Comparison of functional screening test score in dentists with and without upper cross syndrome
Subject Areas : Exercise Training and Diseases
Behnaz
Hajirezaei
1
(MSc in Corrective Exercises and Sport Injuries, East Tehran Branch, Islamic Azad University, Tehran, Iran. )
Abdolrasoul
Daneshjoo
2
(Department of sport sciences, East Tehran Branch, Islamic Azad University, Tehran, Iran.)
Keywords: functional screening test, upper cross syndrome, dentists,
Abstract :
Background: The purpose of this research was to compare the score of functional screening test in dentists with and without the complication of upper cross syndrome. Materials and Methods: A number of 30 dentists (age 39.97±5.47 years and body mass index 23.71±1.82 kg/m2) voluntarily participated in this research, who were selected by available selective sampling method and they were divided into two groups of 15 people (group 1, simultaneously suffering from upper cruciate syndrome anomaly and group 2, without anomaly). Motor performance screening tests including deep squat, hurdle step, launch, rotational stability, push up stability, shoulder range of motion and active leg raising were measured in all participants. Also, the head and shoulder forward a(1)ngel and the kyphosis angel were measured to detect the mentioned abnormalities. Kolmogorov-Smirnov test was used to normalize the data. To compare the demographic variables between two groups, one-way analysis of variance (ANOVA) test, to compare each of the FMS tests between two groups with and without upper cruciate syndrome, the non-parametric U-Man-Whitney test, and if the distribution of the results is normal, from Parametric independent t test was used. Also, independent parametric t-test was used to compare the overall scores of FMS tests. The collected data were analyzed with SPSS version 16 software at a significance level of 0.05. Results: Test scores of deep squat (P=0.003), launch (P=0.001), shoulder range of motion (P=0.000) and rotational stability (P=0.001) between two groups with and without deformities There was a significant difference in forward head and shoulder and kyphosis. However, there was no significant difference between the two groups in the test of stepping over the obstacle (P=0.397), active leg raising (P=0.133) and push up endurance (P=0.143). Discusion: From the results and discussions of this research, it can be concluded that the spine acts as a chain. So that the change in the curvature in any part of it can also change its muscle structure; This means that the muscles in that area can be weak or shortened. These changes in one of part of the spine can cause changes in the muscle structure of other areas.In the present research, according to the score of the seven FMS tests, it was found that the change in the muscle structure of the head, neck and chest causes a change in the muscle structure of other trunk areas and the scores of the tests are reduced.
1. Yaghobee S, Esmaeili V. Evaluation of the effect of the ergonomic principles’ instructions on the dental students’ postures an ergonomic assessment. jdm 2010; 23 (2) :121-127
URL: http://jdm.tums.ac.ir/article-1-104-en.html
2. Askaripoor T, Kermani A, Jandaghi J, Farivar F. Survey of Musculoskeletal Disorders and Ergonomic Risk Factors among Dentists and Providing Control Measures in Semnan. j.health 2013; 4 (3) :241-248
URL: http://healthjournal.arums.ac.ir/article-1-41-en.html
3. Riyahi Malayeri S, Kaka Abdullah Shirazi S, Behdari R, mousavi Sadati K. Effect of 8-week Swimming training and garlic intake on serum ICAM and VCAM adhesion molecules in male obese rats. . JSSU 2019; 26 (10) :867-878.URL: http://jssu.ssu.ac.ir/article-1-4695-en.html.
4. Ratzon NZ, Yaros T, Mizlik A, Kanner T. Musculoskeletal symptoms among dentists in relation to work posture. Work. 2000;15(3):153-158. PMID: 12441484.
5. Choobineh A R, Soleimani E, Daneshmandi H, Mohamadbeigi A, Izadi K. Prevalence of Musculoskeletal Disorders and Posture Analysis Using RULA Method in Shiraz General Dentists in 2010. J Iran Dent Assoc 2013; 25 (1) :35-40
URL: http://jida.ir/article-1-1321-en.html
6. Finsen L, Christensen H, Bakke M. Musculoskeletal disorders among dentists and variation in dental work. Appl Ergon. 1998 Apr;29(2):119-25. doi: 10.1016/s0003-6870(97)00017-3. PMID: 9763237.
7. Ahmadnezhad L, Ebrahimi- Atri A, Khoshraftar-Yazdi N, Sokhangoei Y. Research Paper: Effect of Eight Weeks Corrective Games on Kyphosis Curve and Strengths of Trunk Muscle in Kyphotic Mentally Retarded Children. jrehab 2016; 17 (2) :178-187.URL: http://rehabilitationj.uswr.ac.ir/article-1-1671-en.html.
