Analysis of the causes of unsuccessful rhinoplasty

Aim. To study results of unsuccessful primary rhinoplasty that require repeated interventions.Material and methods. The work summarizes the analysis of the causes of unsuccessful rhinoplasty in 106 patients who had previously suffered a primary septorhinoplasty in various health facilities in Tajikistan in the period from 1 to 7 years. The main reason for the visit was dissatisfaction with the previous rhinoplasty.Results and discussion. After primary rhinoplasty, patients most often had the following deformities: deformity of the tip of the nose (72 patients); deformity of the “parrot beak” type (14 patients); deformation similar to the inverted “V” (12 patients); deformation of the contours of the nasal dorsum (13 patients); defects of the nasal septum in the lower caudal region (21 patients). All patients underwent secondary rhinoplasty.Conclusion. Unsuccessfully executed as a primary rhinoplasty leads to respiratory dysfunction and aesthetic defects that require more complex secondary surgical operations.

An unusual case of nasal chromoblastomycosis degenerating into squamous cell carcinoma from a nonendemic region

Chromoblastomycosis (CBM) is a granulomatous mycosis rarely described outside tropical countries. Degeneration into squamous cell carcinoma (SCC) is its most serious complication. We report the first case of nasal CBM degenerating into SCC. In 2006, a sixty-year-old male presented himself with an infiltrated plaque on the right thigh. The diagnosis of CBM was confirmed by the presence of fungal elements. In 2019, the patient had developed a mass coming from the right nasal cavity. It had rapidly involved the nasal dorsum. An ulcer-budding nasal tumor and an elevated erythematous and verrucous plaque on the thigh were noted. A biopsy revealed a granulomatous dermis with fungal elements. Other nasal biopsy fragments showed differentiated SCC. A fungal culture inoculated with tissue from both lesions showed dark colonies. The diagnosis of nasal CBM with SCC degeneration was reached. The patient presented asymptomatic endonasal CBM that had slowly evolved and recently degenerated.

The Layered Anatomy of the Nose: An Ultrasound-Based Investigation

Background An increasing number of soft tissue filler procedures in the nasal region has been reported. Concomitant with demand, the number of complications has risen due to the difficulty in administering filler in a region where soft tissue layering is complex. Objectives To describe the layered soft tissue arrangement of the nose as it relates to the underlying arterial vasculature and to define safer zones for nasal filler enhancement. Methods A total of 60 (28 males and 32 females) study participants were investigated with respect to their layered anatomy in the midline of the nose using ultrasound imaging. The presence and extent of the layered arrangement was examined as well as the depth of the arterial vasculature. Results In the mid-nasal dorsum, a 5-layer arrangement was observed in 100% (n= 60) of all investigated cases, whereas it was found to be absent in the nasal radix and tip. The 5-layer arrangement showed an average extent of 26.7% - 67.5% in relation to nasal length. The nasal arteries coursed superficially in 91.7% of all cases in the nasal radix, in 80% in the mid-nasal dorsum, and in 98.3% in the nasal tip. Conclusions Soft tissue filler administration in the nose carries the highest risk for irreversible vision loss compared to any other facial region. The safety of soft tissue filler rhinoplasty procedures is enhanced by knowledge of the layered anatomy of the nose, the location and depth of the major nasal vasculature, and employment of maneuvers to decrease the risk of blindness.

Pigmented transverse nasal band: A review

Pigmented transverse nasal band/groove is an asymptomatic benign condition, characterized by the development of erythematous to hyperpigmented, well-demarcated, transverse groove at the junction of middle and lower two-third of the nasal dorsum. Although the pathogenesis is unclear, embryologic origin seems to be the most plausible hypothesis. This condition is often associated other related dermatological conditions such as milia, comedones, seborrheic dermatitis and atopic dermatitis. Diagnosis is mostly clinical, while reassurance is the mainstay of therapy. In persistent cases, topical retinoids have been used. In this article, we have reviewed the different aspects of this condition including treatment, along with the recent updates to create awareness about this dermatological entity.

Modified perichondrial-periosteal flaps to camouflage nasal dorsum in rhinoplasty

Background The smooth and straight nasal dorsum is a goal after nasal hump reduction as dorsal irregularities are unexpectable and inevitable complications. The aim of this study is to evaluate modified perichondrial-periosteal flaps functionally and aesthetically to camouflage nasal dorsal irregularities. A total of 115 patients with nasal humps were enrolled in the study. The perichondrium over the upper lateral cartilages is divided in the midline and dissected forming two laterally based flaps while the periosteum over the nasal bones is dissected superiorly. After completion of all rhinoplasty steps, the flaps were repositioned and sutured as a separate layer. Follow-up for 2 years with an assessment of irregularities of the nasal dorsum, collapse of the upper lateral cartilage, and nasal breathing. Results Aesthetically, no nasal dorsal irregularities were noticed. Also, no patients complained of nasal obstruction. Conclusion The modified perichondrial-periosteal flap is a successful technique, functionally and aesthetically. It avoids the appearance of dorsal irregularities.