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Living in a brace

We know how important it is to share experiences and get comfort from those who are going through the same difficulties in a tiring and demanding therapy like that with exercises and braces. For this reason, a few months ago, we collected short testimonies from some of our patients participating in a summer camp organised by Isico.

Below, you can find one of these

I’m Alice- and I’ve been wearing a brace for more than two years. When I first got it, I was in my first year of High-School, and at the time, I was allowed 8 brace-off hours a day. Since I didn’t want to have to give up my dance and music, I started wearing my brace to school right from the start. I’ve never had any problems at school.

Between 2021 (when I first started my treatment) and today, I have managed to change, so drastically, the way I see my brace. The thing that helped me the most was being open about it, first with the people closest to me, of course. The fact that I stopped “hiding” my situation actually worked to my advantage.

My closest friends have always been very understanding and have never said anything even vaguely offensive. This has given me the confidence not to care or worry if someone notices my brace or if I have to mention it.

A very important person on this path was my physio Marta, whose sweet and smiley nature has made me enjoy my physiotherapy sessions, which, in theory, you would expect to be extremely boring.

Finally, I have to mention the summer camp in Riva del Garda Isico organised by Isico. It is a week-long camp where anyone can take part, as long as they wear or have worn a brace. This year I participated for the second time, together with the people who are probably my best friends, the other “braced guys” I met there last year. With them, going around with just your brace on, bathing in the lake, and swimming (as best you can, given your blocked back) were never a problem. In fact, we have loads of photos that show how much fun we all had. I know from experience how useful it can be to get to know someone who is in the same situation as you!

The effects of physiotherapeutic scoliosis-specific exercise on idiopathic scoliosis in children and adolescents: a systematic review and meta-analysis

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

The effects of physiotherapeutic scoliosis-specific exercise on idiopathic scoliosis in children and adolescents: a systematic review and meta-analysis

Kaiyue Ma, Chao Wang, Yajun Huang, Yu Wang, Dongsheng Li, Gang He 
Physiotherapy. 2023 Jul 24:121:46-57.doi: 10.1016/j.physio.2023.07.005.

Abstract

Background: Physiotherapeutic scoliosis-specific exercise (PSSE) is recommended by SOSORT as the first step in the treatment of adolescent idiopathic scoliosis (AIS). However, a thorough summary and meta-analysis of the evidence for the effectiveness of PSSE is lacking.

Objective: To summarise the up-to-date evidence on the efficacy of PSSE in AIS compared with the other non-surgical therapies.

Data sources: The PubMed, Web of Science, Cochrane, Scopus, Embase and CNKI databases were systematically searched from 1 January 2012 to 1 November 2022.

Study selection: Controlled trials comparing the effects of PSSE and other non-surgical therapies on improving Cobb angle and quality of life in young people aged 6-18 years were included.

Data synthesis: Three researchers independently extracted data and evaluated methodological quality. Meta-analysis was performed where possible; otherwise, descriptive syntheses were reported.

Results: Seventeen studies with a total of 930 participants (76% female) were included. Among them, ten studies were RCTs. Six studies were of excellent quality. Thirteen studies were included in the meta-analysis. PSSE corrected the Cobb angle in patients better than other non-surgical therapies (I2 = 82%, MD = -2.82, 95%CI = -4.17 to -1.48, P < 0.01). PSSE was more effective than brace in improving patients’ pain, self-image and mental health. Patients with a Risser grade of 0-3 or who had never received brace therapy had better outcomes.

Conclusion: Evidence from higher quality studies suggests that PSSE was superior to general exercise and conventional therapy for correcting the Cobb angle in AIS.

Systematic review registration number: PROSPERO ID CRD42022345157 CONTRIBUTION OF THE PAPER.

Keywords: Adolescents; Meta-analysis; Physiotherapeutic scoliosis-specific exercise; Scoliosis.

https://pubmed.ncbi.nlm.nih.gov/37820462/

Validation of an artificial intelligence-based method to automate Cobb angle measurement on spinal radiographs of children with adolescent idiopathic scoliosis

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

Validation of an artificial intelligence-based method to automate Cobb angle measurement on spinal radiographs of children with adolescent idiopathic scoliosis

Jason C Wong, Marek Z Reformat, Eric C Parent, Kyle P Stampe, Sarah C Southon Hryniuk, Edmond H Lou 

Eur. J Phys Rehabil Med. 2023 Aug;59(4):535-542. doi: 10.23736/S1973-9087.23.08091-7.

