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Marwan Y, Cohen D, Alotaibi M, Addar A, Bernstein M, Hamdy R. Cosmetic stature lengthening: systematic review of outcomes and complications. Bone Joint Res 2020; 9:341-350. [PMID: 32670567 PMCID: PMC7342054 DOI: 10.1302/2046-3758.97.bjr-2019-0379.r1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Aims To systematically review the outcomes and complications of cosmetic stature lengthening. Methods PubMed and Embase were searched on 10 November 2019 by three reviewers independently, and all relevant studies in English published up to that date were considered based on predetermined inclusion/exclusion criteria. The search was done using “cosmetic lengthening” and “stature lengthening” as key terms. The Preferred Reporting Item for Systematic Reviews and Meta-Analyses statement was used to screen the articles. Results A total of 11 studies including 795 patients were included. The techniques used in the majority of the patients were classic 3- or 4-ring Ilizarov fixator (267 patients; 33.6%) and lengthening over nail (LON) (253 patients; 31.8%), while implantable lengthening nail (ILN) was used in the smallest number of patients (63 patients; 7.9%). Mean end lengthening achieved was 6.7 cm (SD 0.6; 1.5 to 13.0), and the mean follow-up duration was 4.9 years (SD 2.1; 41 days to 7 years). Overall, the mean number of problems, obstacles, and complications per patient was 0.78 (SD 0.5), 0.94 (SD 1.0), and 0.15 (SD 0.2), respectively. The most common problem and obstacle was ankle equinus deformity, while the most common complications were deformation of the regenerate after end of treatment and subtalar joint stiffness/deformity. Conclusion Cosmetic stature lengthening provides favourable height gain, patient satisfaction, and functional outcomes, with low rate of major complications. Clear indications, contraindications, and guidelines for cosmetic stature lengthening are needed. Cite this article: Bone Joint Res 2020;9(7):341–350.
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Affiliation(s)
- Yousef Marwan
- Division of Orthopaedic Surgery, MGill University Health Centre, Montreal, Canada
| | - Dan Cohen
- Division of Orthopaedic Surgery, MGill University Health Centre, Montreal, Canada
| | - Mohammed Alotaibi
- Division of Orthopaedic Surgery, MGill University Health Centre, Montreal, Canada
| | - Abdullah Addar
- Division of Orthopaedic Surgery, MGill University Health Centre, Montreal, Canada
| | - Mitchell Bernstein
- Division of Orthopaedic Surgery, MGill University Health Centre; Shriners Hospital for Children, Montreal, Canada
| | - Reggie Hamdy
- Division of Orthopaedic Surgery, MGill University Health Centre; Shriners Hospital for Children, Montreal, Canada
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Abstract
Background: Laboratory studies confirm prenatal alcohol exposure (PAE) causes growth deficiency (GD). GD has traditionally been a core diagnostic feature of fetal alcohol spectrum disorders (FASD), but was removed from the Canadian and Australian FASD diagnostic guidelines in 2016. This study aimed to empirically assess the clinical role and value of GD in FASD diagnosis. Methods: Data from 1814 patients with FASD from the University of Washington Fetal Alcohol Syndrome Diagnostic & Prevention dataset were analyzed to answer the following questions: 1) Is there evidence of a causal association between PAE and GD in our clinical population? 2) Is GD sufficiently prevalent among individuals with PAE to warrant its inclusion as a diagnostic criterion? 3) Does GD aid the diagnostic team in identifying and/or predicting which individuals will be most impaired by their PAE? Results: GD significantly correlated with PAE. GD was as prevalent as the other core diagnostic features (facial and CNS abnormalities). GD occurred in all FASD diagnoses and increased in prevalence with increasing severity of diagnosis. The most prevalent form of GD was postnatal short stature. GD was as highly correlated with, and predictive of, severe brain dysfunction as the FAS facial phenotype. Individuals with GD had a two to three-fold increased risk for severe brain dysfunction. Sixty percent of patients with severe GD had severe brain dysfunction. GD accurately predicted which infants presented with severe brain dysfunction later in childhood Conclusions: GD is an essential diagnostic criterion for FASD and will remain in the FASD 4-Digit Code.
