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Reply to de Reuver et al. Comment on "Grivas et al. Morphology, Development and Deformation of the Spine in Mild and Moderate Scoliosis: Are Changes in the Spine Primary or Secondary? J. Clin. Med. 2021, 10, 5901". J Clin Med 2022; 11:jcm11072049. [PMID: 35407658 PMCID: PMC8999794 DOI: 10.3390/jcm11072049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 12/04/2022] Open
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Yang S, Klietz ML, Hirsch T, Wiebringhaus P, Aitzetmüller MM. Volumetry in Breast Reconstruction: Always New, Always Better? Aesthetic Plast Surg 2022; 46:2067-2069. [PMID: 35075506 DOI: 10.1007/s00266-021-02758-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 12/27/2021] [Indexed: 11/01/2022]
Abstract
Although breast surgeries for aesthetic or reconstructive purposes are regularly performed, no focus has been laid on establishing an adequate and reliable volumetry method. While CT and MRI scan represent methods that are already in clinical use, the 3D scan is a novel and promising tool, easy to use with the possibility to measure the anatomic breast volume in an upright position. Nevertheless, its reliability is broadly underinvestigated. LEVEL OF EVIDENCE V : This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Labecka MK, Plandowska M. Moiré topography as a screening and diagnostic tool-A systematic review. PLoS One 2021; 16:e0260858. [PMID: 34855885 PMCID: PMC8639098 DOI: 10.1371/journal.pone.0260858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 11/17/2021] [Indexed: 11/18/2022] Open
Abstract
Diagnostic investigation can be carried out using non-radiological and non-contact methods. Moiré topography (MT) seems to be a viable alternative to radiographic research in evaluating the spine and/or trunk deviations. The aim of this systematic review was to analyze the current knowledge regarding the reliability and validity of Moiré topography as a screening and diagnostic tool. The systematic review was performed from 2010 until March 2021 in the PubMed, EBSCO, Web of Science, and Scopus databases, according to the eligibility criteria. This review fulfilled the following criteria according to the PICO system: population (children and adolescents), intervention (MT measurement), comparison (repeated MT measurements, MT compared to Cobb angle or scoliometer), outcome (reliability and validity of MT). Eight studies fulfilled the inclusion criteria for further analysis. All the studies were assessed to be of high quality. Included studies found that MT had high repeatability and high intraobserver and interobserver correlation, and correlation between MT parameters and radiographic Cobb angle ranged from moderate to high. The authors reported difficulty in defining the cut-off values for MT parameter (Surface Trunk Rotation-STR), and unsatisfactory sensitivity and specificity of MT examination. The studies did not reveal the advantage of MT as a screening method in the detection of idiopathic scoliosis in comparison to radiograph. Based on the evidence from eight studies, the results indicated moderate evidence for reliability and validity of Moiré topography as a screening and diagnostic tool. There is still no strong evidence for the accuracy of MT.
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Affiliation(s)
- Marta Kinga Labecka
- Department of Rehabilitation, Jozef Pilsudski University of Physical Education in Warsaw, Biala Podlaska, Poland
| | - Magdalena Plandowska
- Faculty of Physical Education and Health in Biala Podlaska, Jozef Pilsudski University of Physical Education in Warsaw, Biala Podlaska, Poland
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Madiraju A, Mulcahey PJ, Knott PT, Haas AR, Cuddihy LA, Antonacci MD, Betz RR. Assessing clinical trunk change with surface topography: anterior scoliosis correction as a model to evaluate curve progression. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2021; 30:3533-3539. [PMID: 34609617 DOI: 10.1007/s00586-021-06998-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 06/24/2021] [Accepted: 09/14/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Previous work has suggested that surface topography can be used for repeated measurements of deformity during curve monitoring following an initial radiograph. Changes in deformity during natural curve progression may be subtle. An important preemptive question to answer is whether topography can follow a large change in spine deformity, as in scoliosis correction. We assess the ability of surface topography to track the evolution of spine deformity during anterior scoliosis correction relative to traditional radiographs. Anterior scoliosis correction was chosen for this analysis because it changes the shape of the trunk without leaving a surgical scar and muscle atrophy along the posterior spine. METHODS Following IRB approval, 18 patients aged 14.6 ± 2.0 years at surgery were enrolled in a retrospective review of coronal radiographs and topographic scans acquired before and after scoliosis correction. Radiographic and topographic measures for the coronal curve angle before and after surgery were compared. RESULTS Surface topography estimates correlate with radiographic measures of the pre- (r = 0.7890, CI = [0.4989 0.9201], p < 0.00001), postsurgical (r = 0.7485, CI = [0.4329 0.9006], p = 0.0004), and the change in the coronal curve angle (r = 0.6744, CI = [0.3028 0.8680], p = 0.0021) due to surgery. CONCLUSIONS We provide evidence open for further extension that topography can follow changes in the coronal curve angle comparably to radiographs. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Alekhya Madiraju
- The Institute for Spine and Scoliosis, 3100 Princeton Pike Bldg. 1-D, Lawrenceville, NJ, 08648, USA
| | - Patrick J Mulcahey
- The Institute for Spine and Scoliosis, 3100 Princeton Pike Bldg. 1-D, Lawrenceville, NJ, 08648, USA
| | - Patrick T Knott
- Rosalind Franklin University of Medicine and Science, 3333 Green Bay Road, North Chicago, IL, 60064, USA
| | - Allison R Haas
- The Institute for Spine and Scoliosis, 3100 Princeton Pike Bldg. 1-D, Lawrenceville, NJ, 08648, USA
| | - Laury A Cuddihy
- The Institute for Spine and Scoliosis, 3100 Princeton Pike Bldg. 1-D, Lawrenceville, NJ, 08648, USA
| | - M Darryl Antonacci
- The Institute for Spine and Scoliosis, 3100 Princeton Pike Bldg. 1-D, Lawrenceville, NJ, 08648, USA
| | - Randal R Betz
- The Institute for Spine and Scoliosis, 3100 Princeton Pike Bldg. 1-D, Lawrenceville, NJ, 08648, USA.
