Rhinoplasty Profile Management: The Tension Nose
Edward H. Farrior
INTRODUCTION
Profile management in the tension nose encompasses almost all aspects of rhinoplasty. There is considerable work required within the bony and cartilaginous dorsum, nasal tip, caudal septum and dorsal septum, and frequently the anterior maxillary spine (Fig. 16.1). Thin skin covering the underlying skeletal abnormalities makes the care of these patients even more complex.
Reduction rhinoplasty will be necessary to correct the tension nose. This can be a disruptive procedure with interruption in the confluence of the cartilaginous dorsum (keystone), separation of the support mechanisms, and continuity of the lower lateral cartilage with division of the dome, as well as the possible resection of the anterior maxillary spine and caudal septum. All of these maneuvers create an unstable support system that must be recreated, reinforced, and redefined to achieve an ideal result.
HISTORY
Patients presenting with a high nose dorsum and tension nasal deformity must be able to identify and articulate their concerns and dislikes regarding their nose. If the patient cannot reasonably provide the surgeon with insight regarding what they perceive as unattractive, then it is unlikely that the surgeon will be able to correct their concerns. These concerns need not be expressed in an anatomically accurate description, but they do need to be able to describe their problems in layman’s terms, even if vague. If they are unable to identify what makes their nose unattractive, then they will not be able to appreciate the results of a surgical intervention.
It is important to obtain an accurate head and neck history as well as general medical history. Nasal symptoms including obstruction, epistaxis, and rhinorrhea should be solicited as they may indicate an underlying pathology such as a deviation of the nasal septum, allergic rhinitis, nasal polyps, turbinate hypertrophy, or major extensive underlying pathology. A history of nasal trauma and previous nasal surgery could alter the course of surgical management and possibly require autologous grafting for structural support and reinforcement. General medical considerations such as hypertension, diabetes, bleeding disorders, or previous difficulty with anesthesia should be solicited. In the patient who has never undergone an anesthetic, a thorough family history regarding anesthesia complications is important.
Beyond the general medical history, it is imperative to assess three specific areas of the candidate for rhinoplasty: motivation, expectations, and psychological background. The patient should be self motivated and not seeking a rhinoplasty to please another individual. Expectations can be elicited by asking the patient to identify the unattractive portion of their nose and describe how they feel that it should be changed. Keeping the expectations realistic preoperatively will avoid hours of postoperative discussion. Communication throughout the entire course of patient care is important to ensure realistic expectations. The characteristics of the skin and the presence of preexisting facial asymmetries can frequently be overlooked in the preoperative discussion. If there are hints of psychological disorders, they should be pursued,
not avoided. When the impression exists that a patient needs a more thorough psychological evaluation I make every effort to dissuade the patient from undergoing surgery because it becomes nearly impossible to discharge these patients from your practice postoperatively. Although rhinoplasty may help self-esteem, it will not correct true psychological disorders.
not avoided. When the impression exists that a patient needs a more thorough psychological evaluation I make every effort to dissuade the patient from undergoing surgery because it becomes nearly impossible to discharge these patients from your practice postoperatively. Although rhinoplasty may help self-esteem, it will not correct true psychological disorders.
PHYSICAL EXAMINATION
Inspection of the face and nose initiates our evaluation of everyone’s appearance in every encounter, in our office and on the street. This facial inspection is repeated throughout the consultation during natural animation, quiet respiration and extreme expression. Body language itself should be evaluated as it is an indication of the patient’s self confidence, maturity, and understanding of the seriousness of a rhinoplasty procedure. If the patient cannot make eye contact and remains withdrawn, silly, or disinterested, they are probably not a good candidate for a rhinoplasty. Inspection provides insight to the strength, position, and length of the nasal cartilages. If the tip tripod is long in all dimensions, then some form of dome division will be necessary to accomplish shortening of all legs of the tripod, M-arch or C-ring complex.
Palpation of the nasal skeleton helps to provide an understanding of nasal structure and support. In the tension nose, there is frequently a discrepancy in the length of the nasal bones with the bony dorsum being slightly longer than the expected cephalic one third of the nose. Thickness of the nasal dorsum’s cartilaginous confluence (Fig. 16.2) can be assessed on palpation and provides insight as to whether or not reconstruction of the middle vault, with either upper lateral cartilage turn-in flaps or spreader grafts, will be necessary to maintain
a functional airway after reduction of the dorsum. Palpation of the nasal tip will provide information regarding the height, length, and resiliency of the lower lateral cartilages as well as the thickness of the skin of the nasal tip. The length of both the medial and lateral crus should be evaluated as well as evaluating their horizontal and vertical orientation.
a functional airway after reduction of the dorsum. Palpation of the nasal tip will provide information regarding the height, length, and resiliency of the lower lateral cartilages as well as the thickness of the skin of the nasal tip. The length of both the medial and lateral crus should be evaluated as well as evaluating their horizontal and vertical orientation.
