The lateral osteotomy in rhinoplasty: clinical and radiographic rationale for osteotome selection

A preferred osteotome for endonasal osteotomy would facilitate reliable, complete osteotomies with minimal soft-tissue trauma. In this report, a radiographic evaluation of the bony lateral nasal wall thickness along the track of a high-low-high osteotomy was undertaken to guide the determination of appropriate osteotome size. Bone window axial computed tomographic scans were evaluated in 56 patients with a mean age of 48 years (range, 19 to 86 years). The average thickness along the site of lateral osteotomy was determined to be 2.47 mm (standard deviation, 0.47) in male patients and 2.29 mm (standard deviation, 0.40) in female patients. On the basis of these data, clinical evaluation of prototype 3- and 2.5-mm low-profile guarded osteotomes was undertaken in comparison with a "standard" 4-mm low-profile guarded osteotome to assess both their reliability and the degree of intranasal trauma, as reflected by intranasal mucosal tears. Although 2- and 3-mm unguarded osteotomes are time-tested, they may be reliable only in the hands of the most experienced surgeons. Therefore, a low-profile guard was included in the osteotome design to allow the surgeon to engage the bone securely and minimize the risk of slippage. Forty patients underwent rhinoplasty, for a total of 80 lateral osteotomies; the mean age of the patients was 38 (range, 16 to 75). In all cases, lateral osteotomies were accomplished with one pass. The 4-mm osteotome causes intranasal mucosal tears in 95 percent of osteotomies, the 3-mm osteotome in 34 percent, and the 2.5-mm in 4 percent. Early postoperative edema and ecchymosis were comparable among the groups. One patient, who underwent osteotomies with a 4-mm osteotome, had excessive postoperative narrowing, possibly due to his wearing of eyeglasses earlier than directed. This report suggests that proper selection of osteotome and attention to proper surgical technique results in a reliable, minimally traumatic lateral osteotomy through the endonasal approach. The 2.5-mm osteotome was reliable and the least traumatic to soft tissue of the osteotomes evaluated.     

Achieving consistency in the lateral nasal osteotomy during rhinoplasty: an external perforated technique.

The lateral nasal osteotomy is an integral element in rhinoplasty. A reproducible and predictable technique for the lateral nasal osteotomy (when indicated) is a significant contributor to operative success. A variety of methods and instrumentation are used to produce lateral osteotomies; currently, the two different modes used most frequently are the internal continuous and external perforated techniques. A previously published study by the senior author detailed the benefits of the external perforated osteotomy after comparing the two different methods. This article describes the role of the external perforated osteotomy technique in reproducing consistent results in rhinoplasty with minimal postoperative complications.     

Effects of single-dose steroid usage on edema, ecchymosis, and intraoperative bleeding in rhinoplasty

To examine the effects of single-dose dexamethasone use on edema, ecchymosis, and intraoperative bleeding in rhinoplasty, a double-blind, randomized trial with placebo control was planned. A total of 55 consecutive patients were included in the study. The dexamethasone (10 mg) was given intravenously just before surgery (preoperative group, n=18) or at the end of surgery (postoperative group, n=20). In the placebo group, 17 patients received saline preoperatively or postoperatively. Intraoperative blood loss was recorded for each patient. Postoperative scoring of eyelid swelling and ecchymosis was begun after approximately 24 hours and lasted into postoperative day 9. Only for the first 2 days was the difference between steroid groups (preoperative and postoperative) and the placebo group statistically significant for a decrease in eyelid edema (p < 0.05). A statistically significant difference in upper eyelid ecchymosis for both preoperative and postoperative steroid groups versus the placebo group also existed in the first 2 days (p < 0.05). Preoperative or postoperative steroid administration had no influence on the ecchymosis of the lower eyelid. When the results of the preoperative and postoperative steroid groups were compared, no significant difference was detected between the two groups in either edema or ecchymosis. To determine whether steroid use shortened the recovery period, the days on which edema and ecchymosis reached a minimum level were compared among the groups; no statistically significant difference was found among them. Using single-dose dexamethasone preoperatively did not alter intraoperative blood loss. Use of single-dose dexamethasone (either preoperatively or postoperatively) in rhinoplasty has a significant effect in decreasing upper and lower eyelid edema and upper eyelid ecchymosis for the first 2 days when compared with a placebo group. However, the effect of dexamethasone was lost after the first 2 days, and its use did not shorten the recovery period.     