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Guerreschi F, Tsibidakis H. Cosmetic lengthening: what are the limits? J Child Orthop 2016; 10:597-604. [PMID: 27837313 PMCID: PMC5145841 DOI: 10.1007/s11832-016-0791-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 10/25/2016] [Indexed: 02/03/2023] Open
Abstract
OBJECTIVES In the last decades, limb lengthening has not been limited to the treatment of patients with dwarfism and deformities resulting from congenital anomalies, trauma, tumor and infections, but, has also been used for aesthetic reasons. Cosmetic lengthening by the Ilizarov method with circular external fixation has been applied to individuals with constitutional short stature who wish to be taller. MATERIALS AND METHODS From January 1985 to December 2010, the medical records of 63 patients with constitutional short stature (36 M, 27F; 126 legs) who underwent cosmetic bilateral leg lengthening using a hybrid advanced fixator according to the Ilizarov method, were reviewed, retrospectively. The mean age was 24.8 years, while the mean preoperative height was 152.6 cm. Paley's criteria were used to evaluate problems, obstacles, and complications from the time of surgery until 1 year after frame's removal. RESULT The mean lengthening achieved in all patients was 7.2 cm (range: 5-11 cm), with a mean duration of treatment of 9 months and 15 days (range: 7-18 months). The mean follow-up time was 6.14 years (range 1-10). CONCLUSION The cosmetic leg lengthening was helpful to all patients, improving their social capabilities and self-confidence. All patients considered their stature as normal and they reported satisfaction and gratification with important changes in their professional and personal life. Cosmetic leg lengthening may raise some ethical objections and for that reason patients should be well informed about all the risks and complications related to this type of surgery.
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Affiliation(s)
- F. Guerreschi
- Lecco Ilizarov Unit, A. Manzoni Hospital, Milan, Italy
| | - H. Tsibidakis
- Lecco Ilizarov Unit, A. Manzoni Hospital, Milan, Italy
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Elbatrawy Y, Ragab IMA. Safe Cosmetic Leg Lengthening for Short Stature: Long-term Outcomes. Orthopedics 2015; 38:e552-60. [PMID: 26186315 DOI: 10.3928/01477447-20150701-51] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 10/07/2014] [Indexed: 02/03/2023]
Abstract
It is well known that limb lengthening is performed to treat limb-length discrepancies resulting from congenital anomalies and developmental problems. However, few studies discuss lengthening for cosmetic purposes. The current authors conducted a prospective study with long-term follow-up. From July 2002 through June 2007, 133 patients requested that their height be increased. Fifty-two were approved to undergo limb-lengthening surgery. Two were lost to final follow-up, leaving 50 in the study group. For all patients, the Ilizarov ring external fixator was applied with a maximum-stability technique that achieved frame stability and allowed patients to ambulate with a walker from the first week postoperatively. The method requires close follow-up for early detection of problems. Physiotherapy improved ankle function and prevented plantar flexion deformity, which can occur during lengthening. Excellent final outcomes were achieved in all patients except one, who required additional surgery. The Ilizarov device is a safe tool for limb lengthening in individuals of short stature when applied with the authors' maximum stability technique. To the authors' knowledge, this is the first article on this topic to report long-term results (minimum 5-year follow-up for all patients). Many factors influence the outcome of lengthening surgery performed with Ilizarov devices: the material of the rings, the use of a hybrid technique combining pins and wires, the diameter and number of pins over each bone segment, the size of the rings around the limb, the surgical technique for pin insertion, and the use of hydroxyapatite-coated pins or regular stainless pins.
