eng
Shiraz University of Medical Sciences
Journal of Rehabilitation Sciences & Research
2345-6167
2345-6159
2015-06-01
2
2
23
26
10.30476/jrsr.2015.41069
41069
Original Articles
Differences in Cervical Extensor Muscles Thickness on Subjects with Normal Head Posture and Forward Head Posture: An Ultrasonography Study
Fereshte Goodarzi
fereshte_goodarzi@yahoo.com
1
Noureddin Karimi
karimi@uswr.ac.ir
2
Leila Rahnama
lrahnama@gmail.com
3
Leila Khodakarim
lkhodakarim@gmail.com
4
Department of Physiotherapy, University of Social Welfare and Rehabilitation Sciences
Department of Physiotherapy, University of Social Welfare and Rehabilitation Sciences
Department of Physiotherapy, University of Social Welfare and Rehabilitation Sciences
Shahid Beheshti University of Medical Sciences
Background: Forward head posture (FHP) is recognized as a common postural disorder of modern societies. Increase in anterior cervical convexity and anterior displacement of the line of gravity of head in individuals with FHP is assumed to result in altered moment arms and muscle activity on cervical spine. Measurement of muscle thickness seems to be an appropriate index for muscle activity. This study was aimed to compare cervical extensor muscle thickness in individuals with normal head posture with those suffering from FHP.Methods: Twenty volunteers with FHP and 20 matched controls (11 females and 9 males in each group) participated in this cross-sectional study. The thickness of cervical extensor muscles including multifidus, semispinalis cervicis, semispinalis capitis, splenius capitis and upper trapezius were measured using ultrasonography at the level of forth cervical vertebrae at rest.Results: No significant differences of thickness of cervical extensor muscles were observed between the two groups (p<0.05) at of rest.Conclusion: The results of this study showed that the thickness of cervical extensor muscles at the level of forth cervical vertebrae in individuals with FHP did not change in comparison with normal head posture at rest. Further studies are recommended to evaluate extensor muscles at other levels of cervical spine.
https://jrsr.sums.ac.ir/article_41069_820049fbac6981f07715112fe1dbdd12.pdf
Cervical spine
Extensor muscles
Forward head posture
Ultrasonography
thickness
eng
Shiraz University of Medical Sciences
Journal of Rehabilitation Sciences & Research
2345-6167
2345-6159
2015-06-01
2
2
27
30
10.30476/jrsr.2015.41070
41070
Original Articles
Auditory Working Memory Span of Children with (Central) Auditory Processing Disorders and Normal Children Aged 8 to 10 Years
Abdollah Moossavi
amossavi@gmail.com
1
Bahar Khavarghazalani
2
Yoones Lotfi
3
Saeedeh Mehrkian
saeidehmehrkian@yahoo.com
4
Zahra Hosseini dastgerdi
5
Background: The aim of the present study was to assess the auditory working memory span of children with (central) auditory processing disorders (C) APD aged 8 to 10 years and to compare the results with normal ones.Methods: Twenty five children with (Central) Auditory Processing Disorders (8-10 years) and 75 normal children (8-10 years) from both genders participated in this comparative study. Participants were chosen by convenient sampling method to assess their auditory working memory (WM) span. Forward digit span, backward digit span and non-word repetition tests were used to evaluate the WM span. Nonparametric statistics (Mann–Whitney U) were used for comparing group differences.Results: Forward digit and backward digit and non-word repetition tests showed significant differences in mean scores between those with (C) APD and normal children (p˂0.001).Conclusion: The results suggest that (C) APD children have poorer performance in the WM span than the age matched controls.
https://jrsr.sums.ac.ir/article_41070_d19f2b0695319cb133ee9ae46be685fa.pdf
Working memory span
Central auditory processing disorder
Top-down function
eng
Shiraz University of Medical Sciences
Journal of Rehabilitation Sciences & Research
2345-6167
2345-6159
2015-06-01
2
2
31
36
10.30476/jrsr.2015.41071
41071
Original Articles
Can Air Seat Cushions and Ball Chairs Improve Classroom Behaviors of Students with Autism Spectrum Disorder: A Single Subject Study
Nader Matin sadr
nadermatin16@yahoo.com
1
Hojjat Allah Haghgoo
h.haghgoo@yahoo.com
2
Sayyed Ali Samadi
samadisa@yahoo.com
3
Mehdi Rassafiani
mrassafiani@yahoo.com
4
Enayatollah Bakhshi
e.bakhshi@uswr.ac.ir
5
University of Social Welfare and Rehabilitation Sciences.Tehran, Iran
University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
University of Ulster, UK
University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
Background: Classroom behaviors are disturbed in autistic students because of their repetitive, restlessness, and disruptive behaviors. This study aimed to examine the impacts of sitting on a ball, cushion, and/or common chair on classroom behavior of four students with Autism Spectrum Disorder (ASD).Methods: Four children with Autism participated in this single-subject study. Students’ behaviors were video recorded in three phases: Sitting on their common chairs during phase A, air-sit cushioned in phase B, and ball chairs in phase C. Sitting times and on-task/off-task behaviors were quantified by momentary time sampling (every 10 seconds) and compared during different phases for important changes. Social validity was taken by the teacher at the end of the research as well.Results: The findings demonstrated increases in on-task and in-seat behaviors in four students when seated on air sit cushioned chairs. Despite rises of on-task behaviors for all students, only two of the students showed enhanced in-seat behaviors when seated on therapy balls. Social validity findings indicated that the teacher preferred the use of the balls and air-cushioned chairs for her students.Conclusion: Therapy balls/cushioned chairs for students with ASD may facilitate in-seat and on-task behavior.