Nose surgery: how to prevent a middle vault collapse--a review of 50 patients 3 to 21 years after surgery

There is a conception, likely a misconception, that when performing a nasal osteotomy with a concomitant dorsal hump removal, the upper lateral cartilages are detached or damaged and, over the long-term, respiratory difficulties result because of a middle vault collapse or interference with the internal nasal valve. A follow-up of 50 patients between 3 and 21 years postoperatively provides evidence that this can be prevented. The vast majority (82 percent) reported they were breathing very well for an average of 6.5 years postoperatively. Of the authors' own 38 primary rhinoplasty patients, only two patients (5 percent) reported respiratory difficulties. The authors are unable to substantiate that either the osteotomy or the dorsal hump removal was responsible. Of the 12 patients who had their primary rhinoplasty performed elsewhere, six (50 percent) reported respiratory difficulties before the secondary rhinoplasty at this clinic. Furthermore, an appreciable improvement in breathing was reported by 66.7 percent of these patients after the secondary rhinoplasty. The authors conclude that their gentle proper surgical technique, combined with a good understanding of nasal physiology (with respect to the septum, inferior turbinates, and external and internal valves), allows them to perform a concomitant dorsal hump removal and osteotomy without interfering with nasal physiology.     

Reduction malarplasty through an intraoral incision: a new method

Until recently, osteotomies and surgeries to reposition prominent zygoma have been performed by means of a coronal incision or intraoral and preauricular incisions. Such incisions have penalties such as scars, the possibility of facial nerve injury, and long operative times. After reflecting on their past experiences with facial bone surgery, the authors developed an alternative approach. In this method, the cheekbone protrusion is corrected by performing an osteotomy and repositioning through an intraoral incision only. During the past 3 years, the authors have operated on 23 patients with malar prominences. The amount of bone to be removed is determined by preoperative interviews, physical examinations, and x-rays. Intraoral incisions provide access to the zygomatic body and lateral orbital rim. After L-shaped osteotomies (two parallel vertical and one transverse osteotomy at the medial part of the zygomatic body), the midsegment is removed. The posterior portion of the zygomatic arch was approached through the medial aspect and was outfractured using a curved osteotome. After completing the triple osteotomy, the movable zygomatic complex was reduced medially and fixed with miniplates and screws on the zygomaticomaxillary buttress. The patients were followed for 9.5 months, with acceptable results and few complications. The authors conclude that this technique is an effective and safe method of reduction malarplasty.     

The vascularized pig fibula bone flap model: effect of segmental osteotomies and internal fixation on blood flow

The free fibular flap is the flap of choice for reconstruction of complex mandibular defects, although two or more osteotomies may be required to recreate the normal mandibular contour. The effect of these surgical manipulations on the fibula has not been adequately investigated. This study was designed to study the effect of multiple segmental osteotomies and internal fixation techniques on blood flow in the vascularized pig fibula bone flap model. The hindlimbs of 15 Yorkshire pigs were randomized into 1 of 5 groups (n = 6 fibulae per group) consisting of: (1) a nonoperated, in situ fibula; (2) an elevated fibula flap; (3) an elevated fibula flap with two segmental osteotomies; (4) an elevated fibula with two segmental closing osteotomies rigidly fixed with 2-mm miniplates; (5) an elevated fibula with two segmental closing osteotomies rigidly fixed with 2-mm lag screws. Total and gradient blood flow was measured in the bone and soft-tissue components of these flaps using the 15-microm radioactive microsphere technique. The creation of two segmental osteotomies in the vascularized pig fibula bone flap model resulted in a significant decrease (p<0.05) in the gradient blood flow in the segment of bone distal to the second osteotomy. Application of miniplates or lag screws across closing osteotomies resulted in a significant decrease (p<0.05) in total and gradient blood flow to the bone component of the fibulae, as compared with the elevated and osteotomized fibulae groups. An increase in blood flow suggesting a hyperemic response was noted in the bone and soft tissue in the elevated and osteotomized flap groups as compared with the in situ, nonoperated controls. This study established the validity of the pig fibula as a suitable model for investigating the pathophysiology of blood flow changes in the face of standard surgical maneuvers necessary for the restoration of mandibular form and function. The results demonstrated that the creation of multiple segmental osteotomies and the application of internal fixation significantly decreases (p<0.05) blood flow to the distal portion of the flap. The effects of segmental osteotomies and internal fixation on healing and growth of the pig fibula bone flap model are investigated in a separate study.     

