OBJECTIVETo classify the nasal tip hypertrophy according to the anatomic characters, so as to select the proper treatment methods.

METHODSFrom Jan. 2010 to Mar. 2012, 92 cases (aged 21-46 years,average 29 years old) with nasal tip hypertrophy were classified as soft tissue hypertrophy, the alar cartilage hypertrophy, separation of alar cartilage, secondary tip hypertrophy after operation, and compound hypertrophy. Treatment methods were selected according to the hypertrophy type, including soft tissue thinning hy medicine or operation, alar cartilage trimming and remodeling, autogenous ear and nasal septal cartilage grafts for elongation or remodeling of nasal tip or columella.

RESULTSThe follow-up period was 3 months to one year. The nasal tip hypertrophy was corrected obviously with a natural and harmonious appearance. The results were evaluated hy patients as perfect in 59 cases, good in 26 cases and medium in 7 cases.

CONCLUSIONSatisfactory results can he achieved for the nasal tip hypertrophy with appropriate methods according to the anatomic classification.

Adult ; Female ; Humans ; Hypertrophy ; classification ; surgery ; Middle Aged ; Nasal Cartilages ; surgery ; Nasal Septum ; surgery ; Nose ; surgery ; Rhinoplasty ; methods ; Young Adult

OBJECTIVE: The purpose of this study is to observe the affection of different clinical surgeries on alar nasal cartilages' growth and development. The experimental results can provide some theory basis for clinical surgeries. METHOD: Twenty-eight New Zealand immature rabbits were used in this study, and divided into normal control group, hidden dissection group and cutting off alar nasal cartilages group randomly, which included 4,12 and 12 rabbits, separately. Arc incision were made on the mucous membrane of nasal cavity,and then dissect the alar nasal cartilages hidden or cut off the alar nasal cartilages, separately. The growth and development of the alar cartilage were observed at different stages after the surgery using histological and immuno-histochemical methods. RESULT: Four weeks, eight weeks, twelve weeks and sixteen weeks after surgery, there were no significant differences in the indexes of chondrocytes between hidden dissection group and control group. In cutting off alar nasal cartilages group, fiber tissue were observed in the vacancy left after being cut off cartilages, and even mucous membrane tissue could be seen in some slices. CONCLUSION There is no adverse influence on the growth and development of the alar cartilage after being hidden dissected. Contrarily, the restoring capability of transparent cartilage cannot counteract the injury resulted form the surgery after the alar nasal cartilages being cut off.
Animals ; Nasal Cartilages ; growth & development ; surgery ; Nose ; surgery ; Rabbits ; Rhinoplasty ; methods

OBJECTIVE: To investigate the surgical method of plerosising intra-orbital wall blow-out fracture through ethmoid sinuses under trans-nasal endoscopy with the graft of nasal septal cartilage. METHOD: Eighteen patients who encounter the intra-orbital wall blow-out fracture were plerosised under trans-nasal endoscopy through ethmoid sinuses. As a part of the surgical method, the nasal septal cartilage was taken as the graft. We analyzed the curative effect of the method. RESULT: The follow-up was from half a year to one year, all of the 18 patients met the cure standards without the graft prolapsus. CONCLUSION It is a feasible surgical method to plerosis intra-orbital wall blow-out fracture under the endoscopic transnasal with the graft of nasal septal cartilage through ethmoid sinuses, which is direct-viewing,micro- trauma, well-histocompatibility and so on.
Adolescent ; Adult ; Endoscopy ; Female ; Humans ; Male ; Middle Aged ; Nasal Cartilages ; surgery ; Nasal Septum ; surgery ; Orbital Fractures ; surgery ; Young Adult

