaneous open rhinoplasty and alar base excision were included to investigate whether there is a problem with the blood supply of the nasal tip and columellar skin. During the surgical procedure in these patients, there was transection of the columellar arteries and external nasal arteries, and frequently of the alar branches of the angular artery. Yet, none of the patients had any evidence of ischemia of the nasal tip or columellar skin, and there was primary wound healing with a thin-line transcolumellar scar in all patients. Techniques to avoid injury to the lateral nasal artery and nasal tip plexus are discussed. It was concluded that simultaneous open rhinoplasty and alar base excision is safe as long as certain surgical principles are applied.     

Surgical treatment for secondary retracted nose

This surgical technique is presented to correct nasal tip retraction, which is frequently associated with other surgical sequelae that can be corrected simultaneously. It is based on the use of a shield, an anchor, or half an anchor of otocartilage, with one or two posterior supports that are sutured together forming a small L and are fixed to the bed to project the nasal tip and, if necessary, to correct the unilateral or bilateral alar collapse.     

The role of septal surgery in management of the deviated nose

The deviated nose represents a complex cosmetic and functional problem. Septal surgery plays a central role in the successful management of the externally deviated nose. This study included 260 patients seeking rhinoplasty to correct external nasal deviations; 75 percent of them had various degrees of nasal obstruction. Septal surgery was necessary in 232 patients (89 percent), not only to improve breathing but also to achieve a straight, symmetrical, external nose as well. A graduated surgical approach was adopted to allow correction of the dorsal and caudal deviations of the nasal septum without weakening its structural support to the dorsum or nasal tip. The approach depended on full mobilization of deviated cartilage, followed by straightening of the cartilage and its fixation in the corrected position by using bony splinting grafts through an external rhinoplasty approach.