尺骨鹰嘴截骨和内外侧入路非截骨入路治疗肱骨髁间骨折的效果比较分析

目的:比较尺骨鹰嘴截骨和内外侧非截骨入路治疗肱骨髁间骨折的效果。方法:前瞻性选取2016年9月至2018年9月在本院进行治疗的76例肱骨髁间骨折患者作为研究对象,按照数字表法随机分为截骨组和非截骨组各38例,截骨组采用尺骨鹰嘴截骨入路进行治疗,非截骨组采用内外侧入路非截骨入路进行治疗。比较两组患者手术时间、术中出血量、术后24 h出血量、X线暴露时间,术后12个月骨折延迟愈合、尺神经麻痹、关节挛缩、骨关节炎等并发症的发生率以及疗效。结果:截骨组手术时间、术中出血量、术后24 h出血量、X线暴露时间明显低于非截骨组,差异均有统计学意义(P0.05)。截骨组并发症的发生率为13.16%,非截骨组并发症发生率为26.32%,两组比较差异无统计学意义(P0.05)。截骨组优良率为84.21%,非截骨组优良率为71.05%,两组比较差异无统计学意义(P0.05)。截骨组C1、C2、C3型肱骨髁间骨折术后肘关节评分优良率分别为78.57%、88.23%、85.71%,非截骨组C1、C2、C3型肱骨髁间骨折术后肘关节评分优良率分别为86.66%、73.33%、62.50%,非截骨组C1型肱骨髁间骨折术后肘关节评分优良率略高于截骨组,截骨组C2、C3型肱骨髁间骨折术后肘关节评分优良率略高于非截骨组,但两组不同AO分型优良率比较差异无统计学意义(P0.05)。结论:肱骨髁间骨折患者应用尺骨鹰嘴截骨入路手术较肱三头肌内外侧非截骨入路手术具有一定的临床优势,可显著减少手术时间、术中出血量、术后24h出血量以及术中X线照射时间,并且术后肘关节功能恢复较好,在粉碎较为严重的C2、C3型肱骨髁间骨折中推广使用。     

Oxyphenbutazone (Tandearil?) in Rhinoplasty—A Clinical Evaluation of Effectiveness

To evaluate the effectiveness of Oxyphenbutazone as an anti-inflammatory agent, a double-blind study of Oxyphenbutazone and a placebo in a group of 42 patients who had nasal cosmetic operations involving osteotomy was carried out. The observations included direct objective measurement of the width of the palpebral fissure after operation, grading of the severity of postoperative edema and ecchymosis from photographs, and observations by the patients regarding the clearing of the postoperative discoloration. It appeared from the results of these observations that Oxyphenbutazone is not effective in preventing postoperative edema in such operations or in promoting more rapid resolution of postoperative edema. It did appear to enhance the clearing of postoperative periorbital ecchymosis.     

Digital photography for rhinoplasty

Standardized, high-quality, preoperative photographs of the nose are critical for preoperative rhinoplasty planning, comparative postoperative assessment, and demonstration of surgical results. To produce these high-quality, reproducible photographs, it is essential to standardize lighting, to properly position the patient in standard views, to avoid lens distortion, and to maintain consistent camera-to-subject distances. Traditional photographic standards have been well documented in the literature; however, most do not address digital photography, and none address digital photography for rhinoplasty. Certain variables in digital photography that are not present in 35-mm photography can be critical to the appearance of the final image. Variables such as image color and contrast (which usually vary between digital cameras), focal length differences between 35-mm and most digital cameras, the effect of resolution and compression on image quality, and the effect of the printing method used can affect the appearance of the external anatomy of the nose in the final print or image. Lack of detail in the external nasal anatomy becomes an issue if the surgeon uses the photograph intraoperatively for reference, as the authors do. Initially, the authors experienced difficulties with observing subtleties in the tip-defining points and tip anatomy using digital photography when compared with our traditional methods of 35-mm photography. The lack of detail in the external anatomy was most prevalent in the frontal and basal views. Thus, the authors have since tailored their photographic methods to document the rhinoplasty patient to maximize the visual information of the external nasal anatomy in the photographic and the printed image. This article is intended to review the photographic principles for standardized rhinoplasty photography, address the additional considerations necessary when using digital photography, discuss the printing variables that can affect overall quality of the printed image, and discuss the authors' new method of photographing the rhinoplasty patient.     