Abstract

Background: Accurately measuring the Cobb angle on radiographs is crucial for diagnosis and treatment decisions for adolescent idiopathic scoliosis (AIS). However, manual Cobb angle measurement is time-consuming and subject to measurement variation, especially for inexperienced clinicians.

Aim: This study aimed to validate a novel artificial-intelligence-based (AI) algorithm that automatically measures the Cobb angle on radiographs.

Design: This is a retrospective cross-sectional study.

Setting: The population of patients attended the Stollery Children’s Hospital in Alberta, Canada.

Population: Children who: 1) were diagnosed with AIS, 2) were aged between 10 and 18 years old, 3) had no prior surgery, and 4) had a radiograph out of brace, were enrolled.

Methods: A total of 330 spinal radiographs were used. Among those, 130 were used for AI model development and 200 were used for measurement validation. Automatic Cobb angle measurements were validated by comparing them with manual ones measured by a rater with 20+ years of experience. Analysis was performed using the standard error of measurement (SEM), inter-method intraclass correlation coefficient (ICC<inf>2,1</inf>), and percentage of measurements within clinical acceptance (≤5°). Subgroup analysis was conducted by severity, region, and X-ray system to identify any systematic biases.

Results: The AI method detected 346 of 352 manually measured curves (mean±standard deviation: 24.7±9.5°), achieving 91% (316/346) of measurements within clinical acceptance. Excellent reliability was obtained with 0.92 ICC and 0.79° SEM. Comparable performance was found throughout all subgroups, and no systematic biases in performance affecting any subgroup were discovered. The algorithm measured each radiograph approximately 18s on average which is slightly faster than the estimated measurement time of an experienced rater. Radiographs taken by the EOS X-ray system were measured more quickly on average than those taken by a conventional digital X-ray system (10s vs. 26s).

Conclusions: An AI-based algorithm was developed to measure the Cobb angle automatically on radiographs and yielded reliable measurements quickly. The algorithm provides detailed images on how the angles were measured, providing interpretability that can give clinicians confidence in the measurements.

Clinical rehabilitation impact: Employing the algorithm in practice could streamline clinical workflow and optimize measurement accuracy and speed in order to inform AIS treatment decisions.

https://pubmed.ncbi.nlm.nih.gov/37746786/

Impact of Scoliosis Severity on Gastrostomy-Related Complications in Children

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

Impact of Scoliosis Severity on Gastrostomy-Related Complications in Children

Sade Toker Kurtmen, Aslihan Nalli, Mustafa Onur Oztan, Gokhan Koyluoglu 
Pediatr Gastroenterol Nutr. 2023 Jun 29.doi: 10.1097/MPG.0000000000003879

Abstract

Objectives: This study aimed to determine the relationship between scoliosis and risk of developing complications in patients who underwent gastrostomy.

Methods: Patients who underwent percutaneous gastrostomy (PEG) or surgical gastrostomy (SG) between 2012 and 2022 were included. Leakage, discharge, granuloma, and hyperemia were considered minor complications, while visceral injury, ileus, and re-do surgery were considered major complications. The degree of scoliosis was calculated using the Cobb angle. The SG and PEG groups were compared by evaluating the complications and their correlation with scoliosis.

Results: A total of 104 patients with a mean age of 5.0 ± 5.3 were included. 58% of patients were treated with SG. Patients in the SG group were younger (p<0.001). Minor complications were significantly more common in the PEG group (p=0.018). There was no difference between the groups in terms of major complications (p=1,000). Scoliosis was observed in 32.7% of the patients (n=34). In the SG group, no correlation was found between the Cobb angle and the frequency of minor (p=0.173) or major complications (p=0.305). There was no significant difference between the Cobb angles of patients with and without minor complications in the PEG group (p=0.478); the Cobb angles of patients with major complications (75-degrees) were significantly higher than those without (36-degrees) (p=0.030).

Conclusion: Gastrostomy is important for weight gain and nutritional needs of children. This study showed that the risk of complications in SGs did not correlate with the degree of scoliosis and that the risk of major complications in PEGs increased in patients with a high degree of scoliosis.

https://pubmed.ncbi.nlm.nih.gov/37378953/

Directed Versus non-directed Standing Postures in Adolescent Idiopathic Scoliosis: Its Impact on Curve Magnitude, Alignment and Clinical Decision Making

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 


Prudence Wing Hang Cheung, Hei Lung Wong, Damian S L Lau, Jason Pui Yin Cheung 
Spine (Phila Pa 1976). 2023 Jul 3. doi: 10.1097/BRS.0000000000004731. Online ahead of print

Abstract

Study design: Prospective study.

