Introduction. This study aims to evaluate the effect of using different types of fixator on the quality of callus and complications during distraction osteogenesis in patients with
Introduction. To evaluate the results of correction of knee deformities based on deformity analysis in
Although
Aim. The aim of the study was to characterise gait in patients with
Introduction We have reviewed the clinical outcome and complications of Monofocal and Bifocal Callotasis for lower limb lengthening in children with
Introduction:
Background: The incidence of neurological symptoms due to spinal stenosis in patients with
Aim: Spinal stenosis is a known entity in
Our aim is to evaluate life quality in patients with
The effect of lower extremity lengthening on physeal growth is still controversial. We aim to compare data of the patients who had bilateral simultaneous femur and tibia lengthening with the patients who underwent the lengthening surgery separately for the femur and tibia at the end of completed skeletal maturation in terms of the effect of physeal growth. Twenty-six patients were included who operated in our clinic between 1995 and 2015 for limb lengthening. Fourteen patients with bilateral lengthening of the femur and tibia at the same time were named as simultaneous lengthening (SL). Twelve patients with bilateral lengthening of the femur and then bilateral tibia lengthening seperately were named consecutively lengthening (CL). All patients were followed until completion of growth. The physeal arrest was measured using predicted length (investigated with the multiplier method), the total amount of lengthening and final length.Introduction
Materials and Methods
access to remove the fragment posteriorly is severely compromised by the condition. The commonest spinal deformity requiring surgery in the achondroplastic is thoracolumbar kyphosis, the tendency to which is increased by a posterior approach.
Abstract. Introduction. Total knee replacement (TKR) in patients with skeletal dysplasia is technically challenging surgery due to deformity, joint contracture, and associated co-morbidities. The aim of this study is to follow up patients with skeletal dysplasia following a TKR. Methodology. We retrospectively reviewed 22 patients with skeletal dysplasia who underwent 31 TKRs at our institution between 2006 and 2022. Clinical notes, operative records and radiographic data were reviewed. Results.
Genetic skeletal disorders constitute a rare and heterogeneous bone diseases often leading to poor quality of life. Several surgical options are available. The surgeon must deal with specific features (bone deformity, previous procedures, abnormal bone quality, stiffness or instability, muscle weakness). The questions concern the feasibility of the procedures and the surgical strategy. 55 patients (26 W, 29 M) were reviewed between 2016 and 2022. The mean age of the patients was 35 years (17–71). The diagnosis included 9 hereditary multiple exostoses, 8 osteogenesis imperfecta, 6 multiple epiphyseal dysplasia congenita, 6
Introduction. Angular deformity in the lower extremities can result in pain, gait disturbance, deformity and joint degeneration. Guided growth modulation uses the tension band principle with the goal of treatment being to normalise the mechanical axis. To assess the success of this procedure we reviewed our results in an attempt to identify patients who may not benefit from this simple and elegant procedure. Materials and Methods. We reviewed the surgical records and imaging in our tertiary children's hospital to identify all patients who had guided growth surgery since 2007. We noted the patient demographics, diagnosis, peri-operative experience and outcome. All patients were followed until skeletal maturity or until metalwork was removed. Results. 173 patients with 192 legs were assessed for eligibility. Six were excluded due to inadequate follow-up or loss of records. Of the 186 treated legs meeting criteria for final assessment 19.8% were unsuccessful, the other 80.2% were deemed successful at final follow up. Complications included infection and metal-work failure. Those with a pre-treatment diagnosis of idiopathic genu valgum/ varum had a success rate of 83.6%. Conclusions. In our hands, guided growth had an 80-percent success rate when all diagnosis were considered. Those procedures that were unlikely to be successful included growth disturbances due to mucopolysaccharide storage disease, Blounts disease and
Introduction and Objective. Virtual Surgical Planning (VSP) is becoming an increasingly important means of improving skills acquisition, optimizing clinical outcomes, and promoting patient safety in orthopedics and traumatology. Pediatric Orthopedics (PO) often deals with the surgical treatment of congenital or acquired limbs and spine deformities during infancy. The objective is to restore function, improve aesthetics, and ensure proper residual growth of limbs and spine, using osteotomies, bone grafts, age-specific or custom-made hardware and implants. Materials and Methods. Three-dimensional (3D) digital models were generated from Computed Tomography (CT) scans, using free open-source software, and the surgery was planned and simulated starting from the 3D digital model. 3D printed sterilizable models were fabricated using a low-cost 3D printer, and animations of the operation were generated with the aim to accurately explain the operation to parents. All procedures were successfully planned using our VSP method and the 3D printed models were used during the operation, improving the understanding of the severely abnormal bony anatomy. Results. The surgery was precisely reproduced according to VSP and the deformities were successfully corrected in eight cases (3 genu varum in Blount disease, 2 coxa vara in pseudo
Twenty-five years ago, Prof. Peter H. Beighton, our association’s geneticist, presented a paper reminding us that more than 2 000 genetic diseases and disorders have been identified. Many of the conditions are apparently confined to one particular geographical locality or ethnic group. A large proportion of genetic diseases and disorders has skeletal manifestations. The Little People of South Africa (Association of Persons with Restricted Growth) have needed advice about the management of orthopaedic complications such as spinal problems in
Introduction. Distraction histogenesis is utilised for cosmetic reasons in patients with constitutional short stature,
Introduction: Fibroblast growth factor receptor 3 (FGFR3) is a tyrosine kinase membrane-spanning protein whose function is to regulate chondrocyte proliferation, differentiation and matrix production during cartilage development. Several mutations in FGFR3 have now been documented to link to human diseases. A number of these mutations result in constitutive activation of the FGFR3, leading to proliferation and premature differentiation of chondrocytes. Depending on the mutation and the resultant level of FGFR3 activation, mild to severe skeletal dysplasias such as
Purpose. Angular deformity in the lower extremities can result in pain, gait disturbance, cosmetic deformity and joint degeneration. Up until the introduction of guided growth in 2007, which has since become the gold standard, treatment for correcting angular deformities in skeletally immature patients had been either an osteotomy, a hemiepiphysiodesis, or the use of staples. Methods. We reviewed the surgical records and diagnostic imaging in our childrens hospital to identify all patients who had guided growth surgery since 2007. All patients were followed until skeletal maturity or until their metalwork was removed. Results. 113 patients, with 147 legs were assessed for eligibility. Three were excluded for various reasons including inadequate follow-up or loss of records. Of the 144 treated legs which met the criteria for final assessment 32 (22.2%) were unsuccessful, the other 112 (77.8%) were deemed successful at final follow up. Complications were few, but included infection in one case and metal failure in another. Those with a pre-treatment diagnosis of idiopathic genu valgum/genu varum had a success rate of 83.6%. Conclusions. In our hands, guided growth had a seventy-eight percent success rate when all diagnosis were considered. Those procedures that were unlikely to be successful included growth disturbances due to mucopolysaccharide storage disease (28% failure rate), Blounts disease (66.6% failure rate) and