전기자극이 근기능 변화에 미치는 효과

정호발,고태성,Joung, Ho-Bal,Ko, Tae-Sung 대한물리치료과학회 2002 대한물리치료과학회지 Vol.9 No.4

When any damage or disease occurs, muscular strength and muscular endurance are lowered, and thus, if one is able to be restored from the damage or the disease, appropriate stimulus is required, since the muscles have to restore their proper functions. For such stimulus, the way of exercising and the way using electric stimulus are used in physical therapy. In order to examine the change in muscular strength, muscular endurance and girth of limbs for Biceps brachii, according to the lands of stimulus, in this article a total of 42 healthy male and female adults in their twenties were randomly sampled, and a series of tests were conducted for 6 weeks, for 15 minutes per once, 3 times per week, respectively, dividing them into the group for RUS(Russian Current Stimulation), PRE(Progressive Resistive Exercise) and P+R(RUS + PRE). The findings showed that the change in muscular strength was most significant as for the group for P+R, since it increased from $62.12{\pm}25.30$ before experiment to $95.78{\pm}34.07$ after 6 weeks: the change in muscular endurance was most significant as for the group for P+R, since it increased from $17.57{\pm}6.63$ to $42.86{\pm}10.24$; and the change in the girth of limbs was slightly significant only in the group for P+R, and the remaining two groups showed no significance.

전기치료가 발통점 비활성화에 미치는 효과

정호발,방상분,Joung, Ho-Bal,Bang, Sang-Bun 대한물리치료과학회 2002 대한물리치료과학회지 Vol.9 No.2

The purpose of this study is to compare Ultra Sound(U-S), Silver Spike Point(SSP) and Electro-Acupuncture(E-A) with each other and to objectively analyze their concrete validities and their effects on the deactivation of trigger points in patients with myofascial pain syndrome, and to provide basic necessary principles for clinical therapists. Sixty patients were randomly distributed into three groups of twenty persons each and the U-S, the SSP and the E-A were applied to each group respectively. Tree pain evaluation methods of VAS(Visual Analogue Scale), Electrical Stimulation Scale and Pressure Algometer were adopted to measure the effectiveness of each therapy. The results were as follows: The U-S and E-A groups demonstrated statistically significant decrease on the VAS. The pain thresholds by Electrical Stimulation Scale method was increased for all the groups of U-S, SSP and E-A with no statistical significance. however, Pressure Algometer method was found to increase the pain thresholds for both SSP and E-A groups with statistically significance. Statistically significant improvement was found for all the groups together after the administration of the U-S, the SSP and the E-A. From the above results, three methods of U-S, SSP and E-A are found to be effective tools for the deactivation of trigger points in patients with upper trapezius muscle of Myofascial Pain Syndrome. The E-A method was found to be the most effective among three methods.

통증위치에 따른 자세 치우침의 차이비교

방상분,정호발,Bang, Sang-Boon,Joung, Ho-Bal 대한물리치료과학회 2002 대한물리치료과학회지 Vol.9 No.3

Purpose. This study was tried to compare the effect of the change in postural deviation caused by the pain side Subjects and Methods. Inpatients and outpatients (n=71) were selected from I hospital who have a musculoskeletal low back pain and shoulder pain without any history of the central nervous system (CNS) lesions, orthopaedic problems of the both lower extremities, or the vestibular and the visual default. For the control group, normal and healthy subjects (n=30) were selected without any history of weight bearing disorders. the weight bearing was rated by the computerized force plate. Results. 1) Postural deviation was not significant difference between patients and control group(p<0.01). But postural deviation in patients was more pronounced than control group. 2) There was significant difference of postural deviation between in patients according to the pain side(p<0.01). When the pain side was on the left side, postural deviation tended to the right. When the pain side was on the right side and vertebral body, postural deviation tended to the left. 3) There was no significant difference of postural deviation between regional pain in shoulder and regional pain in low back(p<0.01). Discussions and Conclusion. As a result, the pain, for sure, affected the good posture and its keeping process directly or/and indirectly. Therefore, as the postural deviation increases, the additional energy consumption increased by the works of the muscles to keep the good posture. Preponderated postural deviation, furthermore, could load too much to the musculoskeletal system, leading to increase the pain. The postural deviation, a result of the pain, can cause a secondary deformity of the distal area as a compensatory reaction, and this compensation actually become a cause of the musculoskeletal symptom back in a cycle. Therefore, the appropriate treatment of the musculoskeletal problem and the education of the posture correction should be given to decrease the pain, preventing the secondary deformities, and increasing muscle energy efficiency of the posture remaining muscles.