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Perrin MA, Chen H, Sandberg DE, Malaspina D, Brown AS. Growth trajectory during early life and risk of adult schizophrenia. Br J Psychiatry 2007; 191:512-20. [PMID: 18055955 PMCID: PMC2994714 DOI: 10.1192/bjp.bp.106.034694] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Growth abnormalities have been suggested as a precursor to schizophrenia, but previous studies have not assessed growth patterns using repeated measures. AIMS To assess the association between early life/later childhood growth patterns and risk of schizophrenia. METHODS Using prospectively collected data from a birth cohort (born 1959-1967), measurements of height, weight and body mass index (BMI) were analysed to compare growth patterns during early life and later childhood between 70 individuals with schizophrenia-spectrum disorder (SSD) and 7710 without. RESULTS For women, growth in the SSD group was approximately 1 cm/year slower during early life (P < 0.01); no association was observed for men. Later childhood growth was not associated with SSD. Weight patterns were not associated with SSD, whereas slower change in BMI was observed among the SSD group during later childhood. CONCLUSIONS The association between slower growth in early life and schizophrenia in women suggests that factors responsible for regulating growth might be important in the pathogenesis of the disorder.
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Abstract
Depending on the definitions used, up to 10% of all live-born neonates are small for gestational age (SGA). Although the vast majority of these children show catch-up growth by 2 yr of age, one in 10 does not. It is increasingly recognized that those who are born SGA are at risk of developing metabolic disease later in life. Reduced fetal growth has been shown to be associated with an increased risk of insulin resistance, obesity, cardiovascular disease, and type 2 diabetes mellitus. The majority of pathology is seen in adults who show spontaneous catch-up growth as children. There is evidence to suggest that some of the metabolic consequences of intrauterine growth retardation in children born SGA can be mitigated by ensuring early appropriate catch-up growth, while avoiding excessive weight gain. Implicitly, this argument questions current infant formula feeding practices. The risk is less clear for individuals who do not show catch-up growth and who are treated with GH for short stature. Recent data, however, suggest that long-term treatment with GH does not increase the risk of type 2 diabetes mellitus and the metabolic syndrome in young adults born SGA.
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Affiliation(s)
- Paul Saenger
- Department of Pediatrics, Albert Einstein College of Medicine, Bronx, New York 10467, USA.
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Lawlor DA, Najman JM, Batty GD, O'Callaghan MJ, Williams GM, Bor W. Early life predictors of childhood intelligence: findings from the Mater-University study of pregnancy and its outcomes. Paediatr Perinat Epidemiol 2006; 20:148-62. [PMID: 16466433 DOI: 10.1111/j.1365-3016.2006.00704.x] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Growing evidence linking childhood intelligence with adult health outcomes suggests a need to identify predictors of this psychological characteristic. In this study, we have examined the early life determinants of childhood intelligence in a population-based birth cohort of individuals born in Brisbane, Australia between 1981 and 1984. In univariable analyses, family income in the year of birth, maternal and paternal education, maternal age at birth, maternal ethnicity, maternal smoking during pregnancy, duration of labour, birthweight, breast feeding and childhood height, and body mass index were all associated with intelligence at age 14. In multivariable analyses, the strongest and most robust predictors of intelligence were family income, parental education and breast feeding, with these three variables explaining 7.5% of the variation in intelligence at age 14. Addition of other variables added little further explanatory power. Our results demonstrate the importance of indicators of socio-economic position as predictors of intelligence, and illustrate the need to consider the role of such factors in generating the association of childhood intelligence with adult disease risk.
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Affiliation(s)
- Debbie A Lawlor
- Department of Social Medicine, University of Bristol, Bristol, UK.
