Analysis of the use of isotretinoin as an adjuvant in rhinoplasty.

BACKGROUND: Isotretinoin has been used in the treatment of acne for decades through the reduction of sebaceous secretion. There are reports in the literature that isotretinoin may be associated with decreased skin thickness, especially in patients with thick nasal skin for whom rhinoplasty can be more challenging. The objective of this study was to quantify, through ultrasonography, the effect of the use of oral isotretinoin in patients undergoing rhinoplasty, pre- and postoperatively. METHODS: Twenty-four patients participated in this randomized, single-blind controlled pilot clinical trial. The intervention group used oral isotretinoin (20 mg/day) for 2 months before rhinoplasty and for 4 months after. Both groups underwent rhinoplasty in the same plastic surgery department and were submitted to high-frequency (22 MHz) ultrasound evaluation of the epidermis and dermis on the nasal dorsum, nasal tip, and left nose wing at the beginning of the study and 6 months after rhinoplasty, with the aim of assessing changes in skin thickness. RESULTS: Six months after rhinoplasty, a statistically significant reduction was observed in the thickness of the epidermis and dermis of the nasal dorsum and left nose wing, as well as of the epidermis of the nasal tip, but only in the intervention group. The results of the satisfaction questionnaire were better after rhinoplasty in both groups, with no statistical difference between them regarding the specific questions; however, the intervention group had significantly higher satisfaction scores than the control group. CONCLUSIONS: Isotretinoin was effective in reducing the thickness of the skin covering the nose of the evaluated sites.

Gaps Between the Indication and the Home Execution of Massage Therapy in Children in the Postsurgical Stage of Primary Cheiloplasty or Rhinocheiloplasty.

PURPOSE: This study describes the compliance rate with home massage therapy in children in the postsurgical stage of primary cheiloplasty or rhinocheiloplasty and the factors that facilitate or hinder its execution. METHODS: The parents of 15 children treated at the Gantz Foundation - Children's hospital for cleft lip and palate in Santiago, Chile were recruited. Parents received instructions to perform massages at home 5 times daily and were followed up for 3 months by recording in a log. Qualitative information on facilitators and barriers was collected in a focus group session. RESULTS: Compliance rate was close to 75%, and the factors that facilitated the execution were performing the massage with some distracting activity and noticing the positive changes in the appearance of the scars. The most important factors that hindered the execution were the infant's crying and changes in the routine. CONCLUSION: The authors conclude that the compliance rate is high and suggest that parents and guardians identify and implement a routine with a distracting activity that allows the massage to be carried out effectively.

The Yin and Yang of Primary Unilateral Cleft Lip and Nose Repair: Balance through Opposing Cleft and Noncleft Side Changes.

BACKGROUND: Balance is achieved through opposing interactions. Objective three-dimensional assessment of changes during surgical treatment of the unilateral cleft lip and nasal deformity are limited, and false assumptions may prevent optimal management. METHODS: The authors performed anthropometric analysis on the immediate preoperative and postoperative images (captured under anesthetic) of patients undergoing primary repair ( n = 36). Changes in dimensions and measures of balance were assessed ( P < 0.05). RESULTS: Angles and ratios that reflect cleft to noncleft side balance normalized, although alterations occurred in opposing ways. Centralization of the columella narrowed the cleft nasal base and widened the noncleft nasal base. As the cleft columellar height elongated, the noncleft columellar height shortened. With these changes and correction of cleft alar base retrusion, the cleft alar dome was raised. The cleft and noncleft lateral lip heights and widths elongated. Meanwhile, the Cupid's bow broadened as the commissures were drawn closer together. Whereas the cleft philtral height lengthened, the noncleft philtral height shortened. Reduction in noncleft philtral height averaged 20% but varied with measures of preoperative severity including columellar angle ( R = 0.67), the difference in philtral heights ( R = 0.65), and lateral deviation of the subnasale ( R = 0.74). CONCLUSIONS: Tissue does not need to be added to "lengthen" the columella, the noncleft philtral height shortening can be estimated, and the contours of anatomic subunits change with surgery on both cleft and noncleft sides. It is inadequate to focus on correction of the cleft side alone without considering corresponding noncleft side changes. Achieving balance through opposing alterations should be the principal goal of treatment. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Expanded endoscopic endonasal approach for the resection of midline craniopharyngiomas with hypothalamic involvement.