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Bolzinger M, Bernardini I, Thevenin Lemoine C, Gallini A, Accadbled F, Sales de Gauzy J. Monitoring adolescent idiopathic scoliosis by measuring ribs prominence using surface topography device. Spine Deform 2021; 9:1349-1354. [PMID: 33782905 DOI: 10.1007/s43390-021-00327-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 03/09/2021] [Indexed: 02/01/2023]
Abstract
UNLABELLED Due to the danger of repeated exposure to X-rays for patients with Adolescent Idiopathic Scoliosis (AIS), reducing the number of radiographs is necessary. By using Surface Topography (ST), trunk asymmetry evaluation could be used. The number of radiographs required can be reduced by 30% when the radio is used only for patients with worsening ST. HYPOTHESIS ST is a reliable technique for deformity monitoring in AIS. DESIGN Observational prospective study. INTRODUCTION The risk of curve progression in AIS is high during a growth spurt and necessitates regular radiographic follow-up, despite the adverse effects of repeated exposure to X-rays. AIM The aim of this study was to determine a simple and reproducible parameter for deformity monitoring using ST in AIS patients. MATERIAL AND METHODS Consecutive AIS patients with a Cobb angle between 10° and 40° were included. Every 6 months, X-ray and ST acquisitions were performed. Radiographic parameters and the ribs prominence curve calculated from ST were collected. This curve was deduced from the axial rotation of the 100 axial sections of the trunk. We analyzed correlations between the evolution of Cobb angle and the curve. RESULTS 123 patients were included, 111 girls, 12 boys, mean age 12 years. The measurement of the curve had a good reproducibility (ICC: 0.816). ST differentiated patients with or without increased Cobb. (p = 0.0294). CONCLUSION ST is useful for monitoring AIS. This device could reduce the number of radiographs by 30%. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Manon Bolzinger
- Hopital Des Enfants, 330 avenue de grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France.
| | | | | | | | - Franck Accadbled
- Hopital Des Enfants, 330 avenue de grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France
| | - Jérôme Sales de Gauzy
- Hopital Des Enfants, 330 avenue de grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France
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Michoński J, Witkowski M, Glinkowska B, Sitnik R, Glinkowski W. Decreased Vertical Trunk Inclination Angle and Pelvic Inclination as the Result of Mid-High-Heeled Footwear on Static Posture Parameters in Asymptomatic Young Adult Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16224556. [PMID: 31752144 PMCID: PMC6888429 DOI: 10.3390/ijerph16224556] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/27/2019] [Accepted: 11/13/2019] [Indexed: 12/20/2022]
Abstract
The influence of high-heel footwear on the lumbar lordosis angle, anterior pelvic tilt, and sacral tilt are inconsistently described in the literature. This study aimed to investigate the impact of medium-height heeled footwear on the static posture parameters of homogeneous young adult standing women. Heel geometry, data acquisition process, as well as data analysis and parameter extraction stage, were controlled. Seventy-six healthy young adult women with experience in wearing high-heeled shoes were enrolled. Data of fifty-three subjects were used for analysis due to exclusion criteria (scoliotic posture or missing measurement data). A custom structured light surface topography measurement system was used for posture parameters assessment. Three barefoot measurements were taken as a reference and tested for the reliability of the posture parameters. Two 30-degree wedges were used to imitate high-heel shoes to achieve a repeatable foot position. Our study confirmed the significant (p < 0.001) reduced vertical balance angle and pelvis inclination angle with large and medium-to-large effects, respectively, due to high-heel shoes. No significant differences were found in the kyphosis or lordosis angles. High-heeled shoes of medium height in young asymptomatic women can lead to a straightening effect associated with a reduced vertical balance angle and decreased pelvic inclination.
