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Nose and Sinus Disorders. This is a difficult situation, since most revision rhinoplasties require some level of augmentation to correct what has been taken away. For this reason, conchal cartilage is typically a precious site in secondary rhinoplasty. This cartilage is pliable and its thickness is highly variable 13 Fig. Costal cartilage provides ample quantities of autogenous cartilage, but is frequently associated with warping. It is harvested from the sixth or seventh rib with an inframammary incision An important limitation in the use of costal cartilage depends on its ossification in the elderly.

The potential complications associated with costal cartilage include pneumothorax, post-operative pain, chest wall deformities and untoward scarring In our hands, rib cartilage is a third choice solution, and its use is advisable only in the case that multilayer harvesting is feasible. In order to obtain a camouflage graft that provides natural contouring to the nose, temporalis fascia can also be used.

This fascia can be harvested via postauricular incision and can be laid over grafts obtaining soft tissue augmentation in dorsum and tip The fascia graft can also be harvested through a 2. In our opinion, the use of homologous grafts irradiated rib and alloderm and alloplast implants expanded-porous polytetrafluoroethylene, porous high-density polyethylene and silicone must be avoided in rhinoplasty surgery.

All these materials are less physiological and elicit an immunological response that can cause damage to surrounding tissues and extrusion of the foreign body 18 - 20 Fig. Revision nasal surgery is a difficult operation because of the scarring process following the primary operation; dissection is tedious, and landmarks are lost 21 There is no question that an open technique will offer an extended view and access to nearly the entire nasal complex, thereby allowing precise manoeuvres and placement of sutures and grafts Fig. The natural plane of dissection between the lower cartilages and overlying skin envelope is lost.

Once the nasal complex has been degloved via an open technique, a clear view of the underlying anatomy becomes evident. First of all, every primary septal deformity that was not treated previously must be corrected. The structures are often distorted and scarred from previous manipulation, prior resections may have weakened the critical L-shape strut, and a maximum amount of graft materials is needed.

Tip surgery can vary enormously in secondary cases from literally nothing to total reconstruction. Tip plasty can be done through cephalic trim of the lateral crura to achieve tip rotation, along with transdomal suturing and placement of shield grafts. To combat or avoid tip ptosis, columellar strut grafts should always be used. This is especially true in revision surgery if lack of tip support and projection is noted preoperatively.

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Columellar struts are an essential part of all secondary tip surgeries Fig. The alar cartilages are often highly scarred or distorted and often need to be reinforced. Whenever possible, septal cartilage is the donor material of choice.

Rhinoplasty: What to expect before and after a ‘nose job’

Rigidity and structural support is essential. Tip grafts are designed to change definition or projection or to show a distinct change in the tip and to overcome a scarred or thick skin envelope 5. A strong solid shield tip graft is the graft of choice. In primary cases, the tip graft can always be made from septal cartilage, whereas in secondary cases conchal cartilage may be necessary. To overcome the convexity of the conchae, a double piece of cartilage which is usually very thin sutured together in a symmetrical way can be used.

The graft is tapered to fit within the divergence of the crura. Graft placement can vary from integration to high projection depending upon the desired tip definition. As the graft rises above the alar domes, a solid "backstop" or cap graft must be added. Since in secondary procedures more than one parameter appears to be wrong, tip grafting is mandatory, highly valuable and generally multiple. In our hands, a shield graft is most often employed, and it must be tailored to a bigger size than needed to be trimmed and corrected up to the desired dimensions , but it is often insufficient to overcome the whole range of defects.

Tip shield graft before definitive trimming a and double cross graft to define the tip-columellar relationship b. When planning secondary surgery of the dorsum, one must add straightening, smoothing and camouflage of the dorsum to the primary choices of reduction, augmentation or balance. The skin envelope over the dorsum becomes a critical issue, usually revealing thinness over the rhinion or thickness in the supratip area. A polly beak deformity is one of the most common reasons for revision rhinoplasty. The deformity is seen when the area of the supratip break projects ahead of the nasal tip in the plane of the nasal dorsum.

This gives the illusion of a bulbous ptotic tip with no supratip break Two reasons are primarily responsible for this: underresection of the dorsum in the region of the supratip anterior septal angle and distruption of the tip supporting structures resulting in depression of the nasal tip postoperatively. In cases of underresection at the anterior septal angle, reduction can be easily performed.

