Untitled

doi:10.7752/jpes.2017.03205

Cited by 3 publications

(3 citation statements)

References 17 publications

(20 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…They have reported that the prevalence of injuries that occurred during the 2008 and 2012 Olympic Games was about 11-12%, which shows the high level of injury in this sport. Lariosa et al [4] reported that the Philippine student judo team from 2011 to 2016 had a total of 180 injuries with a rate of 9.4 per 1000 athletes exposed. Kim et al [5] also reported that South Korean Olympic judokas had at least four injuries per year.…”

Section: Introductionmentioning

confidence: 99%

Relationship Between Shoulder and Knee Muscles Isokinetic Strength and Musculoskeletal Injuries in Iranian National Judo Teams: A Prospective Cohort Study

Mian Darbandi,

Zarei

2023

PTJ

View full text Add to dashboard Cite

Purpose: Judo stands as one of the world's oldest sports. However, the frequency of injuries in judo is also high. Crucially, identifying risk factors is necessary to prevent injuries. Despite the functional importance of strength in judo, the relationship between isokinetic strength and sports injuries has been little studied. The objective of this study was to prospectively examine the correlation between isokinetic muscle strength in elite judokas and the frequency of injuries. Methods:The population of this cohort and prospective study included judokas of different age groups from the Iranian national teams in 2020. Fifty-three of these judokas voluntarily participated in the study. Before the camps, the isokinetic strength of the knee flexors and extensors as well as the internal and external rotators muscles of the shoulders were measured at speeds of 60 and 300 °/s, and the injuries to these judokas were also recorded for nine months using a logistic regression test. Results:The findings indicated a significant association between the ratio of the maximum isokinetic strength of the hamstring to quadriceps muscle and judoka injuries at a speed of 60 °/s. A significant relationship was also found between the ratio of the maximum isokinetic strength of the shoulder flexors and shoulder extensors in judoka injuries at a speed of 300 °/s. However, no significant relationship was found between the strength ratio of the external and internal rotators of the shoulder in injuries of judokas at 60 and 300 °/s (P>0.05). Conclusion:The ratio of isokinetic strength between the muscles in the lower and upper limbs can serve as a predictive indicator for injuries among judokas. Consequently, it is recommended to employ these tests to evaluate injury risk.

show abstract

Section: Introductionmentioning

confidence: 99%

Relationship Between Shoulder and Knee Muscles Isokinetic Strength and Musculoskeletal Injuries in Iranian National Judo Teams: A Prospective Cohort Study

Mian Darbandi,

Zarei

2023

PTJ

View full text Add to dashboard Cite

show abstract

“…There has been much research conducted investigating the injuries that can occur in PE class or analyzing safety risk factors (Kelly, 1997;Lariosa et al, 2017;Severs, 2003). However, little research has been conducted to explore the perception and practice of safe PE classes from the perspective of PE teachers who teach students.…”

Section: Introductionmentioning

confidence: 99%

How Do Specialist Teachers Practice Safety Lessons Exploring the Aspects of Physical Education Safety Lessons in Elementary Schools

Park

2018

iejee

View full text Add to dashboard Cite

The purpose of this study was to investigate elementary PE specialist teachers' assessments of safety risk factors in PE class, risk management, and difficulties in risk management. Five elementary PE specialist teachers who had at least five years of teaching experience participated in this study. Data were collected from non-participant class observations, in-depth interviews, and documents. Data were analyzed through the inductive categorical analysis. The results of this study are as follows: First, PE specialist teachers perceived that safe PE classes can be achieved by dealing with risks embedded within PE classes such as subject-innate, facility, environmental, and managerial components. Second, PE specialist teachers implemented safety classes by: (a) intentional class activities with detailed lesson plans, (b) reconstructing curriculum, and (c) making safety as a habit not as information acquisition. Third, participants had difficulty in teaching safety in PE classes due to: (a) outcome-oriented safety-first policy, (b) breach of safety codes between teacher and administrator, (c) limited contact with students, and (d) different level of sensitivity to safety issues. The findings suggest that teaching safety in PE classes are complex pedagogical activities that goes beyond teaching CPR or first aids and teacher education program should conceptualize safety issues from a pedagogical perspective.

show abstract

“…It is known that the back pain is a fairly common complaint of a large number both young (Patel, & Kinsella, 2017, Malkogeorgos, et al, 2011 and elite athletes (Lariosa, et al, 2017;De Luigi, 2014). It has been ANTON BOTOV, PAVEL SHNYAKIN, ALEKSANDER OSIPOV, TATYANA ZHAVNER -…”

Section: Introductionmentioning

confidence: 99%

Untitled

Botov¹,

Shnyakin²,

Osipov³

et al. 2018

JPES

View full text Add to dashboard Cite

Lower back pain (LBP) is a common complaint of a significant number of the athletes. Both young and elite athletes consult the doctors with complaints about LBP. One of the main causes of LBP is diskal hernia or spondylolysis. The main methods of the treatment of this disease are: spondylosis and surrogation of the lumbar disc. In the medical reports there are positive clinical results using both methods. However, the scientific disputes continue over the comparative evaluation of the effectiveness of the methods of spondylolysis and surrogation of the lumbar disc. The authors analyzed the results of the surgical treatment of the 18 professional athletes. In the period from 2012 to 2013 an operation was performed to these athletes to replace the degenerative intervertebral disk disease at the level of L5-S1. A total resection of the intervertebral disc at the level of the lumbar spine with decompression of the dural sac and the subsequent installation of the functional endoprosthesis-M6-L Artificial Lumbar Disc was performed to the first group of athletes (n = 10). The transforaminal lumbar interbody fusion (TLIF) and transpedicular screws after removing the diskal hernia L5-S1 was performed to the second group of athletes (n = 8). The best clinical result was achieved in the first group of the athletes. Only 8 out of 10 athletes with surrogation of the lumbar disc were able to return to their previous level of sporting achievements for two years after the operation. X-ray results showed the safety of endoprosthesis functions throughout the study period. The six athletes from the second group completed their sports career within 2 years after the spondylolysis. The cause was the increase in degenerative processes at the adjacent spine level and an increase in LBP.

show abstract

Untitled

Cited by 3 publications

References 17 publications

Relationship Between Shoulder and Knee Muscles Isokinetic Strength and Musculoskeletal Injuries in Iranian National Judo Teams: A Prospective Cohort Study

Relationship Between Shoulder and Knee Muscles Isokinetic Strength and Musculoskeletal Injuries in Iranian National Judo Teams: A Prospective Cohort Study

How Do Specialist Teachers Practice Safety Lessons Exploring the Aspects of Physical Education Safety Lessons in Elementary Schools

Untitled

Contact Info

Product

Resources

About