scholarly journals Comparison of Lower Extremity Kinematics during the Overhead Deep Squat by Functional Movement Screen Score

2021 ◽  
pp. 759-765
Author(s):  
Caitlyn Heredia ◽  
Robert G. Lockie ◽  
Scott K. Lynn ◽  
Derek N. Pamukoff
Keyword(s):  
Lower Extremity ◽  
Rotation Angle ◽  
Knee Kinematics ◽  
Frontal Plane ◽  
Flexion Angle ◽  
Functional Movement Screen ◽  
Functional Movement ◽  
Internal Rotation Angle ◽  
Hip Flexion ◽  
Deep Squat

It is unclear if the Functional Movement Screen (FMS) scoring criteria identify kinematics that have been associated with lower extremity injury risk. The purpose was to compare lower extremity kinematics of the overhead deep squat (OHDS) during the FMS between individuals who were grouped on FMS scoring. Forty-five adults who were free of injury and without knowledge of the FMS or its scoring criteria (males = 19, females = 26; height = 1.68 0.08 m; mass = 70.7 7 13.0 kg). Three-dimensional lower extremity kinematics during an OHDS were measured using a motion capture system. One-way MANOVA was used to compare kinematic outcomes (peak hip flexion angle, hip adduction angle, knee flexion angle, knee abduction angle, knee internal rotation angle, and ankle dorsiflexion angle) between FMS groups. Those who scored a 3 had greater peak hip flexion angle (F2,42 = 8.75; p = 0.001), knee flexion angle (F2,42 = 13.53; p = 0.001), knee internal rotation angle (F2,42 = 12.91; p = 0.001), and dorsiflexion angle (F2,42 = 9.00; p = 0.001) compared to those who scored a 2 or a 1. However, no differences were found in any outcome between those who scored a 2 and those who scored a 1, or in frontal plane hip or knee kinematics. FMS scoring for the OHDS identified differences in squat depth, which was characterized by larger peak hip, knee, and dorsi- flexion angles in those who scored a 3 compared with those who scored 2 or 1. However, no differences were found between those who scored a 2 or 1, and caution is recommended when interpreting these scores. Despite a different FMS score, few differences were observed in frontal or transverse plane hip and knee kinematics, and other tasks may be needed to assess frontal plane kinematics.

scholarly journals The Level of the Functional Movement Screen Among Traditional Dancers

2021 ◽  
Vol 17 (11) ◽  
pp. 103
Author(s):  
Segar A/L A. Maniveloo ◽  
Borhannudin Abdullah ◽  
Shamsulariffin Samsudin
Keyword(s):  
Descriptive Analysis ◽  
Rotational Stability ◽  
Functional Movement Screen ◽  
Stability Tests ◽  
Functional Movement ◽  
Risk Of Injury ◽  
Significant Difference ◽  
Quasi Experimental ◽  
The Difference ◽  
Deep Squat

Movement assessments are commonly used to assess athlete’s risk of injury as well as basic and specific skill movement patterns; however, dance is identified to be differing from sports because the average dancer’s training load is higher than the athletes. This study aims to identify the difference in the Functional Movement Screen (FMS) level among traditional dancers in Malaysia. A quasi-experimental study design was adopted, which involved 66 dancers (M = 33; F = 33). The study comprised traditional dancers from three ethnic backgrounds, namely, Malay, Chinese and Indian. The descriptive analysis described the level of the dancers’ FMS, as follows: Malay (M = 16.18, SD = 2.062), Chinese (M = 18.50, SD = 1.102), Indian (M = 18.23, SD = 1.445). The ANOVA analysis found a significant difference in the FMS scores among all three groups of dancers, F (2,63) = 14.026, p >.000. The deep squat, hurdle step, shoulder mobility, active straight leg raise and trunk stability tests for push-up indicated a significant difference, whereas the inline lunges test and rotational stability tests showed no significance difference. However, the Post Hoc analysis showed no significant difference between the Chinese and Indian dancers. It can be concluded that there is a difference in FMS scores between Malay, Chinese and Indian dancers. FMS may be a useful tool to help identify dancers about the risk of injury and improve their movement quality.

scholarly journals FUNCTIONAL MOVEMENT SCREEN (FMS) SEBAGAI TES MOBILITAS, KESEIMBANGAN, DAN STABILITAS ATLET PASCA CEDERA

2019 ◽  
Vol 6 (2) ◽  
pp. 1
Author(s):  
Hendra Rustiawan ◽  
Ruli Sugiawardana ◽  
Muhammad Nurzaman
Keyword(s):  
Functional Movement Screen ◽  
Strength And Conditioning ◽  
Functional Movement ◽  
Trunk Stability ◽  
Deep Squat ◽  
Straight Leg Raise ◽  
Push Up

