Gait & posturePub Date : 2025-02-12DOI: 10.1016/j.gaitpost.2025.01.032
Annie Chappell, Lilian Chen, Noula Gibson, Benjamin Mentiplay, Gavin Williams
{"title":"The effect of a low-load plyometric intervention on running kinematics in youth with cerebral palsy: A randomised controlled trial.","authors":"Annie Chappell, Lilian Chen, Noula Gibson, Benjamin Mentiplay, Gavin Williams","doi":"10.1016/j.gaitpost.2025.01.032","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2025.01.032","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143473337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2025-01-29DOI: 10.1016/j.gaitpost.2025.01.033
Chris Church, Nancy Lennon, Jose Salazar-Torres, Thomas Shields, Tanmayee Joshi, John Henley, Freeman Miller, M Wade Shrader, Jason J Howard
{"title":"BEST PAPER Gait and Clinical Motion Analysis Society meeting 2024: The prevalence and risk factors associated with anterior pelvic tilt in ambulatory youth with cerebral palsy.","authors":"Chris Church, Nancy Lennon, Jose Salazar-Torres, Thomas Shields, Tanmayee Joshi, John Henley, Freeman Miller, M Wade Shrader, Jason J Howard","doi":"10.1016/j.gaitpost.2025.01.033","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2025.01.033","url":null,"abstract":"<p><strong>Background: </strong>Excessive anterior pelvic tilt (APT) in youth with cerebral palsy (CP) may be associated with back pain and functional limitations. This study aimed to determine risk factors for excessive APT and significant change during childhood in ambulatory youth with CP.</p><p><strong>Methods: </strong>This institutional review board-approved retrospective study identified youth with bilateral spastic CP and multiple gait analyses. Pairs of gait analyses were used to measure change in pelvic tilt. A mixed effects linear regression analysis predicted patient and surgical factors associated with change in pelvic tilt. A logistic mixed effects generalized linear regression identified factors associated with an increase in anterior pelvic tilt.</p><p><strong>Results: </strong>Meeting inclusion criteria were 503 youth [female: 207/male: 297; Gross Motor Function Classification System I (n = 50), II (n = 328), and III (n = 125)]. Pairs of gait analyses (n = 632) were analyzed: age 11 ± 4 y at visit 1 and 13 ± 6 y at visit 2. Five hundred twenty-six pairs of gait analyses had intervening surgery; 106 had no surgery. Pelvic tilt was 20 ± 9° anterior at visit 2 in both the surgery and no surgery groups (p = 0.63). Prior selective dorsal rhizotomy, older age, and medial+lateral hamstring lengthening (HL) were significant factors associated with increases in APT; Achilles lengthening, higher gross motor function score, and high APT at visit 1 were protective. The mean change in pelvic tilt after medial only vs medial+lateral HL was 1 ± 9° (p = 0.046) and 4 ± 9° (p < 0.0001), respectively.</p><p><strong>Significance: </strong>Risk factors associated with increased APT for youth with CP were multifactorial, with prior selective dorsal rhizotomy and high-dose HL having the most significant negative effects. Contrary to conventional thinking, high initial APT was not associated with further progression. Risk factors for progression of APT should be considered when developing a surgical plan, particularly for youth with a normal or posteriorly tilted pelvis, given the susceptibility to more change in pelvic tilt.</p><p><strong>Level of evidence: </strong>Level III.</p>","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143588965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2024-09-01Epub Date: 2024-09-03DOI: 10.1016/j.gaitpost.2024.07.247
Gaia van den Heuvel, Wouter Schallig, Babette Mooijekind, Ruud Wellenberg, Melinda Witbreuk, Mario Maas, Marjolein van der Krogt, Annemieke Buizer
{"title":"WITHDRAWN: Multidisciplinary biomechanical evaluation of orthopedic foot surgery in cerebral palsy: A clinical case study.","authors":"Gaia van den Heuvel, Wouter Schallig, Babette Mooijekind, Ruud Wellenberg, Melinda Witbreuk, Mario Maas, Marjolein van der Krogt, Annemieke Buizer","doi":"10.1016/j.gaitpost.2024.07.247","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2024.07.247","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"113 Suppl 1 ","pages":"230-231"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2024-09-01Epub Date: 2024-09-03DOI: 10.1016/j.gaitpost.2024.07.207
Sadegh Madadi, Mostafa Rostami, Hadi Farahni, Farshad Nikouee, Ram Haddas, Mohammad Samadian
{"title":"WITHDRAWN: Using machine learning for clustering the IMU data of patients with sagittal imbalance of the spine.","authors":"Sadegh Madadi, Mostafa Rostami, Hadi Farahni, Farshad Nikouee, Ram Haddas, Mohammad Samadian","doi":"10.1016/j.gaitpost.2024.07.207","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2024.07.207","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"113 Suppl 1 ","pages":"192-193"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2024-09-01Epub Date: 2024-09-03DOI: 10.1016/j.gaitpost.2024.07.195
Gilles Prince, Rami Rachkidi, Abir Massaad, Ibrahim Hamati, Moustapha Rteil, Joe Azar, Guy Awad, Nadim Freiha, Mohamad Karam, Ayman Assi