Objective: To explore the feasibility of reconstruction of nasal tip with septal cartilage and auricular cartilage. Methods: From September 2018 to October 2019, 17 patients (two males and fifteen females) with low noses underwent rhinoplasty under general anesthesia. The age of the patients ranged from 19 to 39, with an average of 27 years old. Among them, all the 17 cases were primary rhinoplasty. During the operation, autologous nasal septum cartilage was used as septal extension graft to extend the caudal septum, and the auricular cartilage was used to enhance the stability of the strut and to elevate the tip for adjusting the shape of nose by making into spreader graft, columellar strut graft, derotation graft and onlay graft. The nasal dorsum was filled with polytetrafluoroethylene. Digital scanning technology was used to evaluate the nasal structure before and after operation. SPSS 22 software was used to analyze the data with paired t-test. Results: The follow-up was from 6 to 12 months, with an avaerge of 7.6 months. Seventeen patients were satisfied with postoperative nasal morphology and height. There was no infection, prosthesis displacement, skin flap necrosis, no auricle deformation and other complications. Statistical software SPSS 22 performed paired t-test on the preoperative and postoperative data obtained by digital technology: postoperative nasal length and nasal tip protrusion increased compared with that before surgery, and it was statistically significant(length:(3.60±0.77)mm, tip protrusion:(3.61±0.64)mm, t value was -19.203 and -23.132 respectively, both P<0.001). The nasolabial Angle was smaller than that before surgery, and the data were statistically significant(3.40°±2.11°,t=6.635, P<0.001). Conclusion: The nasal tip and nasal septum extension complex constructed by autogenous nasal septal cartilage combined with auricular cartilage can increase the length of nasal tip, increase the height of nasal tip and reduce the angle of nasolabial angle.
Adult ; Ear Cartilage ; Female ; Humans ; Male ; Nasal Cartilages/surgery* ; Nasal Septum/surgery* ; Nose/surgery* ; Prostheses and Implants ; Rhinoplasty ; Young Adult

Surgeons need to understand the effects of the nasal cartilage on facial morphology, the function of both soft tissues and hard tissues and nasal function when performing nasal surgery. In nasal cartilage-related surgery, the main goals for clinical research should include clarification of surgical goals, rationalization of surgical methods, precision and personalization of surgical design and preparation and improved convenience of doctor-patient communication. Computational technology has become an effective way to achieve these goals. Advances in three-dimensional (3D) imaging technology will promote nasal cartilage-related applications, including research on computational modelling technology, computational simulation technology, virtual surgery planning and 3D printing technology. These technologies are destined to revolutionize nasal surgery further. In this review, we summarize the advantages, latest findings and application progress of various computational technologies used in clinical nasal cartilage-related work and research. The application prospects of each technique are also discussed.
Computer Simulation ; Face ; Humans ; Models, Anatomic ; Nasal Cartilages ; Nasal Septum ; surgery ; Nose ; surgery ; Printing, Three-Dimensional ; Rhinoplasty ; trends

We present a rare case report of foreign body of the nasal apex in a 22-year man who were hospitalized because of a bit of metal rebounded. There was slight bleeding at wound site with a feeling of pain and swelling. On physical examination, the apex lied in the median position with a bleeding cut about 3 millimeter in length. There was no visible stump on the cut or rupture in the nasal vestibular. Computed tomographic scan showed the abnormal high-density shadow in the nasal apex while the foreign body was located in the subcutaneous tissue of the antero-upper part of septal cartilage. The admitting diagnosis was foreign body in nasal apex. Endoscopic surgery was adopted to remove the foreign body.
Endoscopy ; Foreign Bodies ; surgery ; Humans ; Male ; Metals ; Nasal Cartilages ; pathology ; Nasal Cavity ; surgery ; Pain ; Subcutaneous Tissue ; pathology ; Young Adult

OBJECTIVETo analyze and describe the advantages and disadvantages of the Millard repair in the unilateral cleft lip (UCL).

METHODSIn 30 patients with UCL undergoing the cleft lip repair with the Millard I or II method, the vermilion was repaired by a modified method with a triangle flap, while the alar cartilage reposition was performed.

RESULTSPostoperative follow-up of 6-12 months revealed the good results with invisible scar, good preservation of philtrum dimple and column, full vermilion and lengthened columella, good alar cartilage reposition.

CONCLUSIONThe Millard method is good for UCL repair. The modified technique with a triangle flap on the vermilion edge can overcome Millard's disadvantages. The anatomic reposition of the affected alar cartilage by blunt dissection at the first stage is suitable for the oriental.