Objective: To investigate the difference in major curve Cobb angle and alignment between directed and non-directed positioning for adolescent idiopathic scoliosis (AIS) and to evaluate implications on treatment decision-making.

Summary of background data: Proper positioning of patients with spinal deformities is important for assessing usual functional posture in standing, so management strategies can be customized accordingly. Whether postural variability affects coronal and sagittal radiological parameters and the impact of posture on management decisions remain unknown.

Methods: Patients with AIS presenting for initial consultation at the tertiary scoliosis clinic were recruited. They were asked to stand in two positions: passive, non-directed position; and directed position by the radiographer. Radiological assessment included major and minor Cobb angle, coronal balance, spinopelvic parameters, sagittal balance and alignment. Cobb angle difference >5⁰ between directed and non-directed positioning was considered clinically impactful. Patients with or without such difference were compared. Over- or under-estimation of the major curve (at 25⁰ or 40⁰) by non-directed positioning were examined due to relevance to bracing and surgical indications.

Results: This study included 198 patients, with 22.2% experiencing Cobb angle difference (>5⁰) between positioning. The major curve Cobb angle was smaller in non-directed than directed positioning (median difference: -6.0⁰, upper and lower quartile: -7.8, 5.8), especially for curves ≥30⁰. Patients with a Cobb angle difference had changes in shoulder balance (P=0.007) when assuming a directed position. Non-directed positioning had 14.3% of major Cobb 25⁰ underestimated and 8.8% overestimated, whereas 11.1% of curves >40⁰ were underestimated.

Conclusion: Strict adherence to a standardized radiographic protocol is mandatory for reproducing spine radiographs reliable for curve assessment, as a non-directed position demonstrates smaller Cobb angles. Postural variation may lead to over-, or under-estimation, of the curve size relevant for both bracing and surgical decision-making.

https://pubmed.ncbi.nlm.nih.gov/37417697/

Can the proximal humeral ossification system (PHOS) effectively guide brace weaning in patients with adolescent idiopathic scoliosis?

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

Can the proximal humeral ossification system (PHOS) effectively guide brace weaning in patients with adolescent idiopathic scoliosis?


Prudence Wing Hang Cheung , Jason Pui Yin Cheung 
Eur Spine J. 2023 Jun;32(6):2185-2195.doi: 10.1007/s00586-023-07693-6. Epub 2023 Apr 26.

Abstract

Purpose: The proximal humeral epiphyses can be conveniently viewed in routine spine radiographs. This study aimed to investigate whether the proximal humeral epiphyseal ossification system (PHOS) can be used to determine the timing of brace weaning in adolescent idiopathic scoliosis (AIS), as assessed by the rate of curve progression after brace weaning.

Methods: A total of 107 patients with AIS who had weaned brace-wear at Risser Stage ≥ 4, no bodily growth and post-menarche ≥ 2 years between 7/2014 and 2/2016 were studied. Increase in major curve Cobb angle > 5° between weaning and 2-year follow-up was considered curve progression. Skeletal maturity was assessed using the PHOS, distal radius and ulna (DRU) classification, Risser and Sanders staging. Curve progression rate per maturity grading at weaning was examined.

Results: After brace-wear weaning, 12.1% of the patients experienced curve progression. Curve progression rate for weaning at PHOS Stage 5 was 0% for curves < 40°, and 20.0% for curves ≥ 40°. No curve progression occurred when weaning at PHOS Stage 5 with radius grade of 10 for curves ≥ 40°. Factors associated with curve progression were: Months post-menarche (p = 0.021), weaning Cobb angle (p = 0.002), curves < 40° versus ≥ 40° (p = 0.009), radius (p = 0.006) and ulna (p = 0.025) grades, and Sanders stages (p = 0.025), but not PHOS stages (p = 0.454).

Conclusion: PHOS can be a useful maturity indicator for brace-wear weaning in AIS, with PHOS Stage 5 having no post-weaning curve progression in curves < 40°. For large curves ≥ 40°, PHOS Stage 5 is also effective in indicating the timing of weaning together with radius grade ≥ 10.