In cases of disruption of tip supporting structures, tip support must be obtained. Support may be lost during primary rhinoplasty for several reasons, such as overresected lower lateral cartilages, disarticulation of lower later cartilages from the caudal septum, scroll area violation, or simply a lack of additional supporting struts when indicated for poor tissue quality The loss of tip projection and resultant supratip fullness may lead the surgeon to resect more anterior caudal septum, when it may actually be necessary to increase tip projection with grafting techniques.

Incorrect planning in this field can place the surgeon in a tricky situation, having reduced every single dimension of the nose, with a completely unsatisfactory outcome. As a consequence, meticulous analyses of the preoperative situation is needed through a thorough examination and a complete series of pictures. In our hands, computer simulation through a large series of measures and dedicated software is mandatory and personally recommended.

The nasal dorsum is often excessively reduced. One of the more difficult sequelae resulting from overresection is a saddle nose deformity. Restoration of form often involves nasal dorsal reconstruction in the form of a dorsal onlay graft 25 Figs.

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Several different solutions are available, starting with a very simple overlay graft in a single or multilayer slice , which we suggest to suture very carefully to the upper lateral cartilages to avoid any kind of shifting or, at the end of the procedure, to the dorsal skin. When substantial rebuilding is requested the best choice is a combined graft that can be prepared with a piece of temporalis fascia, gently sutured on itself in a tube shape an insulin syringe can help to guide this step , filled with crushed cartilage.

This preparation is rather time-consuming, as some rules must be respected to get a good result. These include: 1.

Nasal Reconstruction | Conditions & Treatments | UCSF Medical Center

The fascia tube must be well designed and well sutured, to be right in its shape, proof enough to avoid any loss of cartilage; 3. The needed quantity of cartilage must be in excess at the beginning and then trimmed and crushed in a very thin particulate. This is a delicate and long step that permits to "inject" the crushed cartilage into the prepared tube-shaped bag.

The final fixation to the dorsum has to be very careful, not invading the tip area, neither the nasofrontal angle, not exceeding the upper lateral width, neither creating a step-like deformity that will be too narrow.

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In cases of excessive middle vault resection, the placement of spreader grafts may be necessary to recreate the natural flare seen in the topography of the middle vault Spreader cartilaginous grafts placed between the septum and upper lateral cartilages may be used in patients who are at risk for internal nasal valve collapse 26 27 Fig. If the nose is twisted, we must determine its cause. If the septum is still present, it must be addressed to ensure that it is in fact in the midline and not twisted. If it is twisted, it can be harvested and used as donor material for rebuilding the nose.

Lateral and medial osteotomies can also be used. Surgery of the middle vault will often compromise the internal nasal valve Performing a Cottle test preoperatively will confirm the need for reconstitution of the internal valve dimension. Placement of spreader grafts will either prevent or ameliorate this problem.

Excessive removal of the lower lateral cartilages results in alar retraction, which is often a cause of external valve collapse.

Revision Septo-Rhinoplasty - FAQ with Dr. Shaun Desai

Correction of this deformity almost always involves grafting. Auricular cartilage has a better natural shape for alar reconstruction These grafts can be easily harvested from the cymba conchae. They may be placed as alar battens on top of existing cartilage. If the alar rim contour is questionable, an alar rim graft may also be used to restore natural alar curvature Fig.

Any secondary rhinoplasty is typically difficult due to obvious factors such as the number of prior operations, number of different surgeons, availability of septum and skin thickness. However, a critical issue is that there is little idea of what was done or is available in a secondary case until the area is exposed. First of all, it is mandatory to determine what the patient's concerns are, and then verify the validity of the complaint with complete internal and external examination of the nose. One of the goals for the surgeon is to restore the structural support of the nose and to replace lost soft tissue volume.

In order to achieve this goal, often the surgeon must rely on grafts. For the vast majority of complex secondaries, an open approach will offer an extended view and access to nearly the entire nasal complex, thereby allowing precise manoeuvres and placement of sutures and grafts. Tip plasty can be done through cephalic trim of the lateral crura, along with transdomal suturing and placement of shield grafts.