• The Korean Journal of Pain
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• v.12 no.1
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• pp.136-139
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• 1999

Bertolloti syndrome is the association between low back pain (LBP) and the presence of a lumbosacral transitional vertebrae. A transitional vertebrae is composed of one or both transverse process connecting with the sacrum or ilium and the presence of a vestigial intervertebral disc space caudal to the transitional vertebrae. We experienced a case of low back pain with intermittent radiating pain in patient with complete lumbosacral sacralization. Long term relief of low back pain was maintained with intra and/or periarticular infiltration of local anesthetics and steroid. The relief of LBP suggests a correlation between LBP and lumbosacral sacralization.

• Physical Therapy Korea
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• v.18 no.2
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• pp.35-42
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• 2011

Three hundred and fourteen low back pain patients completed the Korean version of the Oswestry Disability Questionnaire (KODQ) and the Rasch analysis was then applied to identify the inappropriate items and to determine ODQ item difficulties according to a subject's characteristics. For women and youths, the 'sex life' item showed misfit statistics, whereas for older subjects it was the 'pain intensity' and 'standing' items. Also, in the acute low back group the 'pain intensity', 'standing' and 'sex life' items showed misfit statistics. For all subjects, the most difficult item was 'pain intensity', whereas the easiest item was 'walking'. But for the older and acute groups 'lifting' was the most difficult item and for those who have a visual analogue scale score of 3 or less 'sitting' was the most difficult item. These results show that differential item functioning is present in several items according to sex, age, acute and chronic pain, and VAS score. This study may be useful for adjusting the KODQ item difficulties for low back pain patients with different characteristics.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.15 no.2
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• pp.25-34
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• 2009

Purpose : The purpose of this study is to investigate that the Effects of Pain, Lumbar Flexibility and Abdominal Obesity of Patient with Low Back Pain and Abdominal Obesity after Lumbar Strengthening Exercise. Methods : The selected subjects of this study were 17 patients who had diagnosis on low back pain and body mass index was more than $25kg/m^2$ and lumbar length was more than 90cm. They divided into a control group with 10 patients doing lumbar stabilization exercise and an experimental group with 7 patients ding simple lumbar strengthening exercise in order to compare degrees of oswestry disability index and lumbar stability, lumbar length was measured before the exercise, in 4 weeks and 8 weeks after exercises respectively. Result : lumbar strengthening exercise on patients with low back pain and abdominal obesity affected improving function of lumbar and decrease of pain with abdominal obesity. Conclusion : Then lumbar stabilization exercise than simple strengthening exercise affected decrease of Visceral fat tissue on abdominal obesity.

• Research in Community and Public Health Nursing
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• v.20 no.3
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• pp.381-389
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• 2009

Purpose: The study was to explore the level of low back pain and characteristic factors influencing low back pain (LBP) and mental health during pregnancy. Methods: The subjects were a total of 383 healthy pregnant women in S City and K-Do. Data were analyzed using descriptive statistics, t-test, ANOVA, and Pearson's correlation. Results: 82.5% of the pregnant women answered the existence of LBP and 19.7% of them had high LBP. The preferred method of controlling LBP was 'Just endure'(42.3%). There were significant differences in pregnancy level (p<.05) and discomfort condition related to pregnancy (p<.01) according to low back pain. There were significant differences in pain intensity according to mental health. The correlation between pain level and pregnancy weeks (p<.001) and BMI in previous pregnancy (p<.001) was significant. The correlation between mental health and age was significant (p<.001). Conclusion: The majority of the pregnant women experienced LBP during pregnancy. However, they were not offered the best method of controlling the pain. Thus, for preventing LBP during pregnancy, we recommend regular exercises and BMI control.

• Journal of International Academy of Physical Therapy Research
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• v.11 no.1
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• pp.1981-1991
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• 2020

Background: Although various exercises have been performed for patients with chronic low back pain (CLBP), the effects of these exercises including joint mobilization, gym ball exercises, and breathing exercises on flexion relaxation ratio (FRR) have not been compared. Objective: To compare the effects of joint mobilization, gym ball exercises, and breathing exercises on the flexion relaxation phenomenon (FRP) and pain in patients with chronic low back pain. Design: Randomized pretest-posttest control group design. Methods: Thirty-six patients with chronic low back pain who were undergoing rehabilitation at a rehabilitation center were included. The patients were randomly divided into three groups: joint mobilization group (JMG; n=12), gym ball exercise group (GBG; n=12), and breathing exercise group (BEG; n=12). The exercises were performed for 40 minutes a day, twice a week, for a total of 12 weeks. Results: There were no significant differences in FRR between the three groups (P>.05). Significant decreases in the modified visual analog scale (MVAS) scores after intervention between the groups were found (P<.05). The GBG was significantly decreases from the JMG in the MVAS (P<.05). However, there were significant improvements between the pre- and post-interventional findings on FRR and MVAS in the three groups (P<.05). Conclusion: We demonstrated that intervention using joint mobilization, gym ball exercises, and breathing exercises improve FRP and pain in patients with CLBP.