BACKGROUND: With relevant surrounding neurological structures and potential involvement of the hypothalamus, the surgical management of craniopharyngiomas is complex. Compared to the transcranial approach, the expanded endoscopic endonasal approach provides direct access to the supradiaphragmatic and retrochiasmatic areas without crossing nerves and arteries. METHOD: Based on our substantial experience of 68 patients operated on between 2008 and 2022 by endoscopic surgery, our strategy has evolved such that all of our midline infundibular craniopharyngiomas with hypothalamic involvement are currently treated with an expanded endonasal route, except for tumours isolated to the third ventricle. Vascularized mucosal nasoseptal flaps are required for closure. Fine details of the related anatomy and surgical technique are described. CONCLUSION: Expanded endoscopic endonasal approach is a safe and effective route for resection of midline suprasellar craniopharyngiomas with hypothalamic involvement in centres of expertise.

Utilization of Leech Therapy after Rhinoplasty.

BACKGROUND: The use of medicinal leeches in modern reconstructive surgery is well-described. Leech therapy after rhinoplasty has not been previously well-characterized. METHODS: The medical records of all patients who underwent open rhinoplasty by a single surgeon over a 4-year period were reviewed. Patient demographics, including age, sex, medical comorbidities, number of previous rhinoplasty surgeries, time to utilization of leech therapy, adjunct therapies used, resolution of skin changes, and smoking status, were recorded. Operative reports were reviewed for pertinent information, including number of tip grafts used, graft materials used, and placement of septal extension grafts or "unicorn" grafts. RESULTS: Between April of 2016 and March of 2020, 545 patients underwent rhinoplasty performed by the senior author (P.S.N.). Of these patients, 39 (7.2 percent) underwent leech therapy postoperatively. The mean age of included patients was 47.4 years. Of the patients who required leech therapy, 34 (87.2 percent) had undergone revision rhinoplasty. The mean number of previous rhinoplasties was 3.4. The mean number of tip grafts used was 2.6. Thirty-three patients (84.6 percent) had either a traditional septal extension graft or unicorn graft placed. Nine patients (23.1 percent) were former smokers. Complete resolution of skin color changes was seen in 38 patients (97.4 percent). There were no major complications after leech therapy. CONCLUSIONS: Leech therapy is a useful tool for the rhinoplasty surgeon, particularly in the setting of complex revision rhinoplasty, in patients who have undergone multiple previous nasal surgical procedures, or in patients who require significant cartilage grafting to reconstruct the nasal tip or lengthen the nose. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Percutaneous rhinolift procedure for droopy tip.

OBJECTIVE: Droopy tip may lead to functional impairment due to nasal valve insufficiency. There are several techniques available in order to correct under rotated tip, including sutures, resection and grafting. The major drawback of these standart procedures is the correction of nasal cartilage framework rather than droopy skin envelope. In this study, we demonstrated the long-term results of percutaneous rhinolift procedure which aids in the correction of cartilage framework position and droopy skin at the same time, in patients who had isolated nasal tip ptosis. METHODS: Seventeen patients with nasal tip ptosis who underwent rhinolift procedure under local anesthesia, between September 2016 and February 2017, included in the study. Nasal obstruction was evaluated by Nasal Obstruction Symptom Evaluation (NOSE) Scale and Visual Analog Scale (VAS) before the procedure, and 1st month and 3rd month after the procedure. Long-term follow-up scores were also analyzed. RESULTS: There was a significant difference between preoperative NOSE scores and 1st, 3rd month and long-term follow-up scores (p < 0.001). When we analyzed the VAS scores of patients, there was significant difference between preoperative scores and 1st month, 3rd month and long-term follow-up scores (p < 0.001). DISCUSSION: Suspension sutures have been used to hang and lift the ptotic tissues of nasal tip. In this study, we found that rhinolift procedure is an effective method for droopy nasal tip cases especially with excess skin volume who cannot undergo a major invasive surgical operation. IMPLICATIONS FOR PRACTICE: It is a conservative and cheap method which does not require general anesthesia.