Penelitian ini bertujuan untuk memberikan informasi tentang  instrument test yang berfungsi untuk mengukur komponen kondisi fisik mobilitas, keseimbangan, dan stabilitas atlet yang mengalami atau yang sudah pernah terkena cedera otot dan tulang sendi. Komponen tes FMS terdiri dari in-line lunge, hurdle step, deep squat, shoulder mobility, active straight-leg raise, trunk stability push-up, rotary stability Berbagai hasil penelitian menunjukkan bahwa: (1) adanya hubungan antara atlet yang mengalami cedera otot dengan tes FMS, (2) tidak adanya hubungan, dan (3) adanya hubungan yang signifikan pada atlet yang mengalami cedera terhadap mobilitas, keseimbangan, dan stabilitas yang diukur dengan FMS, dan  (4) adanya pengaruh tes tersebut akan tetapi dengan sampel tertentu (usia). Hal ini dapat disimpulkan bahwa bahwa perlunya  dilakukan penelitian ulang dengan memperhatikan berbagai aspek (usia, jenis kelamin, dan profesi). Hal tersebut diharapkan FMS dapat digunakan pada penelitian kondisi fisik (strength and conditioning)

Age and Gender Effects on Lower Extremity Kinematics of Youth Soccer Players in a Stop-Jump Task

2005 ◽  
Vol 33 (9) ◽  
pp. 1356-1364 ◽  
Author(s):  
Bing Yu ◽  
Scott B. McClure ◽  
James A. Onate ◽  
Kevin M. Guskiewicz ◽  
Donald T. Kirkendall ◽  
...  
Keyword(s):  
Gender Differences ◽  
Lower Extremity ◽  
Cruciate Ligament ◽  
Flexion Angle ◽  
Soccer Players ◽  
Motion Patterns ◽  
Youth Soccer ◽  
Anterior Cruciate Ligament Injuries ◽  
Anterior Cruciate ◽  
Hip Flexion

Background Gender differences in lower extremity motion patterns were previously identified as a possible risk factor for non-contact anterior cruciate ligament injuries in sports. Hypothesis Gender differences in lower extremity kinematics in the stop-jump task are functions of age for youth soccer players between 11 and 16 years of age. Study Design Descriptive laboratory study. Methods Three-dimensional videographic data were collected for 30 male and 30 female adolescent soccer players between 11 and 16 years of age performing a stop-jump task. The age effects on hip and knee joint angular motions were compared between genders using multiple regression analyses with dummy variables. Results Gender and age have significant interaction effects on standing height (P = .00), body mass (P = .00), knee flexion angle at initial foot contact with the ground (P = .00), maximum knee flexion angle (P = .00), knee valgus-varus angle (P = .00), knee valgus-varus motion (P = .00), and hip flexion angle at initial foot contact with the ground (P = .00). Conclusion Youth female recreational soccer players have decreased knee and hip flexion angles at initial ground contact and decreased knee and hip flexion motions during the landing of the stop-jump task compared to those of their male counterparts. These gender differences in knee and hip flexion motion patterns of youth recreational soccer players occur after 12 years of age and increase with age before 16 years. Clinical Relevance The results of this study provide significant information for research on the prevention of noncontact anterior cruciate ligament injuries.

Accuracy of Functional Movement Screen Deep Squat Scoring and the Influence of Optimized Scoring Criteria: A 3-Dimensional Kinematic Approach

2021 ◽  
Vol 30 (1) ◽  
pp. 55-61
Author(s):  
Eric P. Scibek ◽  
Matthew F. Moran ◽  
Susan L. Edmond
Keyword(s):  
Physical Therapist ◽  
Body Movement ◽  
Intraclass Correlation ◽  
Athletic Trainer ◽  
Functional Movement Screen ◽  
Exercise Science ◽  
Cross Sectional ◽  
Functional Movement ◽  
Deep Squat ◽  
Science Professional