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Affiliation(s)
- Jakub Michoński
- Institute of Micromechanics and Photonics, Faculty of Mechatronics, Warsaw University of Technology, 02525 Warsaw, Poland; (J.M.); (M.W.); (R.S.)
| | - Marcin Witkowski
- Institute of Micromechanics and Photonics, Faculty of Mechatronics, Warsaw University of Technology, 02525 Warsaw, Poland; (J.M.); (M.W.); (R.S.)
| | - Bożena Glinkowska
- Department of Sports and Physical Education, Medical University of Warsaw, 00581 Warsaw, Poland;
| | - Robert Sitnik
- Institute of Micromechanics and Photonics, Faculty of Mechatronics, Warsaw University of Technology, 02525 Warsaw, Poland; (J.M.); (M.W.); (R.S.)
| | - Wojciech Glinkowski
- Centre of Excellence “TeleOrto” for Telediagnostics and Treatment of Disorders and Injuries of the Locomotor System, Medical University of Warsaw, 00581 Warsaw, Poland
- Department of Medical Informatics and Telemedicine, Medical University of Warsaw, 00581 Warsaw, Poland
- Polish Telemedicine and eHealth Society, 03728 Warsaw, Poland
- Correspondence: ; Tel.: +48-601-230-577
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Navarro IJRL, Rosa BND, Candotti CT. Anatomical reference marks, evaluation parameters and reproducibility of surface topography for evaluating the adolescent idiopathic scoliosis: a systematic review with meta-analysis. Gait Posture 2019; 69:112-120. [PMID: 30708093 DOI: 10.1016/j.gaitpost.2019.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 12/30/2018] [Accepted: 01/01/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Surface topography is a radiation-free examination that provides relevant information for the evaluation of patients with Adolescent Idiopathic Scoliosis (AIS). However, its usage is not standardized, which restricts the applicability of this instrument. RESEARCH QUESTIONS (a) To identify the anatomical reference markers used on surface topography; (b) to identify the parameters used on surface topography; and (c) to pool correlation and reproducibility results. METHODS Systematic searches were conducted following MOOSE (Meta-analysis of Observational Studies in Epidemiology) guidelines. The methodological quality was assessed according to Brink & Louw appraisal tool. RESULTS Twenty-three studies were included for the qualitative synthesis. The most commonly used anatomical reference markers were: the prominent vertebra (C7 or T1), the posterior superior iliac spines (PSISs) and the sacrum (S1). The parameters for the evaluation of the AIS by surface topography are: spinal inclination angle (analogous to Cobb), gibbosity, thoracic kyphosis angle, lumbar lordosis angle, pelvic obliquity, spine length, apex of the curve, C7-S1 distance (frontal plane), and C7-S1 displacement (sagittal plane). Data from eleven studies were metanalyzed and evidenced the correlation of the surface topography with X-ray exams and the reproducibility of the surface topography in the sagittal and frontal planes. SIGNIFICANCE The findings of this study recommend the use of a protocol for the application of the equipment. The analyzed studies predict the use of only four markers for anatomical reference. The evaluation of the AIS can be carried out observing nine parameters. Surface topography correlates with radiography when the spinal inclination angle (Cobb angle), thoracic kyphosis angle and lumbar lordosis angle are compared. Also, surface topography presents inter and intra-rater reproducibility in the sagittal plane and intra-rater reproducibility in the frontal plane.
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Affiliation(s)
- Isis Juliene Rodrigues Leite Navarro
- Physical Education, Physiotherapy and Dance School of Universidade Federal do Rio Grande do Sul (UFRGS), ESEFID/LAPEX/BIOMEC, Rua Felizardo, 750, Porto Alegre, RS, CEP 90690-200, Brazil.
| | - Bruna Nichele da Rosa
- Physical Education, Physiotherapy and Dance School of Universidade Federal do Rio Grande do Sul (UFRGS), ESEFID/LAPEX/BIOMEC, Rua Felizardo, 750, Porto Alegre, RS, CEP 90690-200, Brazil.
| | - Cláudia Tarragô Candotti
- Physical Education, Physiotherapy and Dance School of Universidade Federal do Rio Grande do Sul (UFRGS), ESEFID/LAPEX/BIOMEC, Rua Felizardo, 750, Porto Alegre, RS, CEP 90690-200, Brazil.
