Search results for "Deformity"

From genetics to epigenetics to unravel the etiology of adolescent idiopathic scoliosis.

2020

Scoliosis is defined as the three-dimensional (3D) structural deformity of the spine with a radiological lateral Cobb angle (a measure of spinal curvature) of ≥10° that can be caused by congenital, developmental or degenerative problems. However, those cases whose etiology is still unknown, and affect healthy children and adolescents during growth, are the commonest form of spinal deformity, known as adolescent idiopathic scoliosis (AIS). In AIS management, early diagnosis and the accurate prediction of curve progression are most important because they can decrease negative long-term effects of AIS treatment, such as unnecessary bracing, frequent exposure to radiation, as well as saving the…

2020

Background: We prospectively tested technical feasibility and clinical outcome of percutaneous ultrasound-guided tenotomy of long head of biceps tendon (LHBT). Methods: We included 11 patients (6 women; age: 73 ± 8.6 years) with symptomatic full-thickness rotator cuff tear and intact LHBT, in whom surgical repair was not possible/refused. After ultrasound-guided injection of local anesthetic, the LHBT was cut with a scalpel under continuous ultrasound monitoring until it became no longer visible. Pain was recorded before and at least six months after procedure. An eight-item questionnaire was administered to patients at follow-up. Results: A median of 4 tendon cuts were needed to ensure com…

Orthodontic camouflage versus orthognathic surgery for class III deformity: comparative cephalometric analysis

2017

The objective of this study was to compare different cephalometric variables in adult patients with class III malocclusions before and after treatment, in order to determine which variables are indicative of orthodontic camouflage or orthognathic surgery. The cases of 156 adult patients were assessed: 77 treated with orthodontic camouflage and 79 treated with orthodontics and orthognathic surgery. The following cephalometric variables were measured on pre-treatment (T1) and post-treatment (T2) lateral cephalograms: sella-nasion-A-point (SNA), sella-nasion-B-point (SNB), and A-point-nasion-B-point (ANB) angles, Wits appraisal, facial axis angle, mandibular plane angle, upper and lower inciso…

Upper incisor to Soft Tissue Plane (UI-STP) : a new reference for diagnosis and planning in dentofacial deformities

2009

Planning in orthognathic surgery has been and still is an open issue. We have evolved from 2D classical cephalometric hard-tissue planning to 2D soft tissue planning, and finally to 3D and hard and soft tissue evaluation. This, to our knowledge, is the first description of a new Soft Tissue Plane (STP) and its relationship with the anterior position of the upper incisor (UI). Profile photographs of 110 ?attractive individuals? with lips at rest or smiling and with upper incisor shown were used. The photographs used were of 65 professional models from two international agencies and 45 individuals considered most attractive in the internet forums, which included catwalk models and actors. In …

Management of naso-septal deformity in childhood: long-term results.

2008

Abstract Objective The classical teaching advocates a conservative approach for children presenting with various naso-septal deformities. It may not be appropriate especially when it causes nasal obstruction to the growing child. This study has two main purposes: to contribute in identifying the correct selection criteria for surgical management of pediatric patients and in selecting the most appropriate surgical technique. Material and method We reviewed a series of 46 cases of post-traumatic septal and naso-septal deformity not managed promptly or with recurrence of nasal deviation, following bones fracture correction alone. The mean follow-up was 10 years. Results Patients with naso-sept…

Operative Treatment of Scoliosis With Cotrel-Dubousset-Hopf Instrumentation

1997

Study design This study analyzes the effects of a new anterior spinal instrumentation system and the results of use in 50 patients with scoliosis. Objectives Anterior spine systems are reviewed. The principles of a new anterior spinal instrumentation system allowing for postoperative care without external support are discussed. Summary of background data Numerous different implants have been presented in the literature for anterior spinal surgery. Nevertheless a primary stable anterior instrumentation was not available for multisegmental procedures until now, and the restoration of lordosis in the lumbar spine was very difficult with the common devices. The development of more stable device…

Advancement flap in the management of chronic anal fissure: A prospective study

2012

Lateral internal sphincterotomy is the surgical treatment of choice of chronic anal fissure after failure of conservative measures. Several randomized trials identified an overall risk of incontinence of 10 % mostly for flatus. Fissurectomy is the most commonly used procedure to preserve the integrity of the anal sphincters. However, a possible complication is keyhole defect that may lead to faecal soiling. In this study, chronic anal fissure (CAF) was treated by fissurectomy and anal advancement flap to preserve the anatomo-functional integrity of sphincters and to reduce healing time and the risk of anal stenosis. In patients with hypertonia, surgical treatment was combined with chemical …

Correction of Constricted Ear

1995

We present a case of moderate constricted ear corrected using a modified Tanzer's technique for the helical deformity and lengthening the lower third of the pinna with a cutaneous transposition flap from the retroauricular area. The operation begins with a rapid intraoperative expansion of the retroauricular skin. Then an incision is made on the posteromedial ear aspect and the ear is degloved using a subperichondral plane. The upper pole of the cartilage is expanded and rearranged by an anteriorly pedicled helical flap and a cartilaginous graft is taken from the constricted part of the concha. The lower third of the pinna is lengthened by a cutaneous transposition flap from the retroauricu…

Progression of untreated mild thoracic Scheuermann's kyphosis – Radiographic and functional assessment after mean follow-up of 46 years

2017

There is no data available on the radiographic development of the Scheuermann's deformity. Our purpose was to investigate radiographic deformity progression and the relation between kyphosis progression and clinical outcome in patients with untreated Scheuermann's kyphosis.Thoracic kyphosis (Th4-Th12) was measured from standing lateral radiographs in 19 patients at baseline and after mean 46-year follow-up. Mean age at baseline was 19.2 and at follow-up 64.7 years. At follow-up, height, weight, hand grip strength, and hamstring tightness were measured, and sit-to-stand and walking tests were performed. Additionally general health and quality of life questionnaires were administered.The mean…

Tuberous Breast

2017

Background Tuberous breast (TB) is a rare congenital deformity, which may appear in different clinical forms representing various degrees of a single pathological entity. The worst cases are characterized by severe hypoplasia. Following a detailed analysis of the available relevant literature and a significant number of treated cases, in this article, the authors propose a new classification, with the aim of summarizing and simplifying a more intuitive categorization of the malformation, considering all the clinical aspects and including all types of TBs, even the minor ones, thus allowing a more immediate diagnosis and surgical planning. Methods Between September 2006 and December 2015, 78…