Keywords: Adolescent idiopathic scoliosis; Curve progression; PHOS; Proximal humerus ossification system; Skeletal maturity.

https://pubmed.ncbi.nlm.nih.gov/37100964/

The Interrater and Intrarater Reliability of the Humeral Head Ossification System and the Proximal Femur Maturity Index Assessments for Patients with Adolescent Idiopathic Scoliosis

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

The Interrater and Intrarater Reliability of the Humeral Head Ossification System and the Proximal Femur Maturity Index Assessments for Patients with Adolescent Idiopathic Scoliosis

Qing-da Lu, Chen-Xin Liu, Shuai Yang, Bo-Hai Qi, Huan-An Bai, Ji-Ning Qu, Ye Yang, Xiao-Hui Jin, Ming Yang, Fei Su, Ya-Ting Yang, Qiang Jie 

Front Pediatr. 2023 Mar 9;11:1131618.doi: 10.3389/fped.2023.1131618. eCollection 2023.

Abstract

Background: Skeletal maturity can evaluate the growth and development potential of children and provide a guide for the management of adolescent idiopathic scoliosis (AIS). Recent studies have demonstrated the advantages of the Humeral Head Ossification System (HHOS) and the Proximal Femur Maturity Index (PFMI), based on standard scoliosis films, in the management of AIS patients. We further assessed the HHOS and the PFMI method’s reliability in the interrater and intrarater.

Methods: The data from 38 patients, including the humeral head and proximal femur on standard scoliosis films, were distributed to the eight raters in the form of a PowerPoint presentation. On 38 independent standard spine radiographs, raters utilized the HHOS and PFMI to assign grades. The PPT sequence was randomly changed and then reevaluated 2 weeks later. For every system, the 95% confidence interval (95% CI) and intraclass correlation coefficient (ICC) were calculated to evaluate the interrater and intrarater reliability.

Results: The HHOS was extremely reliable, with an intraobserver ICC of 0.802. In the first round, the interobserver ICC reliability for the HHOS was 0.955 (0.929-0.974), while in the second round, it was 0.939 (0.905-0.964). The PFMI was extremely reliable, with an intraobserver ICC of 0.888. In the first round, the interobserver ICC reliability for the PFMI was 0.967 (0.948-0.981), while in the second round, it was 0.973 (0.957-0.984).

Conclusions: The HHOS and PFMI classifications had excellent reliability. These two methods are beneficial to reduce additional exposure to radiation and expense for AIS. There are advantages and disadvantages to each classification. Clinicians should choose a personalized and reasonable method to assess skeletal maturity, which will assist in the management of adolescent scoliosis patients.

Keywords: Humeral Head Ossification System; Proximal Femur Maturity Index; adolescent idiopathic scoliosis; reliability; skeletal maturity.

https://pubmed.ncbi.nlm.nih.gov/36969277/

The relationship between minor coronal asymmetry of the spine and measures of spinal sagittal shape in adolescents without visible scoliosis

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

The relationship between minor coronal asymmetry of the spine and measures of spinal sagittal shape in adolescents without visible scoliosis

Adrian Gardner, Fiona Berryman, Paul Pynsent  

Sci Re. 2023 Mar 15;13(1):4294. doi: 10.1038/s41598-023-31237-z.

Abstract

The purpose of this work is to identify what features of overall spinal sagittal shape are associated with coronal asymmetry in those without scoliosis. Using a longitudinal analysis of Integrated Shape Imaging System 2 (ISIS2) surface topography images of those without scoliosis, measures of coronal asymmetry, along with measures of spinal sagittal shape (kyphosis, lordosis and sagittal imbalance, which is a measure of the position of the top of the thoracic spine relative to the sacrum) were analysed using linear mixed effect models (LMEM), which is a method of analysing the components of a complex model (such as that describing overall spinal shape), to ascertain the relative relationships between the parameters. Data was also analysed when subdivided for the anatomical level of coronal asymmetry (thoracic or thoracolumbar/lumbar pattern). There were 784 measures from 196 children. Kyphosis had little effect on coronal asymmetry for males and females, lordosis increased with coronal asymmetry in females only and sagittal imbalance increased with coronal asymmetry in males only. The results of the LMEM modelling were that the parameters related to coronal asymmetry were lordosis and sagittal imbalance. In thoracic coronal asymmetry, whilst lordosis was predominant, kyphosis played more of a role. In thoracolumbar/lumbar coronal asymmetry, lordosis and sagittal imbalance were the larger coefficients. Coronal asymmetry of the spine in those without scoliosis is related to features of spinal sagittal shape, particularly lordosis and sagittal imbalance. This knowledge adds to the understanding of the aetiology of adolescent idiopathic scoliosis.