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Catagni MA, Lovisetti L, Guerreschi F, Combi A, Ottaviani G. Cosmetic bilateral leg lengthening: experience of 54 cases. ACTA ACUST UNITED AC 2005; 87:1402-5. [PMID: 16189316 DOI: 10.1302/0301-620x.87b10.16468] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The Ilizarov method for leg lengthening was used for cosmetic reasons in 54 patients with constitutional short stature. A mean lengthening of 7 cm with a low rate of complications produced an excellent or good outcome in all the patients, including improvement in psychological disturbances related to short stature. Those who undergo the procedure must be highly motivated, fully informed and understand the technique and possible complications. We suggest that the Ilizarov method for cosmetic limb lengthening is a technique without major complications. However, it requires careful follow-up, and the involvement of orthopaedic surgeons who are familiar with use of the circular frame and are experienced in limb lengthening and correction of deformity for pathological conditions.
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Affiliation(s)
- M A Catagni
- Department of Orthopaedics and Ilizarov Unit, "Alessandro Manzoni" Hospital, Via dell'Eremo 9/11, 23900 Lecco, Italy.
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Lawlor DA, Batty GD, Morton SMB, Deary IJ, Macintyre S, Ronalds G, Leon DA. Early life predictors of childhood intelligence: evidence from the Aberdeen children of the 1950s study. J Epidemiol Community Health 2005; 59:656-63. [PMID: 16020642 PMCID: PMC1733112 DOI: 10.1136/jech.2004.030205] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To identify the early life predictors of childhood intelligence. DESIGN Cohort study of 10 424 children who were born in Aberdeen (Scotland) between 1950 and 1956. RESULTS Social class of father around the time of birth, gravidity, maternal age, maternal physical condition, whether the child was born outside of marriage, prematurity, intrauterine growth, and childhood height were all independently associated with childhood intelligence at ages 7, 9, and 11. The effect of social class at birth was particularly pronounced, with a graded linear association across the distribution even with adjustment for all other covariates (p<0.001 for linear trend). Those from the lowest social class (V) had intelligence scores that were on average 0.9-1.0 of a standard deviation lower than those from the higher groups (I and II) at each of the three ages of intelligence testing. Collectively, the early life predictors that were examined explained 16% of the variation in intelligence at each age. CONCLUSIONS Father's social class around the time of birth was an important predictor of childhood intelligence, even after adjustment for maternal characteristics and perinatal and childhood factors. Studies of the association of childhood intelligence with future adult disease need to ensure that the association is not fully explained by socioeconomic position.
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Affiliation(s)
- Debbie A Lawlor
- Department of Social Medicine, University of Bristol, Canynge Hall, Whiteladies Road, Bristol BS8 2PR, UK.
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Kordas K, Lopez P, Rosado JL, García Vargas G, Alatorre Rico J, Ronquillo D, Cebrián ME, Stoltzfus RJ. Blood lead, anemia, and short stature are independently associated with cognitive performance in Mexican school children. J Nutr 2004; 134:363-71. [PMID: 14747673 DOI: 10.1093/jn/134.2.363] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Lead exposure and nutritional factors are both associated with cognitive performance. Lead toxicity and nutritional status are also associated with each other. We examined whether nutritional status variables account for part or all of the association between cognitive performance and lead exposure. First-grade children (n = 724) ages 6-8 y, attending Mexican public schools located in the vicinity of a metal foundry were asked to participate and 602 enrolled in the study. Blood lead, iron status, anemia, anthropometry, and cognitive function were assessed. Results from 7 standardized tests are presented here. The mean blood lead concentration was 11.5 +/- 6.1 micro g/dL (0.56 +/- 0.30 micro mol/L) and 50% of the children had concentrations >10 micro g/dL (0.48 micro mol/L). The prevalence of mild anemia (<124 g/L) was low (10%) and stunting (<2 SD) was nonexistent (2.3%). In bivariate analyses, lead was negatively associated with 4 cognitive tests and was also inversely correlated with iron status, height-for-age Z scores, and head circumference. In multivariate models, the association between lead and cognitive performance was not strongly affected by nutritional variables, suggesting that the relation of lead to cognition is not explained by lead's relation to iron deficiency anemia or growth retardation. In multivariate models, hemoglobin concentration was also positively associated with Peabody Picture Vocabulary Test and Number Sequencing performance, whereas serum ferritin was negatively related to the Coding subscale of the Wechsler Intelligence Scales for Children-Revised Mexican Version (WISC-RM).