Endoscopically assisted, intraorally approached corrective rhinoplasty.

In the field of facial surgery, operations that require guesswork can result in unexpected complications. One example of such "blind" facial surgery is the lateral osteotomy procedure in corrective rhinoplasty. In most conventional corrective rhinoplasties, the postoperative results of a lateral osteotomy can be controlled by the surgeon's visual perception or manual dexterity; therefore, an experienced surgeon is indispensable in such elaborate operations. Until now, reports have focused on the endoscopic approach through the nasal dorsum or septum through the nostril. However, because of the difficulty in handling the endoscope with osteotomy instruments, it is considered difficult to perform a precise lateral osteotomy procedure using that approach. The authors think the intraoral endoscopic approach should be considered a viable alternative in corrective rhinoplasty.Through small, bilateral gingivobuccal incisions, both the piriform apertures and nasal bones can be easily exposed, and the exact level of the lateral osteotomy can be confirmed directly under the endoscope. The lateral osteotomy is made simply with a reciprocating saw, and symmetrical cutting can be ascertained during the operation. Sometimes, a particular osteotomy level or the proper repositioning of osteotomed segments can be readily evaluated with assistance from the endoscope during the operation. Eleven cases using this procedure were performed over the past 3 years. These endoscopic repairs for a deviated nose were quite helpful for visual confirmation and accurate correction. No complications occurred when using the endoscope with this procedure.     

Hemodynamic effects of perioperative stressor events during rhinoplasty

The hemodynamic effects of perioperative stressors, including preoperative patient anxiety, intraoperative local anesthetic/adrenaline infiltrations, and some painful interventions, have not been fully elucidated in plastic surgery procedures. The present study was designed to determine the hemodynamic effects of perioperative stressor events in American Society of Anesthesiologists class I patients undergoing rhinoplasty procedures under general anesthesia. The study included 50 healthy patients, 18 to 51 years of age (mean age, 27 +/- 7 years), who underwent a rhinoplasty procedure in the authors' department. All patients were connected to a digital ambulatory Holter recorder for 24 hours starting on the day before the operation and continuing throughout the procedure. All of the patients received 10 ml of 2% lidocaine with 1:80,000 adrenaline 15 minutes after intubation. Observations consisted of heart rate, noninvasive blood pressure, and power spectral heart rate variability analyses, the latter of which is indicative of the sympathovagal balance of the patients. The majority of patients developed a persistent, moderate sinus tachycardia before the induction of anesthesia. After the infiltration of lidocaine/adrenaline, a mild to moderate and short-lasting tachycardia was detected. A similar increase in pulse rate was also noticed during lateral osteotomies. No significant blood pressure changes attributable to perioperative stressors (with the exclusion of general anesthesia induction, intubation, and extubation) were observed. Sympathetic activity was found to be responsible from marked tachycardia before the induction, which was attributable to preoperative anxiety. The authors' study has demonstrated that there are three hemodynamically unstable periods causing tachycardia for rhinoplasty patients that directly concern the plastic surgeon: immediate preoperative anxiety, local anesthetic/adrenaline injection, and lateral osteotomies. The authors conclude that these patients would benefit from routine use of premedications and that a lidocaine/adrenaline combination is a safe adjunct to general anesthesia in young rhinoplasty patients. In addition, a deeper anesthesia during local infiltration and osteotomies would be appropriate.     

Open rhinoplasty without skin-columella incision

For the last 4 years, the author has been using the open lower cartilaginous vault rhinoplasty, making an external cutaneous incision on the columella. After observing the improved results in patients with nasal tip, lateral crura, and medial crura difficulties, the author widely recommends the use of this procedure in selected patients. In addition to multiple advantages which have been reported useful in open-tip rhinoplasty in the past, the author has contributed two additional advantages: that it avoids scarring columella skin and that it can be extended to cope with defects of the entire lower cartilaginous vault. Disadvantages are some residual edema in some patients over a 6-months period and prolongation of operating time.     