Prosthetic reconstruction of a patient with an irradiated total rhinectomy with navigated surgical placement of a single zygomatic implant: A clinical report.

This clinical report details the rehabilitation of a patient who underwent a total rhinectomy, subsequent adjuvant radiation therapy, and eventual prosthetic rehabilitation but then developed an empirically diagnosed medical adhesive intolerance. With the aid of digital planning and real time navigation, 2 zygomatic implants were placed by using a flapless surgical approach followed by early delivery of an interim prosthesis. In spite of the failure of 1 craniofacial implant, definitive restoration was accomplished by using a titanium bar, double magnetic attachments, and a new silicone prosthesis.

Clinical Features of Skin Infection After Rhinoplasty with Only Absorbable Thread (Polydioxanone) in Oriental Traditional Medicine: A Case Series Study.

BACKGROUND: Polydioxanone (PDO) is absorbable thread which is usually used for wound closure and face lifting. These days, PDO thread is used increasingly for aesthetic purposes such as correction of facial wrinkles, laxity and even rhinoplasty in many oriental traditional medicine clinics. As rhinoplasty with PDO thread increases, complications also increase. In this study, we will report on the clinical features of patients who got rhinoplasty using PDO thread. METHODS: From August 2018 to July 2019, seven patients (three males and four females) visited our clinic for complications after rhinoplasty with PDO thread. We checked ultrasonography and laboratory findings including wound cultures. We used conservative treatment using antibiotics and performed surgery on three patients. RESULTS: Three patients experienced severe complications with open wounds, abscesses and skin necrosis. Four patients experienced mild complications including redness and thread exposure without open wounds. The location of infection included the nasal tip and inner lining. Six patients had a history of rhinoplasty before. On ultrasonography, abscess formation was seen around the implant inserted before. During the operation, PDO thread cannot be seen except in one patient. CONCLUSIONS: PDO thread cannot be seen in radiologic findings and can cause severe infections like abscess formation with open wounds. In severe infections, massive debridement with the removal of the implant would be required. PDO thread is absorbed usually after six months; mild infection can be controlled by the conservative treatment. The best is not undergoing rhinoplasty with PDO thread for patients who had implants because of potential side effects. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

A local safety standard for invasive procedures for out-patient endonasal procedures performed under local anaesthetic: a template from Newcastle upon Tyne hospitals.

BACKGROUND: In November 2017, a working feasibility analysis commenced of a local anaesthetic endonasal procedures out-patient clinic service at Freeman Hospital, Newcastle upon Tyne. Fundamental to introducing an innovative ambulatory out-patient practice is the development of a novel local safety standard for invasive procedures to support this service. OBJECTIVE: This paper presents the new safety standard developed for this purpose and implemented in our institution. CONCLUSION: Increasingly, there is a shift toward ambulatory services, directed by patient choice, technological advances and the opportunity for cost savings. It is hoped that this local safety standard for invasive procedures will provide a useful template for those considering implementing ambulatory endonasal services, or other novel procedures, within the specialty of ENT.

Anterior communicating artery division in the endoscopic endonasal translamina terminalis approach to the third ventricle: an anatomical feasibility study.

BACKGROUND: Endonasal endoscopic approaches (EEA) to the third ventricle are well described but generally use an infrachiasmatic route since the suprachiasmatic translamina terminalis corridor is blocked by the anterior communicating artery (AComA). The bifrontal basal interhemispheric translamina terminalis approach has been facilitated with transection of the AComA. The aim of the study is to describe the anatomical feasibility and limitations of the EEA translamina terminalis approach to the third ventricle augmented with AComA surgical ligation. METHODS: Endoscopic dissections were performed on five cadaveric heads injected with colored latex using rod lens endoscopes attached to a high-definition camera and a digital video recorder system. A stepwise anatomical dissection of the endoscopic endonasal transtuberculum, transplanum, translamina terminalis approach to the third ventricle was performed. Measurements were performed before and after AComA elevation and transection using a millimeter flexible caliper. RESULTS: Multiple comparison statistical analysis revealed a statistically significant difference in vertical exposure between the control condition and after AComA elevation, between the control condition and after AComA division and between the AComA elevation and division (p < 0.05). The mean difference in exposed surgical area was statistically significant between the control and after AComA division and between elevation and AComA division (p < 0.01), whereas it was not statistically significant between the control condition and AComA elevation (NS). CONCLUSION: The anatomical feasibility of clipping and dividing the AComA through an EEA has been demonstrated in all the cadaveric specimens. The approach facilitates exposure of the suprachiasmatic optic recess within the third ventricle that may be a blind spot during an infrachiasmatic approach.

