• 제목/요약/키워드: PNF techniques

검색결과 64건 처리시간 0.019초

상지의 림프종에 적용한 PNF 기법의 효과 (The Effects of PNF Techniques on Lymphoma in the Upper Limbs)

  • 김대경;하경진
    • PNF and Movement
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    • 제10권2호
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    • pp.1-8
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    • 2012
  • Purpose : The purpose of study was aimed to identify whether the painless dynamic PNF techniques makes any differences in reducing lymphedema by applying this technique to lymphedema patients, and to provide the basic reference data for the purpose of applying to lymphedema patients. Methods : A total of 40 women participated in this study, and they did PNF techniques before applying lymph compression bandages. Group 1 of 20 subjects performed PNF techniques three times a week with 30 minutes each time. Group 2 of 20 subjects only practiced edema reducing massaging for 30 minutes. Results : In addition, the interaction between treatment method and treatment time was significant (p<.0001), which indicates that the changes in edema rates by measurement times appear differently according to treatment methods. In this study, it means that the 'PNF techniques' group has a steeper slope of decline than the 'message' group. Conclusion : In conclusion, both massaging and PNF techniques helped to lower edema rates. Four weeks after the beginning of treatment, PNF techniques was exhibited as generating a large degree of decline in edema rates than massaging.

노인의 기초 체력 향상을 위한 PNF 기법 적용 (Literature review of PNF application for improvement of fitness in the elderly)

  • 한진태;배성수
    • PNF and Movement
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    • 제6권1호
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    • pp.27-32
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    • 2008
  • Purpose : The purpose of this study is to review of effect of the PNF application for improvement of the basic physical fitness in the elderly. Methods : By using internet, we research the PubMed, Science Direct, KISS, DBpia and the article on the effect of PNF. We selected the article between 1970 and 2007. Key words were PNF, Exercise, Elderly. Results : PNF refers to any of several post-isometric relaxation stretching techniques in which a muscle group is passively stretched, then contracts isometrically against resistance while in the stretched position, and then is passively stretched again through the resulting increased range of motion. Most PNF techniques employ isometric agonist contraction/relaxation where the stretched muscles are contracted isometrically and then relaxed. The most common PNF techniques are CR, HR, CRAC, HR-AC, AC. PNF exercise effected on the muscular strength and flexibility and balance and ROM in the elderly. Conclusion : PNF is a safety and effective exercise to improve the muscular strength and flexibility and balance and ROM in the elderly. Therefore, we suggest that PNF need to generalize for the elderly.

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Comparison of the immediate effect of hamstring stretching techniques on hamstring muscle range of motion, pressure pain threshold and muscle tone

  • Yu, June-Su;Shin, Won-Seob
    • Physical Therapy Rehabilitation Science
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    • 제8권4호
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    • pp.210-217
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    • 2019
  • Objective: This study was conducted to compare the immediate effect of hamstring stretching techniques of static stretching, proprioceptive neuromuscular facilitation (PNF) hold-relax and PNF irradiation on the hamstring muscle. Design: Three-group pretest-posttest design. Methods: Fifty-one subjects with shortened hamstrings were randomly assigned to the static stretching group (n=17), PNF hold-relax group (n=17), and the PNF irradiation group (n=17). All subjects performed an active knee extension (AKE) test to assess for the lower extremity with a shortened hamstring. The static stretching group performed stretches by lifting their leg to the maximum extent (3 times, 30 seconds). The PNF hold-relax group performed maximal isometric contraction against the experimenter's resistance (3 times, 10 seconds). The PNF irradiation group performed maximum isometric contraction against the experimenter's resistance toward the direction of the body (5 times, 5 seconds). The pre and post-tests measured range of motion (ROM), pressure pain thresholds (PPT) and muscle tone. Results: There were significant differences in ROM and PPT between pre and post intervention in each group (p<0.05). There was a significant difference only in the ROM among groups (p<0.05). Post-hoc analysis showed that the changes in ROM occurred in the order of the PNF hold-relax group, static stretching group and PNF irradiation group (p<0.05). Conclusions: The findings of this study suggest that the PNF irradiation technique may improve ROM and may be used to improve ROM similar to other stretching techniques. Therefore, the PNF irradiation technique could be included in stretching programs and can be used as a suitable stretching method depending on the situation.