Component dorsal hump reduction: the importance of maintaining dorsal aesthetic lines in rhinoplasty

Dorsal hump reduction can create both functional and aesthetic problems if performed incorrectly. Component dorsal hump reduction allows a graduated approach to the correction of the nasal dorsum by emphasizing the integrity of the upper lateral cartilages when performing dorsal reduction. Use of this approach can minimize the need for spreader grafts in primary rhinoplasty patients. Possible untoward sequelae of dorsal hump reduction include long-term dorsal irregularities caused by uneven resection or overresection or underresection of the osseocartilaginous hump irregularity; the inverted-V deformity; and excessive narrowing of the midvault. The component dorsal hump reduction technique is a five-step method: (1) separation of the upper lateral cartilages from the septum, (2) incremental reduction of the septum proper, (3) dorsal bony reduction, (4) verification by palpation, and (5) final modifications (spreader grafts, suturing techniques, osteotomies). A graduated approach is described that offers control and precision at each interval. Fundamental to the final outcome is the protection and formation of strong dorsal aesthetic lines that define the appearance of the dorsum on frontal view. Furthermore, preservation of the transverse portions of the upper lateral cartilages is essential to maintain patency of the internal nasal valve, maintain the shape of the dorsal aesthetic lines, and avoid the inverted-V deformity. Finally, if needed, spreader grafts are enormously adaptable and can be customized for any deformity (unilateral or bilateral, visible or invisible) to handle functional or aesthetic problems.     

Rhinoplasty: a CT-scan analysis

In order to assess the postoperative consequences of various rhinoplasty techniques, CT scans were done in 35 patients having a rhinoplasty operation. This series can be subdivided into those having preoperative and postoperative scans at both 2 days and 6 months (15 patients), a postoperative scan only at 48 hours (10), or a long-term postoperative scan at a mean of 12 months (10). Preoperative analysis indicates that a wide variation exists in lateral nasal wall anatomy and angulation. Surgically, the lateral nasal walls undergo limited medial movement, with tilt a significant component. Postoperatively, extensive remodeling can occur, and virtually all osteotomies are healed by osseous union at 6 months. Future application of CT scans in severely deviated noses may be justified.     

Modeling a fibula transplant in mandibular reconstructions: evaluation of the effects of a minimal number of osteotomies on the contour of the jaw.

The fibula osteocutaneous free flap has become the preferred method for most cases of mandibular reconstruction after oncologic surgical ablation. To recreate the parabolic form of the mandible, the fibula has to be divided up into segments using a closed wedge osteotomy technique. The number of osteotomies is preferably kept to a minimum so that segmental periosteal circulation is not compromised and also to keep operating time to a minimum. The limited number of osteotomies creates an angular contour. The aim of this study was to establish the degree to which overcorrection or undercorrection would occur when a subtotal reconstruction from ramus to ramus was simulated using five bony segments and four osteotomies. The study was carried out using 30 preserved jaws; the contour lines of the jaws were transferred onto tracing paper using a cardboard template. The contour of the mandible was divided into five sections (ramus, body, symphysis, body, and ramus). Because of the cutting off of the curvature in the original jaw outline, the lateral side of the body will become narrower and the chin broader. This also results in an underprojection (displacement) of the chin. To follow the original contour of the jaw as accurately as possible, all these anomalies must be minimized. The amount of under- and overprojection is calculated for a displacement of 1.0, 1.5, 2.5, 5.0, 7.5, and 10 mm of the chin. The most accurate reconstruction of the mandibular contour is achieved with a displacement of 1.5 or 2.5 mm. To preserve sufficient periosteal circulation, the minimum width of bone segments must be 15 mm or more. This concerns especially the symphysis section. On the basis of a fibula thickness of 14 mm, the internal bone width of the symphysis section is calculated. With a displacement of 1.5 mm, the average internal width of the bone segment is 14.8 mm, with a range of 9.9 to 23.0 mm (95 percent confidence interval, 12.8 to 16.7 mm). Therefore, a displacement of 2.5 mm with an internal bone width of 16.4 mm is preferred (range, 11.9 to 24.8 mm; 95 percent confidence interval, 15.5 to 18.2 mm). The loss of lateral projection is minimal (5.8 mm) and the resulting chin width is acceptable (average, 35.0 mm). In conclusion, we propose that in a subtotal procedure, an acceptable jaw reconstruction can be achieved with a limited number of osteotomies. The bone length of the symphysis section remains within safe limits. If the defect is of limited dimensions, then the resulting jaw contour is even more accurate.     

