{ "types" : { "Bookmark" : { "pluralLabel" : "Bookmarks" }, "Publication" : { "pluralLabel" : "Publications" }, "GoldStandardPublication" : { "pluralLabel" : "GoldStandardPublications" }, "GoldStandardBookmark" : { "pluralLabel" : "GoldStandardBookmarks" }, "Tag" : { "pluralLabel" : "Tags" }, "User" : { "pluralLabel" : "Users" }, "Group" : { "pluralLabel" : "Groups" }, "Sphere" : { "pluralLabel" : "Spheres" } }, "properties" : { "count" : { "valueType" : "number" }, "date" : { "valueType" : "date" }, "changeDate" : { "valueType" : "date" }, "url" : { "valueType" : "url" }, "id" : { "valueType" : "url" }, "tags" : { "valueType" : "item" }, "user" : { "valueType" : "item" } }, "items" : [ { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/29fc3cfecc2c39e52b98d0b7689d90927/inspo5", "tags" : [ "myown","Passive","strength","isometric","muscle","of","motion","range" ], "intraHash" : "9fc3cfecc2c39e52b98d0b7689d90927", "interHash" : "c80ddfcaf1910d1f46a38466df87a8f6", "label" : "Reference measures of lower-limb joint range of motion, muscle strength, and selective voluntary motor control of typically developing children aged 5\u201317 years", "user" : "inspo5", "description" : "", "date" : "2024-05-07 14:33:56", "changeDate" : "2024-08-07 11:29:43", "count" : 6, "pub-type": "article", "journal": "Journal of Children\u2019s Orthopaedics","publisher":"SAGE Publications", "year": "2024", "url": "http://dx.doi.org/10.1177/18632521241234768", "author": [ "Emily Scherff","Sabrina Elisabeth Schnell","Tobias Siebert","Sonia D\u2019Souza" ], "authors": [ {"first" : "Emily", "last" : "Scherff"}, {"first" : "Sabrina Elisabeth", "last" : "Schnell"}, {"first" : "Tobias", "last" : "Siebert"}, {"first" : "Sonia", "last" : "D\u2019Souza"} ], "editor": [ "Tobias Siebert" ], "editors": [ {"first" : "Tobias", "last" : "Siebert"} ], "pages": "1-10","abstract": "Background:\r\nJoint range of motion based on the neutral null method, muscle strength based on manual muscle testing, and selective voluntary motor control based on selective control assessment of the lower extremity are standard parameters of a pediatric three-dimensional clinical gait analysis. Lower-limb reference data of children are necessary to identify and quantify abnormalities, but these are limited and when present restricted to specific joints or muscles.\r\nMethods:\r\nThis is the first study that encompasses the aforementioned parameters from a single group of 34 typically developing children aged 5\u201317\u2009years. Left and right values were averaged for each participant, and then the mean and standard deviation calculated for the entire sample. The data set was tested for statistical significance (p\u2009<\u20090.05).\r\nResults:\r\nJoint angle reference values are mostly consistent with previously published standards, although there is a large variability in the existing literature. All muscle strength distributions, except for M. quadriceps femoris, differ significantly from the maximum value of 5. The mean number of repetitions of heel-rise test is 12\u2009±\u20095. Selective voluntary motor control shows that all distributions, except for M. quadriceps femoris, differ significantly from the maximum value of 2.\r\nConclusion:\r\nSince typically developing children do not match expectations and reference values from the available literature and clinical use, this study emphasizes the importance of normative data. Excessively high expectations lead to typically developing children being falsely underestimated and affected children being rated too low. This is of great relevance for therapists and clinicians.", "language" : "English", "issn" : "1863-2548", "doi" : "10.1177/18632521241234768", "bibtexKey": "Scherff_2024" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/220aac70d92fb99729b91ffe1c3adb342/inspo5", "tags" : [ "Motion","Myofascial","Dynamic","of","Range","Static","Stretching" ], "intraHash" : "20aac70d92fb99729b91ffe1c3adb342", "interHash" : "998f4bb115946256f369303b1f4fc79c", "label" : "Effect of Static Stretching, Dynamic Stretching, and Myofascial Foam Rolling on Range of Motion During Hip Flexion: A Randomized Crossover Trial", "user" : "inspo5", "description" : "", "date" : "2022-07-19 11:10:29", "changeDate" : "2022-07-19 09:10:56", "count" : 2, "pub-type": "article", "journal": "Journal of Strength and Conditioning Research","publisher":"Ovid Technologies (Wolters Kluwer Health)", "year": "2022", "url": "https://doi.org/10.1519%2Fjsc.0000000000003517", "author": [ "Tobias Siebert","Lars Donath","Mischa Borsdorf","Norman Stutzig" ], "authors": [ {"first" : "Tobias", "last" : "Siebert"}, {"first" : "Lars", "last" : "Donath"}, {"first" : "Mischa", "last" : "Borsdorf"}, {"first" : "Norman", "last" : "Stutzig"} ], "editor": [ "Tobias Siebert" ], "editors": [ {"first" : "Tobias", "last" : "Siebert"} ], "volume": "36","number": "3","pages": "680--685", "language" : "English", "doi" : "10.1519/jsc.0000000000003517", "bibtexKey": "Siebert_2022" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2dda7c7842f8b627c739b615bde678e28/inspo5", "tags" : [ "joint","maximum","range","estimation","the","corresponding","muscle","of","Far","angle","working","force","TS","on" ], "intraHash" : "dda7c7842f8b627c739b615bde678e28", "interHash" : "12a4bf98a06f2d283088a3622f5e5b0d", "label" : "Considerations on the human Achilles tendon moment arm for in vivo triceps surae muscle--tendon unit force estimates", "user" : "inspo5", "description" : "", "date" : "2022-07-19 11:10:29", "changeDate" : "2022-07-19 09:10:56", "count" : 2, "pub-type": "article", "journal": "Scientific Reports", "year": "2020", "url": "https://doi.org/10.1038/s41598-020-76625-x", "author": [ "Denis Holzer","Florian Kurt Paternoster","Daniel Hahn","Tobias Siebert","Wolfgang Seiberl" ], "authors": [ {"first" : "Denis", "last" : "Holzer"}, {"first" : "Florian Kurt", "last" : "Paternoster"}, {"first" : "Daniel", "last" : "Hahn"}, {"first" : "Tobias", "last" : "Siebert"}, {"first" : "Wolfgang", "last" : "Seiberl"} ], "volume": "10","number": "1","pages": "19559","abstract": "Moment arm-angle functions (MA-a-functions) are commonly used to estimate in vivo muscle forces in humans. However, different MA-a-functions might not only influence the magnitude of the estimated muscle forces but also change the shape of the muscle's estimated force-angle relationship (F-a-r). Therefore, we investigated the influence of different literature based Achilles tendon MA-a-functions on the triceps surae muscle--tendon unit F-a-r. The individual in vivo triceps torque--angle relationship was determined in 14 participants performing maximum voluntary fixed-end plantarflexion contractions from 18.3°þinspace±þinspace3.2° plantarflexion to 24.2°þinspace±þinspace5.1° dorsiflexion on a dynamometer. The resulting F-a-r were calculated using 15 literature-based in vivo Achilles tendon MA-a-functions. MA-a-functions affected the F-a-r shape and magnitude of estimated peak active triceps muscle--tendon unit force. Depending on the MA-a-function used, the triceps was solely operating on the ascending limb (nþinspace=þinspace2), on the ascending limb and plateau region (nþinspace=þinspace12), or on the ascending limb, plateau region and descending limb of the F-a-r (nþinspace=þinspace1). According to our findings, the estimated triceps muscle--tendon unit forces and the shape of the F-a-r are highly dependent on the MA-a-function used. As these functions are affected by many variables, we recommend using individual Achilles tendon MA-a-functions, ideally accounting for contraction intensity-related changes in moment arm magnitude.", "issn" : "2045-2322", "doi" : "10.1038/s41598-020-76625-x", "bibtexKey": "Holzer2020" } ] }