FIGURE 16.2 The nasal dorsum’s cartilaginous confluence of the septum and the upper lateral cartilages. |
Nasopharyngoscopy may be necessary in the patient with a history of recurrent sinusitis, epistaxis, or unilateral nasal obstruction that has limited anterior nasal findings. The surgeon must remain attentive to other pathologic conditions of the internal nose that may be present. In most cases, anterior rhinoscopy is sufficient and will reveal deviations of the nasal septum, high septal deflection, and abnormalities of the turbinates and nasal mucosa, which may contribute to postoperative nasal obstruction. If the nasal mucosa appears particularly atrophic, blanched, or traumatized, one must consider the possible overuse of vasoconstrictive agents or excessive digital manipulation. These behaviors will lead to an unfavorable postoperative recovery and possible complications.
There can be other abnormalities of the facial skeleton, such as microgenia and malar hypoplasia, which can exacerbate the appearance of a tension nose. These need to be demonstrated to and discussed with the patient preoperatively so the limitations they present are appreciated and they can be addressed in the final result.
Preoperative and postoperative photographs are of critical importance in patient history taking. Photographs provide an opportunity for more thorough preoperative evaluation and allow a more removed two-dimensional assessment of a three-dimensional structure. When evaluating the well-executed photographs in neutral lighting, some abnormalities will become more apparent because they are not overshadowed by facial animation. They also allow assessment of one’s outcomes as well as providing physical evidence and documentation of improvement. There are six standard views and two supplemental views. The six standard views are a right and left lateral view, a right and left oblique view, and anterior view and a nasal base view (Fig. 16.3). These are supplemented, when appropriate, with smiling lateral views and a bird’s eye view of the nasal dorsum. Ideally, these photographs should be taken in the absence of makeup, with the hair pulled back, and with the identical preoperative background. Photographs are taken with the patient in the Frankfort plane (Fig. 16.4).
INDICATIONS
If a patient’s self-esteem and/or nasal airway can be improved with a rhinoplasty, then there is an indication to proceed with surgery. If you can achieve the defined “purpose and goal of cosmetic surgery as the enhancement of the human spirit by aesthetic considerations and technical manipulation of the physical body,” then you have been successful surgically. The removal of the appearance of the nose as a distraction from other attractive features of the face, and the maintenance or creation of a patent airway, is what makes a rhinoplasty successful. However, realistic expectations of both the surgeon and the patient are essential and potentially underappreciated facets that can complicate the most elegant of undertakings.
Physical indications for hump reduction and release of the tension nose are most frequently represented by an overprojected nasal tip, with a high bony and cartilaginous dorsum, an oblique nasal labial angle, and short upper lip (Fig. 16.1). Variations in the thickness of the skin, rotation of the tip, width of the dorsum, and dimensions of the bony pyramid are common. Guidelines for nasal proportions and relationships are well described and should be applied realistically. The relative projection of the tip, as determined by Goode’s method (Fig. 16.5), can be influenced by repositioning the nasion and lengthening the dorsum cephalically as well as by truly shortening the distance between the alar crease and tip. This is observed with radix augmentation to lengthen the nasal dorsum and with lowering of the radix to shorten the nasal dorsum.
CONTRAINDICATIONS
The most absolute contraindications to dorsal hump reduction and release of the tension nose are the presence of an underlying psychiatric disturbance that prevents the establishment of realistic expectations preoperatively. Psychological immaturity and an inability or unwillingness to listen would prevent me from proceeding with surgical intervention. To this date in my practice, this is the only nonmedical absolute contraindication I have encountered. Patients with medical conditions such as bleeding disorders, severe cardiovascular disease, or problems with anesthetics seldom seek rhinoplasty, although each is an absolute contraindication.
Relative contraindications usually center on socioeconomic considerations and surgical motivation. Some social issues that might influence the decision to proceed with surgical intervention include an individual’s involvement in competitive sports, especially team sports that might involve physical contact such as football, soccer, and basketball. The decision to operate would also be influenced by the need for travel, especially if involving long distance or extreme changes in the climate. These contraindications may contribute to postponing surgery, but would not cause the patient to forego surgery completely. Because most rhinoplasty procedures are elective, financial considerations should also be weighed appropriately. To burden a patient financially for cosmetic concerns may result in an unhappy patient.