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Affiliation(s)
- Katarzyna Kordas
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA.
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Lee PA, Kendig JW, Kerrigan JR. Persistent short stature, other potential outcomes, and the effect of growth hormone treatment in children who are born small for gestational age. Pediatrics 2003; 112:150-62. [PMID: 12837881 DOI: 10.1542/peds.112.1.150] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Peter A Lee
- Department of Pediatrics, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, Pennsylvania 17033-0850, USA.
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Lee PA, Chernausek SD, Hokken-Koelega ACS, Czernichow P. International Small for Gestational Age Advisory Board consensus development conference statement: management of short children born small for gestational age, April 24-October 1, 2001. Pediatrics 2003; 111:1253-61. [PMID: 12777538 DOI: 10.1542/peds.111.6.1253] [Citation(s) in RCA: 404] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To provide pediatric endocrinologists, general pediatricians, neonatologists, and primary care physicians with recommendations for the management of short children born small for gestational age (SGA). METHODS A 13-member independent panel of pediatric endocrinologists was convened to discuss relevant issues with respect to definition, diagnosis, and clinical management of short children born SGA. Panel members convened over a series of 3 meetings to thoroughly review, discuss, and come to consensus on the identification and treatment of short children who are born SGA. CONCLUSIONS SGA is defined as birth weight and/or length at least 2 standard deviations (SDs) below the mean for gestational age (<or=-2 SD). Accurate gestational dating and measurement of birth weight and length are crucial for identifying children who are born SGA. Comprehensive pregnancy, perinatal, and immediate postnatal data may help to confirm the diagnosis. Maternal, placental, and fetal causes of SGA should be sought, although the cause is often not clear. Most children who are SGA experience catch-up growth and achieve a height >2 SD below the mean; this catch-up process is usually completed by the time they are 2 years of age. A child who is SGA and older than 3 years and has persistent short stature (ie, remaining at least 2 SD below the mean for chronologic age) is not likely to catch up and should be referred to a pediatrician who has expertise in endocrinology. Bone age is not a reliable predictor of height potential in children who are SGA. Nevertheless, a standard evaluation for short stature should be performed. A diagnosis of SGA does not exclude growth hormone (GH) deficiency, and GH assessment should be performed if there is clinical suspicion or biochemical evidence of GH deficiency. At baseline, insulin-like growth factor-I, insulin-like growth factor binding protein-3, fasting insulin, glucose, and lipid levels as well as blood pressure should be measured, and all aspects of SGA-not just stature-should be addressed with parents. The objectives of GH therapy in short children who are SGA are catch-up growth in early childhood, maintenance of normal growth in childhood, and achievement of normal adult height. GH therapy is effective and safe in short children who are born SGA and should be considered in those older than 2 to 3 years. There is long-term experience of improved growth using a dosage range from 0.24 to 0.48 mg/kg/wk. Higher GH doses (0.48 mg/kg/wk [0.2 IU/kg/d]) are more effective for the short term. Whether the higher GH dose is more efficacious than the lower dose in terms of adult height results is not yet known. Only adult height results of randomized dose-response studies will give a definite answer. Monitoring is necessary to ensure safety of medication. Children should be monitored for changes in glucose homeostasis, lipids, and blood pressure during therapy. The frequency and intensity of monitoring will vary depending on risk factors such as family history, obesity, and puberty.
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Affiliation(s)
- Peter A Lee
- Pennsylvania State University College of Medicine, Hershey Medical Center, Hershey, Pennsylvania
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