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.     

The two essential elements for planning tip surgery in primary and secondary rhinoplasty: observations based on review of 100 consecutive patients

Nasal tip surgery has become significantly more complex since the introduction of tip grafting and the many suture designs that followed the resurgence of open rhinoplasty. Independent of the surgeon's technical approach, however, is the need to identify the critical anatomical characteristics that will make nasal tip surgery successful. It is the author's contention that only two such features require mandatory preoperative identification: (1) whether the tip is adequately projecting and (2) whether the alar cartilage lateral crura are orthotopic or cephalically rotated ("malpositioned"). Data were generated from a review of 100 consecutive primary rhinoplasty patients on whom the author had operated. The results indicate that only 33 percent of the entire group had adequate preoperative tip projection and only 54 percent had orthotopic lateral crura (axes toward the lateral canthi). Forty-six percent of the patients had lateral crura that were cephalically rotated (axes toward the medial canthi). Both inadequate tip projection and convex lateral crura were more common among patients with malpositioned lateral crura (78 percent and 61 percent) than in patients with orthotopic lateral crura (57 percent and 20 percent, respectively). Tip projection can be reliably assessed by the relationship of the tip lobule to the septal angle. Malposition is characterized by abnormal lateral crural axes, long alar creases that extend to the nostril rims, alar wall hollows, frequent nostril deformities, and associated external valvular incompetence. The data suggest that the surgeon treating the average spectrum of primary rhinoplasty patients will see a majority (61 percent) who need increased tip support and a significant number (46 percent) with an anatomical variant (alar cartilage malposition) that places these patients at special risk for postoperative functional impairment. Correction of external valvular incompetence doubles nasal airflow in most patients. As few as 23 percent of primary rhinoplasty patients (the number with orthotopic, projecting alar cartilages in this series) may be proper candidates for reduction-only tip procedures. When tip projection and lateral crural orientation are accurately determined before surgery, nasal tip surgery can proceed successfully and secondary deformities can be avoided.     

The radial forearm flap: a biomechanical study of the osteotomized radius

An experimental study was undertaken to determine the effect of an osteotomy on radial strength and to compare two techniques used clinically to perform these osteotomies. Forty preserved human cadaveric radii were randomized into osteotomized (20) and nonosteotomized (20) groups. Osteotomized bones were further randomized into beveled-corner (10) and squared-corner (10) groups. A 9-cm-long, one-third thickness segment of bone was removed, similar to the defect resulting from a radial osteocutaneous transfer. All bones were tested to breaking using a four-point bending apparatus. Osteotomized radii were significantly weakened, with breaking strengths only 24 percent of the control group. Although the beveled osteotomy group appeared stronger than the squared osteotomy group, this finding was not significant with the numbers tested. In view of the weakness of the osteotomized radius, we recommend excising no more than one-third of the radial diameter and postoperative immobilization of the forearm for 8 weeks. A beveled osteotomy prevents overcutting at the corners and allows better visualization of the depth of cut. With these measures, the incidence of fracture may be reduced.     

The deviated nose: optimizing results using a simplified classification and algorithmic approach

The deviated nose presents a particular challenge to the rhinoplasty surgeon because, frequently, both a functional problem (airway obstruction) and an aesthetic problem must be addressed. An approach to the deviated nose is presented that relies on accurate preoperative planning and precise intraoperative execution of corrective measures to return the nasal dorsum to midline, restore dorsal aesthetic lines, and maintain airway patency. The principles of correction include wide exposure through the open approach, release of all deforming forces to the septum, straightening of the septum while maintaining an adequate dorsal and caudal strut, restoring long-term support, reducing the hypertrophied turbinates, and performing controlled stable percutaneous osteotomies. An operative algorithm is described that emphasizes simplicity and reproducibility, and case studies demonstrate the results that can be achieved with this approach.