• The Korean Journal of Pain
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• v.32 no.1
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• pp.22-29
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• 2019

Background: The aim of this study was to investigate the relationship between pain catastrophizing, acceptance, and quality of life in relation to chronic low back pain in Jakarta, the capital city of Indonesia. We also analyze the effect of personality in catastrophizing and acceptance. Methods: A total of 52 chronic low back pain patients were enrolled as participants from 2 hospitals in Jakarta (43 females, 9 males, mean age 54.38 years). Participants completed a set of self-reported questionnaires: the NEO Five Factor Inventory (NEO-FFI), Chronic Pain Acceptance Questionnaire-Revised (CPAQ-R), Pain Catastrophizing Scale (PCS), and Pain Discomfort Module (PDM). Results: This study showed that acceptance increased the patient's quality of life by giving physical relief from pain. In contrast, pain catastrophizing decreased the quality of life, and increased the patients' tendency to get frustrated, irritated, and anxious about the pain. From a personality perspective, the trait neuroticism may lead to a higher level of pain catastrophizing. Conclusions: This study showed that catastrophizing, compared with acceptance, had a greater impact on the patient's life by reducing its quality.

• The Journal of Korean Physical Therapy
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• v.3 no.1
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• pp.123-149
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• 1991

This study has been attempted to be helpful for the back rehabilization of Korean workers by analyzing the general, occupational, social aspects of low back pain and to identify possible risk factors for back pain in White and Blue collar workers. The primary data were collected from 380 workers in Seoul city by means of a Questionnaire with random which was distributed from March 10 to 31, 1990. For the test of statistical significance, chi-square analysis was used to compare the back pain characteristics between above two groups. The results were as follows : 1. The incidence of low back pain in all walkers studied was $79.7\%$. The incidence of Blue collar with low back pain $(87.2\%)$ was higher than that of White collars $(75.0\%)$. 2. With regard to the relationship of back pain to the occupational characteristics, statistically significant differences were observed between workers with and without back pain concerning the job factors on work-time, job satisfaction, mental stress, chair fittness, work posture, work rotation, weight lifting, monotonous repetitive movements, vibration, and heavy noise (p<0.05). 3. With regard to the relationship of back pain to the social characteristics, there were no differences with respect to having car, personality types, drinking habits, and leisure-time activities. However, significant differences were showed between no pain and pain groups for the using bed, sleeping posture, traffic time amount, walking health state, smoking habits, and physical exercise (p<0.05). 4. The comparative analysis of back pain related to work factors showed highly significant differences with respect to mental stress, chair fittness, work posture, trunk rotation, weight lifting, monotonous repetitive work in White collar group (p<0.01) ; and job satisfaction, mental stress, trunk rotation, weight lifting, monotonus repetitive work, exposure to vibration and heavy noise in Blue collar group(p<0.01). 5. The comparative analysis of social factors in two groups showed differences with respect to the using bed, sleeping posture, walking amount, health state, physical exercise, smoking habits in White cellar group (p<0.05) ; and walking amount, traffic time amount, health state, smoking habits, physical exercise in Blue cellar group (p<0.05). 6. In regard to the general aspects of back pain between two groups, there were differences concerning etiolgy of back pain, counselling partners, treatment types, and sick-leaves(p<0.05), except pain duration, and awareness of back pain.