Adolescent ; Child ; Cicatrix ; Cleft Lip ; surgery ; Esthetics ; Humans ; Lip ; surgery ; Nasal Cartilages ; surgery ; Nasal Septum ; surgery ; Postoperative Period ; Reconstructive Surgical Procedures ; methods ; Surgical Flaps

OBJECTIVE: To investigate the effectiveness of comprehensive rhinoplasty with autogenous costal cartilage grafting and prosthesis augmentation rhinoplasty in the treatment of secondary nasal deformity with saddle nasal deformity after cleft lip surgery. METHODS: The clinical data of 96 patients with secondary nasal deformity with saddle nasal deformity after cleft lip surgery between September 2008 and January 2019 were retrospectively analyzed. There were 17 males and 79 females with an average age of 25.6 years (range, 17-38 years). Autogenous costal cartilage grafts were used to construct stable nasal tip framework and enhance the strength of alar cartilage. Nasal dorsum prostheses (39 cases of bulge, 45 cases of silicone prosthesis) or autogenous costal cartilage (12 cases) were used for comprehensive rhinoplasty. Visual analogue scale (VAS) score was used to evaluate the postoperative satisfaction subjectively, and nasal alar height symmetry index, nasal alar width symmetry index, nasal dorsum central axis deviation angle, and nasal columella deviation angle were calculated to evaluate objectively before and after operation. RESULTS: All patients were followed up 6 months to 8 years, with an average of 13.4 months. Nasal septal hematoma occurred in 3 patients after operation, which was improved after local aspiration and nasal pressure packing. Two cases had mild deformation of the rib cartilage graft of the nasal dorsum, one of which had no obvious deviation of the nasal dorsum and was not given special treatment, and one case underwent the cartilage graft of the nasal dorsum removed and replaced with silicone prosthesis. The incisions of the other patients healed by first intention, and there was no complication such as postoperative infection and prosthesis displacement. The nasal alar height symmetry index, nasal alar width symmetry index, nasal dorsum central axis deviation angle, and nasal columella deviation angle significantly improved after operation when compared with preoperative ones ( P<0.05). Postoperative subjective satisfaction evaluation reached the level of basic satisfaction or above, and most of them were very satisfied. CONCLUSION Comprehensive rhinoplasty using autologous rib cartilage grafting to construct a stable nasal tip support, combined with dorsal nasal prosthesis or autologous cartilage implantation, can achieve good effectiveness on secondary nasal deformity with saddle nasal deformity after cleft lip surgery.
Male ; Female ; Humans ; Adult ; Rhinoplasty ; Cleft Lip/surgery* ; Retrospective Studies ; Nose/surgery* ; Nasal Septum/surgery* ; Nasal Cartilages/surgery* ; Silicones ; Treatment Outcome

Packing the nose after septoplasty is common practice. The use of postoperative packing has been proposed to reduce the dead space between the subperichondrial flaps and minimize postoperative complications such as hemorrhage, septal hematoma, and formation of synechiae. Additionally, postoperative packing is thought to stabilize the remaining cartilaginous septum and minimize persistence or recurrence of septal deviation. Despite these theoretic advantages, evidence to support the use of postoperative packing is lacking. Additionally, nasal packing is not an innocuous procedure. The use of nasal packing actually cause these complications such as postop- erative pain, mucosal injury, bleeding, worsening of breathing due to sleep disorders, and postoperative infections. Routine use of anterior nasal packing after septoplasty should be challenged for not presenting proven benefit. As alternatives to traditional packing, septal suturing, septal stapler and fibrin glue have been used recently. The purpose of this article is to summarize the progress of traditional packing to no packing after septoplasty.
Bandages ; Epistaxis ; Humans ; Nasal Cartilages ; surgery ; Nasal Septum ; abnormalities ; surgery ; Pain, Postoperative ; Postoperative Complications ; Postoperative Period ; Rhinoplasty ; methods ; Surgical Flaps ; Sutures ; Tampons, Surgical ; statistics & numerical data

OBJECTIVE: To observe the efficacy of rhinoplasty with autogenous nasal septal cartilage for saddle nose caused by nasal bone and nasal septum fracture after trauma. METHOD: During the treatment process of 30 cases of nasal trauma, simple nasal bone fracture reposition and nasal septum correction was done, and rhinoplasty was done using the nasal septal cartilage. All the patients were followed up to evaluate subsequent effect. RESULT: All the patients were satisfied with the result of one stage repairment. After following-up for 3-42 months, 28 cases (93.3%) were of long-term satisfaction. CONCLUSION Rhinoplasty with autogenous nasal septal cartilage for saddle nose was an effective method to repair the nasal trauma.
Adolescent ; Adult ; Female ; Humans ; Male ; Middle Aged ; Nasal Cartilages ; transplantation ; Nasal Septum ; surgery ; Nose Deformities, Acquired ; surgery ; Rhinoplasty ; methods ; Transplantation, Autologous ; Treatment Outcome ; Young Adult