중력중심 이동과 관련 변인분석 -근골격계 통증을 중심으로-

고태성 ( Tae Sung Ko ),정호발 ( Ho Bal Joung ) 한국전문물리치료학회 2003 한국전문물리치료학회지 Vol.10 No.4

발목관절 근력강화운동이 만성 뇌졸중 환자의 균형 및 보행능력에 미치는 영향

김규식(Kim Kyou-Sik),정호발(Joung Ho-Bal),안명환(Ahn Myung-Hwan),고주연(Ko Joo-Yeon),우지혜(Woo Ji-Hea),유영열(You Young-Youl) 대한치료과학회 2012 대한치료과학회지 Vol.4 No.2

Objective: This study examined the effect of ankle strengthening exercise on static, dynamic balance and walking ability to chronic stroke patient. Method: Between June and August 2012, 26 patients who were undergoing physical therapy for chronic stroke in K Hospital Gyunggi Province were divided into two groups of 12 each and applied with a Functional electrical stimulation(FES) and proprioception exercise program and a strength exercise program respectively five times a week for 30 minutes for 8 weeks. Re-assessment has done 8 weeks after the intervention. Results: In the comparison within each group, both of two groups showed significant differences between before and after the experiment in all the tests(p<.05) and in the comparison between the groups, there were significant differences in the amounts of changes in all the measured items(p<.05). Conclusion: In this study, ankle strength exercise program with FES and proprioceptive exercise was more effective than FES and ankle proprioceptive exercise program for efficient training to balancing and walking ability of chronic stroke patients.

유산소 트랙 운동과 트레드밀 운동이 혈중 지질에 미치는 효과 비교

신성휴(Sung-Hyu Shin),정호발(Ho-Bal Joung) 한국코칭능력개발원 2005 코칭능력개발지 Vol.7 No.2

전기자극 시 활동주기 형태의 변화가 혈중젖산과 혈장효소에 미치는 영향

고태성 ( Tae Sung Ko ),정호발 ( Ho Bal Joung ) 한국전문물리치료학회 2005 한국전문물리치료학회지 Vol.12 No.2

정적인 스트레칭과 Evjenth-Hamberg 스트레칭이 슬관절 등속성 근력에 미치는 효과

고태성,정호발,Ko, Tae-Sung,Joung, Ho-Bal 대한물리치료학회 2006 대한물리치료학회지 Vol.18 No.5

Purpose: The purpose of this study was to examine the effects of static stretching and Evjenth-Hamberg stretching on isokinetic muscle strength of knee flexors and extensors. Methods: The subjects were composed of eighty healthy males without weight-training experience. ROM of knee joint measured active maximal extension and isokinetic Peak Torque measured $60^{\circ}/sec,\;120^{\circ}/sec$ using an the En-Knee. Three tests(Baseline, 4 weeks, 8 weeks, respectively) was operated to examine change of each variable. Data were analyzed with a $2{\times}3$ analysis of variance ($group{\times}test$) for repeated measures on last factor by SPSS package 10.0. The data analysis revealed muscle strength were dependent on stretching method. Results: The results were as follows. First, Evjenth-Hamberg stretching(E-HS) was more effective than static stretching(SS) on ROM. Second, Peak Torque of knee flexors and extensors was improved in both methods by each time. but E-HS was more improved than SS. Conclusion: In conclusion, This study indicates that E-HS is more efficient than SS on muscle strength improvement.

슬관절 테이핑이 정상인의 근 피로와 고유수용성 감각에 미치는 효과

최영호,정호발,유병규,김경미,Choi Young Ho,Joung Ho Bal,Yu Byong-Kyu,Kim Kyeong-Mi 대한물리치료학회 2002 대한물리치료학회지 Vol.14 No.4

This study purposes at applying knee joint taping to preventing muscle fatigue. Twenty six subjects between the ages of 20s and 30s were randomly sampled among healthy males, with an average age of 26yr(range, 22 to 31yr). None of the subjects had a recent or remote history of significant lower extremity injury, No subjects had a history of central nervous system equilibrium problems. To develop muscle fatigue, Isokinetic exercise, which is a repetition of flexion and extension knee joint to $180^{\circ}$/sec, was performed 50 times per person. During the exercise, change of proprioception were measured by applying taping on both knee joints. Analysis has carried out by means of one-way ANOVA with repeated measures and independent t-test at the significance level of $\alpha$=0.05 to detect statistic significance. The results of this study were as follows: First, it was found that the generation of lower extremity muscle fatigue significant affects on proprioception (p < 0.05). Second, the application of taping to knee joint after the generation of lower extremity muscle fatigue significant affect proprioception (p < 0.05). Third, while continual exercise after the generation of muscle fatigue, taping group was significant differences in proprioceptive loss than non-taping group(p < 0.05).

만성요통환자에 대한 슬링운동의 효과

오원택(Oh Won-Taek),이주상(Lee Ju-Sang),정호발(Joung Ho-Bal) 대한치료과학회 2013 대한치료과학회지 Vol.5 No.1

Objective: This study seeks to establish the benefits of sling exercise on chronic low back pain patients by examining positive changes in their posture, physical functioning and degree of back pain. Method: Six women with Chronic Low Back Pain participated in this study. Three times per week for a period of six weeks the six patients participated in fifty-minute sessions of sling exercise training. The training program consisted of seven different movements. The patients' posture, physical functioning and degree of back pain were measured both pre- and post-training using the 3D Moire Scanner, ODI and VAS. Results: After the six weeks of study, the 3D Moire Scanner showed a decrease in the top of lumbar depth (TLD) in all participants except one patient, and the ODI and VAS results were globally positive. Conclusion: The study results demonstrate that sling exercise does improve posture, physical functioning and that it could indeed be an effective intervention for lumbago.