FIGURE 16.3 The six standard views for rhinoplasty imaging: right oblique and lateral views (A), anterior and base views (B), and left oblique and left lateral views (C). |
PREOPERATIVE PLANNING
Preoperative planning is nothing if not repetitive. This repetition occurs in private, during review of the history and physical examination as well as with the photographs. During the consultation, a plan is developed that explains the overall need to reduce the nasal dorsum and release tension on the nasal tip. The fundamental surgical principles are discussed in an effort to educate the patient regarding the seriousness and complexity of undertaking a rhinoplasty. Their photographs are reviewed with the patient in order to demonstrate the changes that will occur and the possible need for other more subtle changes to the nose that will contribute to the overall result. This is also an opportunity to point out associated facial abnormalities such microgenia, malar hypoplasia, and facial asymmetries that may or may not have been previously perceived by the patient. Digital imaging is almost always performed as part of my surgical planning exercise with the rhinoplasty patient. When altering
the image with the computer, some subtleties of the existing deformity may become more evident such as alar retraction, a subtly deep radix that is camouflaged by a hump, an open nasolabial angle, broad alar base, and the more commonly observed broad bony pyramid and the nasal facial junction. The entire process of assessment and planning is repeated during the preoperative visit, in the holding area prior to surgery, and in the operating room prior to infiltration of local anesthesia.
the image with the computer, some subtleties of the existing deformity may become more evident such as alar retraction, a subtly deep radix that is camouflaged by a hump, an open nasolabial angle, broad alar base, and the more commonly observed broad bony pyramid and the nasal facial junction. The entire process of assessment and planning is repeated during the preoperative visit, in the holding area prior to surgery, and in the operating room prior to infiltration of local anesthesia.
FIGURE 16.4 With the exception of base view images, all rhinoplasty images are to be taken in the Frankfort (horizontal) plane. |
From a more holistic standpoint, preoperative planning includes the elimination of nonsteroidal antiinflammatory agents, nutritional supplements that may alter the coagulation pathway such as vitamin E, St. John’s wort, ginger, ginkgo biloba, fish oil, and any other nonprescription medication at least 2 weeks (preferably 4 weeks) prior to surgery. Appetite suppressants, metabolic stimulants, and nasal decongestants should also be discontinued. The consumption of alcohol and the use of tobacco products must also be stopped. Excessive sun exposure is to be avoided.
Patients are counseled to arrange for postoperative care, around the clock, for 24 hours and to have someone available to assist them for 72 hours postoperatively. They are advised regarding postoperative diet, activities, and wound care and are encouraged to purchase the appropriate over-the-counter medications and supplies including food and beverages. All acute postoperative follow-up visits are scheduled at the time of scheduling the surgery.
SURGICAL TECHNIQUE
Anesthesia
My approach toward anesthesia has evolved as my appreciation for the complex nature of rhinoplasty has matured. General anesthesia with infiltration of a solution of lidocaine and epinephrine (1% lidocaine to 1:100,000 epinephrine) is now my choice in rhinoplasty procedures that require refinement of the tip and dorsum. This particularly applies to the tension nose where dome division and cartilage grafting, in addition to bone and septal work, may be required. By using a general anesthetic, there are no time constraints. The evolution of anesthetic agents, both amnestic and analgesic, to have a shorter duration of action has also helped tilt my approach toward the use of general anesthesia with a secure airway in the form of endotracheal intubation.
A minimum of 5 to 10 mL of local anesthesia is administered after the patient is anesthetized prior to the surgical prep. This includes the infiltration of the septum, which is performed in all cases even when septoplasty is not contemplated. Infiltration of the septum is necessary to achieve adequate vasoconstriction and hemostasis. Pledgets with topical epinephrine are placed onto the mucosa of the nasal cavity after infiltration, but prior to the prep. All pledgets used during the surgical procedure are moistened with topical epinephrine. The anesthesiologist is concurrently administering IV antibiotics. 1 g of cephalexin is used unless contraindicated by an allergy to penicillin then 300 mg of clindamycin or 500 mg of erythromycin is used.
Surgical Approach
The open approach is universally used for reduction rhinoplasty especially in the tension nose. There will be issues encountered with reestablishing structural support of the nasal dorsum at the bony cartilaginous junction after the resection of the keystone, which requires the placement of spreader grafts. In most cases, there will be a need to shorten the medial crus, lateral crus, or the entire tip tripod using dome division. All of these maneuvers are accomplished more successfully through the open approach. The issue of disruption of the mechanisms for tip support is one of the goals in the tension rhinoplasty as the support for the tip must be disrupted and then repositioned and secured.