• Journal of the Korean Society of Physical Medicine
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• v.15 no.2
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• pp.83-91
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• 2020

PURPOSE: Postural and structural asymmetry due to muscle imbalances around the lower back and pelvis are the causes of back pain. Muscle imbalances in patients with chronic low back pain affect the pelvic tilt and movement, and it is necessary to assess the pelvic movement ability using the appropriate tools to determine the mediating effects of lower back pain. This paper reports the reliability and validity of the Sensbalance Therapy Cushion (STC) for pelvic movement and proprioception. METHODS: In this study, the Wii balance board (WBB) was used as a golden standard for pelvic movement measurements. FABQ, KODI, Myovision, and Pelvic movement were measured in 50 patients with chronic low back pain. The correlation between the lower-back muscle activity and pelvic movement was checked. The pelvic movement parameter was measured twice to determine the intra-rater reliability. RESULTS: The STC showed high test-retest reliability in the pelvic tilt measurements (ICC = .672 - .809). The test-retest reliability of proprioception measurements (ICC = .588 - .859) and reaction time measurements (ICC = .542 - .836) were also high. The relationship between the WBB and STC showed a significant positive correlation with the pelvic tilt test (p < .01). The posterior pelvic tilt and lower-back muscle activity showed a significant negative correlation (p < .01). The pelvic left tilt and lower-back muscle activity showed a significant negative correlation (p < .05). CONCLUSION: The results revealed the high reliability and validity of the STC. Therefore, the STC can be used as an objective measuring device for evaluating pelvic tilt, proprioception, and reaction time in low back pain patients.

• The Journal of the Convergence on Culture Technology
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• v.6 no.2
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• pp.289-297
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• 2020

The purpose of this study was to investigate the prevalence of back pain and the variables related to back pain in physiotherapists. In order to investigate the variables related to the incidence of back pain, The results were as follows : 1. Physical therapists' low back pain occurrence possibility appeared by whole 55.0% by male 11.0% and female 44.0%. 2. A day by people's work environmental special quality with low back pain treat morbidity to 31~40 people 40.0%, office hours per week by 45~49 hours 49.1%, a day stand-up tome be less than 5~7 hours 36.4% and appeared the highest. 3. Case that respond "Do dissatisfaction" to profession which is physical therapists' special psychological quality examined by people's 67.0% which low back pain. 4. Cause of low back pain in special active quality to get low back pain is the highest by case 38.2% that respond is "Special cause does not know, it is because for a long time worked to physical-therapy, and the reason that play waist softness gymnastics examined the highest by case 45.4% that respond is "Because present low back pain serves to be or prevents flare-up." According to result of this research, we could Know physical therapists are professionally endanger of getting low back pain. Specially, we could say physical therapists' low back pain occurrence possibility is high because of their having an experience or regarding work environmental special quality such as a day treatment morbidity, office hours per week, stand-up time for a day. There, educational programs need to improve of work environment and prevent the recurrence of low back pain. In this research, we recognized various variables of physical therapists' low back pain occurrence possibility are related to direct causal connection of low back pain occurrence, but we think continuous research should be tired forward in reply.

• Journal of Preventive Medicine and Public Health
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• v.29 no.2 s.53
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• pp.347-357
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• 1996

Although occupational low back pain accounts for $20\sim40%$ of all occupational illness and injury, there are limited numbers of studies regarding the effectiveness of back school program. The objective of this study was to evaluate the economic benefit of back school program for early return to work of occupational low back pain patients in the current occupational injury compensation and management system. The cost-benefit analysis in this study was conducted to evaluate the relative magnitude of benefit to cost. The total cost was estimated by calculating the value of components in back school program according to governmental budget protocol. The back school program was consisted of three major approaches, pain center, work-hardening program and funcional restoration program and each of components had various facilities and experts. The total amount of cost was estimated as 250,866,220 won per year. The most promising type of back school program were quite intensive (a 3 to 5-week stay in a specialized center), therefore, if we adopted the 5-week stay course, 10 courses could be held in a year. Following to the medical act, 20 patients per doctor could participate in a each course, ie, total 200 patients in a year. As a result, we could estimate the cost of 1,254,331 won a patient. We estimated the benefit by using data of a few local labor offices about average medical treatment beneficiary and off-duty beneficiary of 46 occupational low back pain patients in 1994. Ullman and Larsson (1977) mentioned that the group of chronic low back pain patients who participated in back school program needed less time to recover by 48.4% of beneficiary duration. And in the trying to estimate the benefit, we asked 10 rehabilitation board certificate doctors about reduction proportion of treatment cost by introducing back school program. The answered reduction proportions were in the range of $30\sim45%$, average 39%. As a final result, we could see that the introduction of back school program in treatment of chronic occupational low back pain patients could produce the benefit to cost ratio as 3.90 and 6.28. And we could conclude that the introduction of back school program was beneficial to current occupational injury compensation and management system.