https://jrsr.sums.ac.ir/article_41071_777434e2584b02d294634be1f69a5470.pdf
Autism spectrum disorders
Students
Sensory integration
eng
Shiraz University of Medical Sciences
Journal of Rehabilitation Sciences & Research
2345-6167
2345-6159
2015-06-01
2
2
37
40
10.30476/jrsr.2015.41072
41072
Original Articles
Effects of Adding Segmental Traction Therapy to Routine Physiotherapy on Pain and Functional Ability of Patients with Acute Low Back Pain
Parvin Akberov
akberli222@gmail.com
1
Noureddin Karimi
karimi@uswr.ac.ir
2
Leila Rahnama
lrahnama@gmail.com
3
Department of Physiotherapy, University of Social welfare and Rehabilitation Sciences
Department of Physiotherapy, University of Social welfare and Rehabilitation Sciences
Department of Physiotherapy, University of Social welfare and Rehabilitation Sciences
Background: Low back pain (LBP) is one of the most common musculoskeletal complications of today’s societies which, poses a big portion of health expenses and work absentees. Lumbar disc herniation is claimed to be one of the several causes of LBP. Conservative therapies like physiotherapy are found to be beneficial for treatment in such a kind of LBP. However, there is low evidence proving traction therapy can be effective. Therefore, the aim of this study was to evaluate effects of a 7-day physiotherapy protocol along with segmental traction therapy on pain and range of motion in patients with acute LBPMethods: A total of 9 patients with acute LBP voluntarily participated in this study. They undertook a 7-day conventional physiotherapy along with segmental traction therapy. Pain, functional ability and lumbar flexion range of motion (ROM) were measured before and after the therapeutic intervention.Results: A significant reduction in pain was observed after the intervention (p=0.006). In addition, patients’ functional ability increased significantly (p=0.03).However, there were no significant changes in lumbar in flexion ROM.Conclusion: According to results of the present study segmental traction therapy along with a physiotherapy protocol consisting of TENS, Ultrasound and Hot pack reduces pain and improves functional ability in patient with acute LBP. Although no effect on lumbar ROM is expected.
https://jrsr.sums.ac.ir/article_41072_e53729308f11da91dd3e88379ec58a33.pdf
Acute Low Back Pain
Physical Therapy
Traction
eng
Shiraz University of Medical Sciences
Journal of Rehabilitation Sciences & Research
2345-6167
2345-6159
2015-06-01
2
2
41
46
10.30476/jrsr.2015.41073
41073
Original Articles
Investigating the Effects of Vestibular Stimulation on Balance Performance in Children with Cerebral Palsy: A Randomized Clinical Trial Study
Seyed Ali Hosseini
alihosse@gmail.com
1
Bahareh Zeynalzadeh Ghoochani
exerciseoccupation@gmail.com
2
Saeed Talebian
talebian@sina.tums.ac.ir
3
Ebrahim Pishyare
ebipishyareh@yahoo.com
4
Hojjat Allah Haghgoo
h.haghgoo@yahoo.com
5
Roya Mahmoodi Meymand
6
Afsaneh Zeinalzadeh
a_zeinalzade@yahoo.com
7
University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
Department of Physiotherapy Faculty of Rehabilitation Sciences Tehran University of Medical Sciences and Health Services, Tehran , Iran
University of social welfare and rehabilitation sciences, Tehran, Iran
university of social welfare and rehabilitation sciences, Tehran, Iran
University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
Department of Physiotherapy Faculty of Rehabilitation Sciences Tehran University of Medical Sciences and Health Services, Tehran , Iran
Background: Centre of pressure displacement is an indicator of postural control. Children with cerebral palsy have poor postural control. One common intervention to enhance their balance is vestibular stimulation. The aim of this research was to investigate the effect of vestibular stimulation on COP parameters in children with cerebral palsy (3-10 years old).Methods: This study was a randomized double-blind controlled clinical trial. Twenty children with cerebral palsy received vestibular stimulation, two sessions per week with a course of twelve sessions, based on vestibular stimulation protocol including anteroposterior, lateral, ascending – descending movements and spinning. One cerebral palsy group experienced current and conventional occupational therapy while the other received a period of vestibular stimulation during treatment. Force plate outcome measures were center of pressure displacement parameters as well as velocity, area, displacement in X and Y axes.Results: According to Mann-Whitney U test, means in post-tests in two groups with both conditions of eyes open and closed were significant in velocity parameter (eyes open P= 0.036; eyes closed P = 0.021) while Area parameter, COP displacement in X axis (Rang fore after), COP displacement in Y axis (Rang side way) were not significant (P>0.05). Wilcoxon Test showed significant difference in the velocity parameter; eyes open (P=0.012) and eyes closed (P =0.018).Conclusion: Children who received vestibular stimulation are able to change and control COP displacement faster (according to changes in velocity parameters). So we suggest rehabilitation team members especially occupational therapist to apply vestibular stimulation during their treatment.
https://jrsr.sums.ac.ir/article_41073_190dc4c58d52a5afdd610e93f3a2c9bb.pdf
occupational therapy
cerebral palsy
Vestibular stimulation
Balance
children Development
Force plate