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A reliability and validity study for different coronal angles using ultrasound imaging in adolescent idiopathic scoliosis. Spine J 2018; 18:979-985. [PMID: 29056566 DOI: 10.1016/j.spinee.2017.10.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 09/06/2017] [Accepted: 10/05/2017] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Radiation exposure remains a big concern in adolescent idiopathic scoliosis (AIS). Ultrasound imaging of the spine could significantly reduce or possibly even eliminate this radiation hazard. The spinous processes (SPs) and transverse processes (TPs) were used to measure the coronal deformity. Both landmarks provided reliable information on the severity of the curve as related to the traditional Cobb angle. However, it remained unclear which coronal ultrasound angle is the most appropriate method to measure the curve severity. PURPOSE The objective of this study was to test the reliability and the validity of several ultrasound angle measurements in the coronal plane as compared with the radiographic coronal Cobb angle in patients with AIS. STUDY DESIGN/SETTING This is a cross-sectional study. PATIENT SAMPLE The study included 33 patients with AIS, both male and female (Cobb angle range: 3°-90°, primary and secondary curves), who underwent posterior-anterior radiography of the spine. OUTCOME MEASURES The outcome measures were the reliability (intraclass correlation coefficients [ICCs] for the intra- and interobserver variabilities) and the validity (linear regression analysis and Bland-Altman method, including the mean absolute difference [MAD]) of different ultrasound measurements. MATERIALS AND METHODS The patients were scanned using a dedicated ultrasound machine (Scolioscan, Telefield Medical Imaging Ltd, Hong Kong). The reliability and the validity were tested for three coronal ultrasound angles: an automatic and manual SP angle and a manual TP angle as compared with the radiographic coronal main thoracic or (thoraco)lumbar Cobb angles. RESULTS The ICC showed very reliable measurements of all ultrasound methods (ICC ≥0.84). The ultrasound angles were 15%-37% smaller as compared with the Cobb angles; however, excellent linear correlations were seen between all ultrasound angles and the Cobb angle (thoracic: R2≥0.987 and (thoraco)lumbar R2≥0.970), and the Bland-Altman plot showed a good agreement between all ultrasound angles and the Cobb angle. The MADs of the ultrasound angles, corrected using the linear regression equation, and the Cobb angles showed no significant difference between the different ultrasound angles (MAD: automatic SP angle 4.9°±3.2°, manual SP angle 4.5°±3.1°, and manual TP angle 4.7°±3.6°; p≥.388). CONCLUSIONS Coronal ultrasound angles are based on different landmarks than the traditional Cobb angle measurement and cannot represent the same angle values. In this study, we found excellent correlations between the ultrasound and Cobb measurements, without differences in the reliability and validity between the ultrasound angles based on the SPs and TPs. Therefore, the severity of the deformity in patients with AIS can be assessed by ultrasound imaging, avoiding hazardous ionizing radiation and enabling more individualized patient care. It also opens possibilities for screening.
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Ng SY, Bettany-Saltikov J. Imaging in the Diagnosis and Monitoring of Children with Idiopathic Scoliosis. Open Orthop J 2017; 11:1500-1520. [PMID: 29399226 PMCID: PMC5759132 DOI: 10.2174/1874325001711011500] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 09/10/2017] [Accepted: 09/11/2017] [Indexed: 11/22/2022] Open
Abstract
The paper reviews the current imaging methods in the diagnosis and monitoring of patients with adolescent idiopathic scoliosis. Radiography is generally used in the initial diagnosis of the condition. Postero-anterior erect full spine radiograph is generally prescribed, and is supplemented by lateral full spine radiograph when indicated. To reduce the radiation hazard, only the area of interest should be exposed, and follow-up radiographs should be taken with as few projections as possible. When available, EOS® stereoradiography should be used. The radiation of the microdose protocol is 45 times less than that of the conventional radiography. Surface topography offers another approach to monitoring changes of curvatures in AIS patients. Recently, 3D ultrasound has been found to be able to measure the Cobb angle accurately. Yet, it is still in the early developmental stages. The inherent intrinsic and external limitations of the imaging system need to be resolved before it can be widely used clinically. For AIS patients with atypical presentation, computed tomography (CT) and/or magnetic resonance imaging (MRI) may be required to assess for any underlying pathology. As CT is associated with a high radiation dose, it is playing a diminishing role in the management of scoliosis, and is replaced by MRI, which is also used for pre-operative planning of scoliosis. The different imaging methods have their limitations. The EOS® stereoradiography is expensive and is not commonly available. The surface topography does not enable measurement of Cobb angle, particularly when the patient is in-brace. The 3D ultrasound scanning has inherent intrinsic technical limitation and cannot be used in all subjects. Radiography, however, enables diagnosis and monitoring of the adolescent idiopathic scoliosis (AIS). It is thus the gold standard in the evaluation and management of scoliosis curves.
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Affiliation(s)
- Shu-Yan Ng
- Wanchai Chiropractic Clinic, 11/fl China Hong Kong Tower, 8 Hennessy Road, Wanchai, Hong Kong
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