Endoscopic-guided coblation treatment of nasal telangiectasias in hereditary hemorrhagic telangiectasia: "How I do it".

INTRODUCTION: Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disease that leads to frequent epistaxis. It can have a significant impact on quality of life. Many reports exist regarding various therapies to address the epistaxis. MATERIALS AND METHODS: We presented our technique for addressing the epistaxis associated with HHT. RESULTS: Patients are treated in the operating room while they are under general anesthesia. A local anesthetic is injected sublabially, and oxymetazoline is dripped into the nose. The coblation wand is used to treat the telangiectasias. Bevacizumab is then injected into the nasal cavity bilaterally. CONCLUSION: The coblation wand, with or without adjunctive bevacizumab injection, is a technically feasible intervention for patients with HHT that all providers can perform.

Palatoglossus coupling in selective upper airway stimulation.

OBJECTIVES/HYPOTHESIS: Selective upper airway stimulation (sUAS) of the hypoglossal nerve is a useful therapy to treat patients with obstructive sleep apnea. Is it known that multiple obstructions can be solved by this stimulation technique, even at the retropalatal region. The aim of this study was to verify the palatoglossus coupling at the soft palate during stimulation. STUDY DESIGN: Single-center, prospective clinical trail. METHODS: Twenty patients who received an sUAS implant from April 2015 to April 2016 were included. A drug-induced sedated endoscopy (DISE) was performed before surgery. Six to 12 months after activation of the system, patients' tongue motions were recorded, an awake transnasal endoscopy was performed with stimulation turned on, and a DISE with stimulation off and on was done. RESULTS: Patients with a bilateral protrusion of the tongue base showed a significantly increased opening at the retropalatal level compared to ipsilateral protrusions. Furthermore, patients with a clear activation of the geniohyoid muscle showed a better reduction in apnea-hypopnea index. CONCLUSIONS: A bilateral protrusion of the tongue base during sUAS seems to be accompanied with a better opening of the soft palate. This effect can be explained by the palatoglossal coupling, due to its linkage of the muscles within the soft palate to those of the lateral tongue body. LEVEL OF EVIDENCE: 4 Laryngoscope, 127:E378-E383, 2017.

Epithetic nasal reconstruction for nasal carcinoma: retrospective analysis on 22 patients.

Advanced nasal cancers usually demand partial or total rhinectomy followed by radiotherapy. Reconstruction of the resulting defects can be achieved by means of reconstructive plastic surgery and/or epithetic surgery. The data of 22 patients who had been treated after nasal ablation by means of custom-made silicone nasal epithesis fixed by bone-anchored magnets between 2003 and 2014 were evaluated retrospectively. There were 15 male (68.2 %) and 7 (31.8 %) female patients. The most common etiology that led to epithetic rehabilitation was a squamous cell carcinoma in 16 patients. An operative revision was necessary in two patients due to screw loss. Twenty patients were still alive with no evidence of disease after minimum follow-up of 2 years (90.9 %). Epithetic rehabilitation after nasal ablation to treat nasal malignancies is an interesting alternative to plastic and reconstructive surgery. Bone-anchored fixation using magnets can achieve a stable epithetic fixation after nasal ablation necessitating, in numerous cases, additional adjuvant therapy like radiation.

The Soft Triangle: An Often Neglected Area in Rhinoplasty.