8. Hootman JM, Dick R, Agel J. Epidemiology of collegiate injuries for 15 sports: summary and recommendations for injury prevention initiatives. J Athl Train. 2007 Apr-Jun;42(2):311-9. PMID: 17710181; PMCID: PMC1941297.
9. Robertson JA. F. P. Kendall and E. K. McCreary “Muscles, Testing and Function” (Third Edition). Br J Sports Med. 1984 Mar;18(1):25. PMCID: PMC1858872.
10. Cook G, Burton L, Hoogenboom BJ, Voight M. Functional movement screening: the use of fundamental movements as an assessment of function - part 1. Int J Sports Phys Ther. 2014 May;9(3):396-409. PMID: 24944860; PMCID: PMC4060319.
11. Riyahi Malayeri, S., Nikbakht, H, Gaeini (2014). Serum Chemerin Levels and Insulin Resistance Response to High- Intensity Interval Training in Overweight Men. Bulletin of Environment, Pharmacology and Life Sciences, 3(2), pp. 385-389.
12. Thigpen CA, Padua DA, Michener LA, Guskiewicz K, Giuliani C, Keener JD, Stergiou N. Head and shoulder posture affect scapular mechanics and muscle activity in overhead tasks. J Electromyogr Kinesiol. 2010 Aug;20(4):701-9. doi: 10.1016/j.jelekin.2009.12.003. Epub 2010 Jan 22. PMID: 20097090.
13. Rajabi R, Seidi F, Mohamadi F. Which method is accurate when using the flexible ruler to measure the lumbar curvature angle"? deep point or mid-point of arch. World Appli Sci. 2008;4(6):849-52. https://www.researchgate.net/publication/242320422_Which_Method_Is_Accurate_When_Using_the_Flexible_Ruler_to_Measure_the_Lumbar_Curvature_Angle_Deep_Pint_or_mid_Point_of_Arch .
14. Ahmadi Motemayel F, Abdolsamadi H, Roshanaei G, Jalilian S. Prevalence of Musculoskeletal Disorders among Hamadan General Dental Practitioners. Avicenna J Clin Med 2012; 19 (3) :61-66.URL: http://sjh.umsha.ac.ir/article-1-178-en.html.
15. Thornton LJ, Stuart-Buttle C, Wyszynski TC, Wilson ER. Physical and psychosocial stress exposures in US dental schools: the need for expanded ergonomics training. Appl Ergon. 2004 Mar;35(2):153-7. doi: 10.1016/j.apergo.2003.11.007. PMID: 15105077.
16. Comes C, Valceanu A, Rusu D, Didilescu A, Bucur A, Anghel M, et al. A Study on the Ergonomical Working Modalities using the Dental Operating Microscope (DOM). Part II: Ergonomic Design Elements of the Operating Microscopes. Timisoara Medical J. 2010;60:97-102. https://www.researchgate.net/publication/291906832_A_study_on_the_ergonomical_working_modalities_using_the_dental_operating_microscope_DOM_Part_II_Ergonomic_design_elements_of_the_operating_microscopes
17. Behboodian N A, khajeh ali J, letafat kar A. Comparing the scores of functional movement screening tests in active and inactive subjects. RSMT 2017; 15 (14) :37-46
URL: http://jsmt.khu.ac.ir/article-1-234-en.html
18. Gumina S, Di Giorgio G, Bertino A, Della Rocca C, Sardella B, Postacchini F. Inflammatory infiltrate of the edges of a torn rotator cuff. Int Orthop. 2006 Oct;30(5):371-4. doi: 10.1007/s00264-006-0104-0. Epub 2006 Apr 7. PMID: 16601984; PMCID: PMC3172757.
19. Mohammadi, S., Rostamkhani, F., Riyahi Malayeri, S. et al. High-intensity interval training with probiotic supplementation decreases gene expression of NF-κβ and CXCL2 in small intestine of rats with steatosis. Sport Sci Health 18, 491–497 (2022). https://doi.org/10.1007/s11332-021-00829-5.
20. Lynch SS, Thigpen CA, Mihalik JP, Prentice WE, Padua D. The effects of an exercise intervention on forward head and rounded shoulder postures in elite swimmers. Br J Sports Med. 2010 Apr;44(5):376-81. doi: 10.1136/bjsm.2009.066837. PMID: 20371564.