Breast asymmetry was believed to be related to the asymmetry of anterior chest wall blood supply and subsequently to etiology of idiopathic thoracic scoliosis in female adolescents. Recent investigations on the anterior chest wall blood supply with colour Doppler ultrasonography in such individuals did not show anatomic and hemodynamic abnormalities. The present study investigated the evolution of anterior chest wall blood supply in these individuals over a 2-year period.
View Article and Find Full Text PDFBreast asymmetry was believed to be related to asymmetry of anterior chest wall blood supply and subsequently to aetiology of idiopathic thoracic scoliosis in female adolescents. Recent investigations on the anterior chest wall blood supply with Colour Doppler Ultrasonography (CDU) in such individuals did not show anatomical and hemodynamic abnormalities. The present study investigated the evolution of anterior chest wall blood supply in these individuals over a 2-year period.
View Article and Find Full Text PDFBracing is the most effective non-operative treatment for mild progressive spinal deformities in adolescence but it has shown a considerable impact on several aspects of adolescents' functioning. This cross-sectional study investigated the self-perceived health status of adolescents with the two most common deformities, treated with body orthosis. Seventy-nine adolescents with spinal deformities (idiopathic adolescent scoliosis, thoracic Scheuermann kyphosis) and 62 adolescents without spinal deformities were asked to complete the Quality of Life profile for Spine Deformities Instrument.
View Article and Find Full Text PDFStudy Design: Retrospective study.
Objective: To evaluate the outcome on patients with pyogenic spondylitis of the thoracolumbar spine following combined anterior and posterior surgery.
Summary And Background Data: Several methods of surgical treatment of pyogenic spondylitis have been reported.
Study Design: Prospective randomized study. OBJECTIVES.: To compare the results of the combined anterior-posterior surgery (Group A) with posterior "short-segment" transpedicular fixation (SSTF) (Group B) in mid-lumbar burst fractures.
View Article and Find Full Text PDFUnlabelled: There is a controversy regarding most effective operative method for treatment of pyogenic spondylitis and whether to use metallic implants on the site of infection. This retrospective study reports on the outcome of 17 patients with persistent cervical and lumbar pyogenic spondylitis who had one-stage combined surgery and fusion with use of a titanium mesh cage for intractable pain, kyphosis, and neurologic impairment. All patients tolerated the combined operation and were followed up on for 45 months.
View Article and Find Full Text PDFStudy Design: Case report.
Objective: To describe a new method to treat septic pseudarthrosis of the lumbar spine via a transcanal approach.
Summary Of Background Data: Septic pseudarthrosis of the spine after multiple unsuccessful anterior and posterior surgeries for vertebral fracture represents a challenge for spine surgeons.
This prospective longitudinal randomized clinical and radiological study compared the evolution of instrumented posterolateral lumbar and lumbosacral fusion using either coralline hydroxyapatite (CH), or iliac bone graft (IBG) or both in three comparable groups, A, B and C, which included 19, 18 and 20 patients, respectively, who suffered from symptomatic degenerative lumbar spinal stenosis and underwent decompression and fusion. The patients were divided randomly according to the graft used and the side that it was applied. The spines of group A received autologous IBG bilaterally; group B, IBG on the left side and hydroxyapatite mixed with local bone and bone marrow on the right side; group C, hydroxyapatite mixed with local bone and bone marrow bilaterally.
View Article and Find Full Text PDFStudy Design: Cross-sectional study using logistic and multinomial logistic analysis.
Objectives: To investigate the influence of backpack carrying on spinal profile shoulder and trunk.
Summary Of Background Data: No similar investigations.
Stud Health Technol Inform
January 2005
Objectives: This study was conducted to investigate the course of incorporation of coralline hydroxyapatite in human spine.
Summary Of Background Data: Conventional techniques for surgical treatment of spine have a substantial failure rate and associated morbidity. Bone graft substitutes are an alternative technique to enhance fusion rates and limit the morbidity associated with spine fusion using autologous iliac crest bone graft.
The aim of this study was to determine inter- and intraobserver agreement between spine surgeons and orthopedic radiologists in recognizing distinct degenerative pathology on plain lumbosacral roentgenograms; to estimate the validity (sensitivity and specificity) to make a surgical decision by correlating Short form-36 Health Survey (SF-36) scores and roentgenographic degenerative pathology; and to determine the intra- and interobserver agreement between radiologists, surgeons, and authors in making a surgical decision for treatment on the basis of distinct roentgenographic pathology, SF-36 scores, clinical findings derived from physical examination, or combined. The authors followed three routes to objectively assess the reliability and validity of the surgical decision in chronic low back pain patients: First, 100 consecutive male patients who suffered from low back pain were examined by the authors physically, using imaging techniques (including plain roentgenograms, CT-scan, or/and MRI), and SF-36 survey. Two senior orthopedic radiologists and two senior spine surgeons were asked to read blinded a set of 100 roentgenograms of the lumbar spine in two sessions.
View Article and Find Full Text PDFThis is a prospective, randomized study to compare the efficacy of two similar "long-segment" Texas Scottish Rite Hospital instrumentations with the use of hooks in the thoracic spine and pedicle screws versus laminar hook claw in the lumbar spine for thoracolumbar A3, B, and C injuries. Forty consecutive patients with such thoracolumbar fractures (T11-L1) associated with spinal canal encroachment underwent early operative postural reduction and stabilization. The patients were randomly sampled into two groups: Twenty patients received hooks in "claw configuration" in both the thoracic and the lumbar spine (group A), and 20 patients received hooks in the thoracic vertebrae and pedicle screws in the lumbar vertebrae (group B).
View Article and Find Full Text PDFStudy Design: Prospective comparative randomized clinical and radiologic study.
Objective: This study was conducted to compare the short-term effects of rigid versus semirigid and dynamic instrumentation on the global and segmental lumbar spine profile, subjective evaluation of the result, and the associated complications.
Background Data: Lumbar spine fusion with rigid instrumentation for degenerative spinal disorders seems to increase the fusion rate.
This cross-sectional study was carried out to investigate any correlation between backpack carrying, spinal curvatures, and athletic activities on schoolchildren's dorsal (DP) and low back pain (LBP). Three thousand four hundred forty-one students aged from 9 to 15 years who carried backpacks to school were included in this study and asked for DP and LBP experiences in the school period while carrying the backpack. Nonradiating methods (surface back contour analysis) were used to indirectly measure frontal spinal curve (scoliosis) with the scoliometer and lateral curves (thoracic kyphosis and lumbar lordosis) with the kyphometer.
View Article and Find Full Text PDFThis prospective comparative study was carried out to investigate the blood supply to the anterior chest wall by measurement of several anatomical and haemodynamic flow parameters of the internal mammary artery, with the use of colour Doppler ultrasonography, in female scoliotics with idiopathic right convex scoliosis in adolescence. Previous investigations have postulated that asymmetry of the breasts in female adolescents may be linked with the development of right convex thoracic scoliosis. This breast asymmetry is supposed to be linked with anatomical and functional asymmetry of the internal mammary artery that is the main supplier to the mammary gland.
View Article and Find Full Text PDFStudy Design: Prospective comparative study.
Objective: To establish the use of Color Doppler Ultrasonography to investigate internal mammary artery.
Summary Of Background Data: Breast asymmetry in female adolescents with right convex idiopathic scoliosis was supposed to be linked with anatomic and functional asymmetry of the internal mammary artery that is the main supplier to the mammary gland.