{"title":"WITHDRAWN: L5-S1 arthrodesis impact on spino-pelvic parameters, gait, and quality-of-life in a patient with chronic low back pain with spondylolisthesis.","authors":"Gilles Prince, Rami Rachkidi, Abir Massaad, Ibrahim Hamati, Moustapha Rteil, Joe Azar, Guy Awad, Nadim Freiha, Mohamad Karam, Ayman Assi","doi":"10.1016/j.gaitpost.2024.07.195","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2024.07.195","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"113 Suppl 1 ","pages":"181"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"WITHDRAWN: Lumbar Spine Muscle Force analysis in different Arm Swing States during gait.","authors":"Zahrasadat Mousavi, Mostafa Rostami, Sadegh Madadi","doi":"10.1016/j.gaitpost.2024.07.209","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2024.07.209","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"113 Suppl 1 ","pages":"194-195"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2024-09-01Epub Date: 2024-09-03DOI: 10.1016/j.gaitpost.2024.07.208
Sadegh Madadi, Mostafa Rostami, Hadi Farahani, Farshad Nikouee, Ram Haddas, Mohammad Samadian
{"title":"WITHDRAWN: Predicting outcomes of sagittal imbalance of the spine surgery using IMU data and unsupervised models.","authors":"Sadegh Madadi, Mostafa Rostami, Hadi Farahani, Farshad Nikouee, Ram Haddas, Mohammad Samadian","doi":"10.1016/j.gaitpost.2024.07.208","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2024.07.208","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"113 Suppl 1 ","pages":"193-194"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2024-09-01Epub Date: 2024-09-03DOI: 10.1016/j.gaitpost.2024.07.251
Hanneke Van Duijnhoven, Lotte Van De Venis, Maarten Nijkrake, Allan Pieterse, Alexander Geurts, Jorik Nonnekes
{"title":"WITHDRAWN: Personalized clinical decision-making by evaluating the effects of a selective nerve block on cycling and gait: A clinical case study.","authors":"Hanneke Van Duijnhoven, Lotte Van De Venis, Maarten Nijkrake, Allan Pieterse, Alexander Geurts, Jorik Nonnekes","doi":"10.1016/j.gaitpost.2024.07.251","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2024.07.251","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"113 Suppl 1 ","pages":"234-235"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2024-09-01Epub Date: 2024-09-03DOI: 10.1016/j.gaitpost.2024.07.186
Kubra Onerge, Nazif Ekin Akalan, Rukiye Sert, Fuat Bilgili
{"title":"WITHDRAWN: Predicting botulinum toxin-a injection effects on gait in a child with hemiparetic cerebral palsy: A case study.","authors":"Kubra Onerge, Nazif Ekin Akalan, Rukiye Sert, Fuat Bilgili","doi":"10.1016/j.gaitpost.2024.07.186","DOIUrl":"https://doi.org/10.1016/j.gaitpost.2024.07.186","url":null,"abstract":"","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"113 Suppl 1 ","pages":"172-173"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142515286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gait & posturePub Date : 2024-07-01Epub Date: 2024-05-08DOI: 10.1016/j.gaitpost.2024.05.006
Dalia Al Otti, Stijn Ghijselings, Filip Staes, Lennart Scheys
{"title":"How reliable are femoropelvic kinematics during deep squats? The influence of subject-specific skeletal modelling on measurement variability.","authors":"Dalia Al Otti, Stijn Ghijselings, Filip Staes, Lennart Scheys","doi":"10.1016/j.gaitpost.2024.05.006","DOIUrl":"10.1016/j.gaitpost.2024.05.006","url":null,"abstract":"<p><strong>Background: </strong>Biplanar radiography displays promising results in the production of subject-specific (S.specific) biomechanical models. However, the focus has predominantly centred on methodological investigations in gait analysis. Exploring the influence of such models on the analysis of high range of motion tasks linked to hip pathologies is warranted. The aim of this study is to investigate the effect of S.Specific modelling techniques on the reliability of deep squats kinematics in comparison to generic modelling.</p><p><strong>Methods: </strong>8 able-bodied male participants attended 5 motion capture sessions conducted by 3 observers and performed 5 deep squats in each. Prior to each session a biplanar scan was acquired with the reflective-markers attached. Inverse kinematics of pelvis and thigh segments were calculated based on S.specific and Generic model definition. Agreement between the two models femoropelvic orientation in standing was assessed with Bland-Altman plots and paired t- tests. Inter-trial, inter-session, inter-observer variability and observer/trial difference and ratio were calculated for squat kinematic data derived from the two modelling approaches.</p><p><strong>Results: </strong>Compared to the Generic model, the S.Specific model produced a calibration trial that is significantly offset into more posterior pelvis tilt (-2.8±2.7), hip extension (-2.2±3.8), hip abduction (-1.2±3.6) and external rotation (-13.8±11.4). The S.specific model produced significantly different squat kinematics in the sagittal plane of the pelvis (entire squat cycle) and hip (between 40 % and 60 % of the squat cycle). Variability analysis indicated that the error magnitude between the two models was comparable (difference<2°). The S.specific model exhibited a lower variability in the observer/trial ratio in the sagittal pelvis and hip, the frontal hip, but showed a higher variability in the transverse hip.</p><p><strong>Significance: </strong>S.specific modelling appears to introduce a calibration offset that primarily translates into an effect in the sagittal plane kinematics. However, the clinical added value of S.specific modelling in terms of reducing experimental sources of kinematic variability was limited.</p>","PeriodicalId":94018,"journal":{"name":"Gait & posture","volume":"112 ","pages":"120-127"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140961272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}