Context: The deep squat (DS) test is a component of the functional movement screen, which is used to assess the quality of fundamental movement patterns; however, the accuracy of the DS has not been studied. The DS is a complex, total body movement pattern with evaluation required at several points along the kinematic chain. Objective: To assess the accuracy of DS scoring by an athletic trainer, physical therapist, and exercise science professional via a comparative analysis with kinematic data (KD) and to identify scoring criteria that would improve agreement between raters and KD scores. Design: Cross-sectional study. Setting: Motion analysis laboratory. Participants: A rater from each of 3 movement science disciplines rated the DS of 23 male college athletes (20.3 [1.2] y; 70.5 [3.5] kg). Interventions: Subjects were outfitted with reflective markers and asked to perform the DS. The DS performance was scored by 3 raters and kinematic analysis. Subsequently, the optimal set of criteria that minimized the difference between mode rater score and KD was determined via a Nelder–Mead simplex optimization routine. Main Outcome Measures: Intraclass correlation coefficients (ICCs) were calculated using SPSS (version 23; IBM, Armonk, NY) to determine tester agreement with the KD score and between the mode score and KD score. Results: Agreement was poor for the athletic trainer (ICC = .387), physical therapist (ICC = .298), exercise science professional (ICC = .378), and raters’ DS scores when compared with the KD. Agreement was poor for the mode score when compared with KD prior to optimization and good following optimization (ICC = .830), thereby allowing identification of specific scoring errors. Conclusions: Agreement for DS scores is poor when compared with KD; however, it may be improved with optimization of DS scoring criteria.

Functional Movement Scores and Longitudinal Performance Outcomes in Elite Track and Field Athletes

2014 ◽  
Vol 9 (2) ◽  
pp. 203-211 ◽  
Author(s):  
Robert F. Chapman ◽  
Abigail S. Laymon ◽  
Todd Arnold
Keyword(s):  
Injury Risk ◽  
Performance Outcomes ◽  
Track And Field ◽  
Injury Incidence ◽  
Functional Movement Screen ◽  
Competitive Performance ◽  
Bilateral Asymmetry ◽  
Functional Movement ◽  
Movement Ability ◽  
Deep Squat

Subjects with scores on the Functional Movement Screen (FMS) assessment of ≤14 or with at least 1 bilateral asymmetry have been shown to have greater future injury incidence than subjects with FMS scores >14 or no movement asymmetries.Purpose:To determine if FMS injury risk factors extend to longitudinal competitive performance outcomes in elite track and field athletes.Methods:Elite track and field athletes were examined (N = 121), each completing an FMS before the 2011 competitive season. Best competition marks for the year were obtained from athletes’ actual performances for 2010 and 2011. Performance change between 2010 and 2011 was examined in cohorts of FMS scores ≤14 (LoFMS) vs >14 (HiFMS), athletes with bilateral asymmetry in at least 1 of the 5 FMS movements vs athletes with no asymmetry, and athletes who scored 1 on the deep-squat movement vs athletes who scored 2 or 3.Results:HiFMS had a significantly different change in performance from 2010 to 2011 (0.41% ± 2.50%, n = 80) compared with LoFMS (−0.51% ± 2.30%, P = .03, n = 41). Athletes with no asymmetries had a longitudinal improvement in performance (+0.60% ± 2.86%, n = 50) compared with athletes with at least 1 asymmetry (−0.26% ± 2.10%, P = .03, n = 71). Athletes who scored 1 on the deep-squat movement had a significantly different change in performance (−1.07 ± 2.08%, n = 22) vs athletes who scored 2 (0.13% ± 2.28%, P = .03, n = 87) or 3 (1.98% ± 3.31%, P = .001, n = 12).Conclusion:Functional movement ability, known to be associated with the likelihood of future injury, is also related to the ability to improve longitudinal competitive performance outcomes.

scholarly journals Calidad de movimiento en adolescentes practicantes y no practicantes de Gimnasia Acrobática mediante la batería Funtional Movement Screen (Quality of movement in Acrobatic Gymnastics teenagers and non-practitioners using the Funtional Movement Screen bat

Retos ◽  
2021 ◽  
Vol 41 ◽  
pp. 879-886
Author(s):  
Mercedes Vernetta Santana ◽  
Alicia Salas Morillas ◽  
Eva Mª Peláez-Barrios ◽  
Jesús López-Bedoya
Keyword(s):  
Cross Sectional Study ◽  
Functional Movement Screen ◽  
Sectional Study ◽  
Cross Sectional ◽  
Functional Movement ◽  
Trunk Stability ◽  
Quality Of Movement ◽  
Deep Squat ◽  
Stability Results