BACKGROUND: This study aims to focus on one of the lesser mentioned topics in discussions of aesthetic nose operations, the soft triangle. In addition to outlining the characteristics of the area, the various complications specific to the soft triangle are discussed along with methods and techniques utilized by the authors to avoid such complications. METHODS: One hundred twenty-seven of 841 (15 %) patients who were assessed both preoperatively and intraoperatively for the presence of an anatomical issue of the soft triangle were included in the study. Patients were divided into three groups according to their anatomical features that were identified intraoperatively. The preoperative and postoperative photographs of all patients were compared to assess the effects of the respective soft triangle grafts on both nostril length and the nostril/lobule harmony. RESULTS: The average follow-up time of the patients was 27 months (6-60). Postoperative notching (of various degrees) was found in six (6/127) total patients: one (1/31) patient in the first group, two (2/24) patients in the second group, and three (3/72) patients in the third group. CONCLUSION: Neglecting the soft triangle area might yield grim results in terms of cosmetic and functional aspects. To avoid these problems, incisions should be planned purposefully, and patients who have anatomically weak support should be identified so that additional precautions should be taken for these cases. LEVEL OF EVIDENCE V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Indications for, and limitations of, the retroangular flap in facial reconstruction according to its vascular mapping.

We have used the retroangular flap for the reconstruction of facial defects after excision of tumours. Important variables such as vascular mapping, type of anaesthesia, duration of stay in hospital, and the diagnosis and treatment of complications were taken into account in assessing its effectiveness. We studied 187 patients, 103 men and 84 women, who were treated with the retroangular flap, and the morphological and cosmetic results analysed. There are many vascular variations of the flap The patients were followed up for a median of 12 (range 12-125) years and their reconstructions were successful. The technique can be considered as one of first methods of choice for the reconstruction of cutaneous defects of the middle third of the face.

Microsurgical replantation and postoperative leech treatment of a large severed nasal segment.

The survival of a microsurgically replanted segment of nose in a 41-year-old woman was facilitated by the assistance of the medicinal leech Hirudo medicinalis. An arterial microanastomosis was made to a severed partial segment of nose with no possibility of recreating a venous anastomosis. The resulting venous congestion was treated with nine days of treatment with a medical leech until venous neovascularisation had been achieved. At follow-up six months after discharge there was a well-heeled nasal segment and a satisfying functional - as well as cosmetic - result.

[Discussion about acupuncture anesthesia applied to nasal operation].

In view of the characteristics of different analgesic methods applied to nasal operation, the principle of point selection in acupuncture anesthesia, the frequency of electroacupuncture and the assessment of operation, it was stated that the compound acupuncture anesthesia not only prevented from incomplete analgesia of local anesthesia, but also avoided the adverse reactions of general anesthesia in this paper. Moreover, by reducing the dose of narcotics, the unique advantage of acupuncture anesthesia could be displayed. At present, it was initially believed that a satisfactory analgesia could be achieved by acupuncture at Yingxiang (LI 2) and Yintang (EX-HN 3), with 30 Hz, continuous wave. But there were not many clinical reports on the application of acupuncture anesthesia in nasal endoscopic operation and the operation was not normalized enough. It was expected to optimize the operation procedure of nasal operation under acupuncture anesthesia and promote the clinical practice of it.

An alternative micrographic method for decreasing bleeding and recurrence in the treatment of rhinophyma.

Rhinophyma is a subtype of rosacea which develops at the advanced stage of rosacea and is characterized by an excessive enlargement of the sebaceous glands. Its etiology is not well-defined beyond the following usual suspects: vitamin deficiencies, stress, hormonal factors and the Demodex folliculorum mite. Carcinoma may develop in rhinophyma patients. The first surgical process for rhinophyma was applied by Daniel Sennert in 1629. The ideal surgical method for treatment of rhinophyma is still unclear and controversial. Massive bleeding makes a controlled excision of the mass impossible, which contributes to the recurrence of rhinophyma. In this case, we combined trichloroacetic acid (TCA 45%) with dermabrasion, a treatment which hasn't been reported previously. Our method was suggested by the Mohs micrographic surgery technique, which employs serial excisions.