https://pubmed.ncbi.nlm.nih.gov/36922571/

Bridging Motor Learning Principles with Physiotherapy Specific Scoliosis Exercises: a Perspective Article

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

Bridging Motor Learning Principles with Physiotherapy Specific Scoliosis Exercises: a Perspective Article

Marissa Muccio, Osnat Atun-Einy, Michal Kafri, Sandra L Kaplan 

Phys Occup Ther Pediatr 2023 Mar 15;1-18.doi: 10.1080/01942638.2023.2186198

Abstract

Aim: This perspective paper illustrates the usefulness of explicitly integrating motor learning terminology with evolving therapeutic approaches. Physiotherapy specific scoliosis exercises (PSSEs) include a growing number of approaches to scoliosis management and serve as an example of this integration.

Methods: Three quintessential patient cases (a young hypermobile adolescent, a post-pubescent teen, and an adult with childhood diagnosis of scoliosis) serve to contrast the clinical decision-making process for a PSSE plan of care when organized within a motor learning framework.

Conclusions and implications: As intervention approaches evolve, aligning the unique terminologies from different schools of thought with motor learning constructs would provide a common language for clinicians, academics and researchers to facilitate comparison of approaches and organize intervention care plans. Linking a motor learning framework and terminology to PSSE may facilitate comparison of PSSE treatment approaches by clinicians, academics, and researchers, as well as advance the global quality of care for patients with scoliosis.

Keywords: Motor learning and control; physiotherapeutic scoliosis specific exercises; scoliosis; spine; therapeutic exercise.

https://pubmed.ncbi.nlm.nih.gov/36922700/

Patients with Adolescent Idiopathic Scoliosis Have Higher Metabolic Cost during High-Intensity Interval Training

Every year, the Italian Scoliosis Study Group selects the best published papers on conservative spine treatment from the global scientific literature.
Here is the abstract from one of these papers. 

Patients with Adolescent Idiopathic Scoliosis Have Higher Metabolic Cost during High-Intensity Interval Training

Rufina Wing-Lum Lau, Rachel Lai-Chu Kwan, Jack Chun-Yiu Cheng, Stanley Sai-Chuen Hui, Tsz-Ping Lam 

Int J Eviron Res Public Health 2023 Jan 25;20(3):2155. doi: 10.3390/ijerph20032155

Abstract

Background: Patients with adolescent idiopathic scoliosis (AIS) are found to have a lower level of physical activity, and may have reduced exercise capacity due to spinal deformity. Previous study showed the benefits of high-intensity interval training (HIIT), named E-Fit, which is specifically designed for patients with AIS to improve musculoskeletal health and psychological well-being. To optimize the beneficial effects of training, the current study aimed to investigate the appropriate exercise intensity and metabolic demand in patients with AIS when performing E-Fit.

Methods: In all, 22 female subjects, 10 diagnosed with AIS and 12 gender-matched healthy controls, aged between 10 and 16 years, were recruited. Subjects were instructed to perform two trials of a seven min E-Fit. Breath-by-breath gas exchange parameters including oxygen consumption (VO2), heart rate (HR) and the rate of perceived exertion (PRE) were measured during exercise. Demographic data and clinical features of AIS and body composition were obtained. Metabolic demand between AIS and control groups was compared using MANOVA with covariates adjustment.

Results: Patients with AIS had an earlier onset of menarche (p = 0.01), higher visceral adipose tissue (p = 0.04) and percentage body fat (p = 0.03) as compared to controls. Patients with AIS showed a significantly higher adjusted means of VO2 average in both the first (p = 0.014) and second trials (p = 0.011) of E-Fit. The adjusted mean of the highest measured VO2 was higher than healthy controls and reached statistical significance in the second trial (p = 0.004). Both the AIS and control group exercised at a similar percentage of VO2 peak (64.26% vs. 64.60%).

Conclusion: Patients with AIS showed higher oxygen consumption during E-Fit than heathy controls, which might indicate a higher metabolic cost. Patients with AIS could carry out exercise at a moderate exercise intensity similar to that of healthy controls, but special considerations in designing an exercise program, such as frequent rest intervals, would be useful to avoid fatigue among patients with AIS.

Keywords: adolescent idiopathic scoliosis; exercise; high-intensity interval training; metabolic cost; oxygen consumption.

https://pubmed.ncbi.nlm.nih.gov/36767522/