  Objetivo: Valorar la calidad de movimiento aplicando el Functional Movement Screen (FMS) en adolescentes de 12 a 17 años practicantes o no de Gimnasia Acrobática (GA). Método: Estudio descriptivo, comparativo y transversal donde participaron 41 adolescentes (20 practicantes de GA y 21 no practicantes). Se usó la batería FMS, compuesta por siete pruebas: sentadilla profunda, paso de valla, estocada en línea, movilidad de hombro, elevación activa de la pierna recta, estabilidad del tronco en flexiones, estabilidad rotatoria del tronco. Resultados: se observó una relación estadísticamente significativa de signo positivo a través del estadístico R de Spearman, entre la puntuación global del FMS y la práctica de GA (p= .023). Las gimnastas presentan mejor calidad de movimiento que las no practicantes, con diferencias estadísticamente significativas, puntuando mejor en prácticamente todas las pruebas. Conclusión: se corrobora una relación entre la práctica de GA y una mayor puntuación del FMS.  Abstract. Objective: To assess the quality of movement by applying the Functional Movement Screen (FMS) to teenagers aged 12 to 17, whether or not they practice Acrobatic Gymnastics (AG). Methods: Descriptive, comparative and cross-sectional study in which 41 teenagers (20 AG practitioners and 21 non-practitioners) participated. The FMS battery was used, consisting of seven tests: deep squat, fence step, line lunge, shoulder mobility, active straight leg lift, trunk stability in bending, trunk rotation stability. Results: a statistically significant positive relationship was observed through Spearman's R statistic, between the overall FMS score and the AG practice (p= .023). Gymnasts presented better quality of movement than non-gymnastics practitioners, with statistically significant differences, scoring better in practically all tests. Conclusion: a relationship between AG practice and a higher FMS score is corroborated.

scholarly journals The effect of functional movement screen and lower extremity training on hamstring/quadriceps ratio in football players

2020 ◽  
Vol 24 (2) ◽  
pp. 80-85
Author(s):  
Akan Bayrakdar ◽  
Boz Hilal Kılınç
Keyword(s):  
Lower Extremity ◽  
Sports Injury ◽  
Left Knee ◽  
Study Data ◽  
Football Players ◽  
Functional Movement Screen ◽  
Functional Movement ◽  
Significant Difference ◽  
Post Test ◽  
The Right

Background and Study Aim. The aim of this study is to determine the effect of functional movement screen and lower extremity training on hamstring/quadriceps (H/Q) ratio in football players. Material and Methods. 11 players from Sivas Belediyespor, affiliated to the Turkish Football Federation, participated in this study. The average age of the players involved in the study was 25.75±4.45, height averages 178.49±8.72 cm, and body weight averages 69.83±6.47 kg. Players who participated in the study had previously suffered a knee area injury. In addition to team training for 8 weeks, extra exercises to strengthen their hamstring and quadriceps muscles were conducted 3 times a week. Isokinetic force tests and Functional Movement Screen (FMS) tests were conducted in the study. Data obtained were evaluated in SPSS package 24 program. Results: There was a significant difference in the total score of FMS at the level of p<0.05. Deep squat 13.5%, hurdle step 10.49%, in line lunge 9%, shoulder mobility 3.44%, active straight 6.84%, trunk stability push up 6.84%, rotatuar stability 14.73% and FMS total score 17.24% showed improvement. There was a significant difference in the H/Q ratio between both the right knee and left knee pre-test and post-test at p<0.01 level. The right knee developed at a rate of 600 H/Q at a rate of 17.24% and the left knee developed at a rate of 600 H/Q. Conclusions: As a result, 8 weeks of extra lower extremity exercises can be said to increase the H/Q ratio of football players. It is also seen that the FMS score has increased. Thus, it is thought that the risk of football players having a sports injury again is reduced.

Einfluss der Imitation von Bewegungen im Vergleich zur verbalen oder autodidaktischen Übungsanleitung

2020 ◽  
Vol 24 (01) ◽  
pp. 29-35
Author(s):  
Aileen Keller
Keyword(s):  
Functional Movement Screen ◽  
Functional Movement ◽  
Empirische Studie ◽  
Deep Squat

ZusammenfassungFür genaue Bewegungsausführungen und bessere Behandlungsergebnisse ist bei der Kommunikation mit Patienten eine präzise Übungsanleitung nötig. Bisher existieren die imitative, verbale und autodidaktische Übungsanleitung.Die vorliegende empirische Studie untersuchte diese drei Formen der Übungsanleitung am Beispiel des Deep Squat aus dem „Functional Movement Screen“, um die Anleitung mit dem höchsten Nutzen für Patienten herauszufinden und Empfehlungen für die physiotherapeutische Behandlung zu geben.Die in die Studie eingeschlossenen 51 gesunden Probanden wurden gleichermaßen auf eine Interventionsgruppe (imitative Übungsanleitung in Form eines Videos) und zwei Vergleichsgruppen (verbale bzw. autodidaktische Anleitung) aufgeteilt.Die Übungsanleitung via Imitation erzielte die höchste Präzision der Bewegungsausführung.

Modifying the Functional Movement Screen Deep Squat Test

2016 ◽  
Vol 30 (4) ◽  
pp. 973-979 ◽  
Author(s):  
Danny J. McMillian ◽  
Zach G. Rynders ◽  
Tyler R. Trudeau
Keyword(s):  
Functional Movement Screen ◽  
Functional Movement ◽  
Deep Squat
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