만성요통환자에서 PNF 기법을 이용한 요부안정화 운동이 요부 심부근 두께 및 기능적 활동에 미치는 효과 (Effects of Lumbar Stabilization Exercise using PNF Techniques on Thickness of Lumbar Deep Muscle and Functional Activity in Chronic Low Back Pain Patients)

  • 김기도;이윤정;최완석;이동우;정대인;김경윤
    • 한국콘텐츠학회논문지
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    • 제12권3호
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    • pp.233-243
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    • 2012
  • 본 연구는 만성요통환자에서 PNF 기법을 이용한 요부안정화 운동이 요부 심부근의 두께 변화와 기능적 활동에 미치는 효과를 알아보고자 하였다. 연구대상은 만성 요통환자 30명을 대상으로 하였으며, 실험군을 세군으로 10명씩 무작위 할당하였다; 실험군I은 일반물리치료군(n=10), 실험군II는 일반 요부안정화운동군(n=10), 실험군III은 PNF 기법을 이용한 요부안정화운동군(n=10)으로 나누었다. VAS를 사용하여 통증 변화를 측정하였고, 초음파 장비를 사용하여 4주간의 각 운동에 따른 요부 심부근들(복횡근, 외복사근, 다열근)의 근 두께 변화를 알아보았고, ODQ, RMDQ를 사용하여 기능적 활동 수준 변화를 알아보았다. 그 결과, 실험 전 후에 실험군II와 실험군III의 비교에서 VAS와 근 두께의 변화에 유의한 차이를 보였으며, 각 실험군 간의 유의성 검정 결과, 실험군III에서 다른 군들에 비해 유의한 차이를 나타냈다. ODQ, RMDQ 검사 결과에서는 실험 전 후에 실험군II와 실험군III의 비교에서 유의한 차이를 보였으며, 각 실험군 간의 유의성 검정 결과, 실험군III에서 다른 군들에 비해 유의한 차이를 나타냈다. 이상의 결과로 보아, PNF 기법을 이용한 요부 안정화운동은 일반 요부안정화운동에 비해 통증경감 및 요부에 위치한 심부근들의 두께 향상에 더 효과적임을 알 수 있었으며, 이러한 결과는 기능적 활동수준에도 긍정적인 영향을 미치는 것을 확인할 수 있었다.

PNF의 안정적 반전과 율동적 안정화 기법이 뇌졸중 환자의 보행 및 균형에 미치는 영향 (The Effect of Stabilizing Reversal and Rhythmic Stabilization in PNF on Walking and Balance in Patients with Stroke)

  • 김진인;강혜원;지민;황상수;맹관철
    • PNF and Movement
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    • 제16권2호
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    • pp.195-205
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    • 2018
  • Purpose: The purpose of this study was to demonstrate the effects of proprioceptive neuromuscular facilitation (PNF) stability techniques on walking speed, trunk stability, and balance in stroke patients. Methods: Ten stroke patients volunteered to participate in the study, and each of subjects was randomly assigned to either the stability technique (ST) group (n=5) or to the treadmill (TM) group (n=5). Each therapeutic exercise program was provided for 30 minutes a day, 5 days per week for 4 weeks. The ST group performed a PNF pattern combined with stabilizing reversal and rhythmic stabilization of the PNF stability technique. Walking speed (measured using a 10-meter walking test), trunk stability (TIS), and balance (BBS, FRT) were evaluated before and after training. All data were analyzed using SPSS version 18.0. The significance level for statistical inspection was set at 0.05. Results: Both groups showed improvements on the 10-meter walking test, the trunk impairment scale, the Berg balance scale, and the functional reaching test. Conclusion: PNF stability techniques are effective for improving trunk stability, balance, and walking speed in stroke patients. For stroke patients, PNF stability techniques are very useful and effective, including in clinical practice.

편마비 환자의 보행 특성과 기능적 보행지수 변화 (The Change of Gait Characteristics and FAP in Patients with Chronic Unilateral Stroke)

  • 김수민
    • PNF and Movement
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    • 제4권1호
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    • pp.37-44
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    • 2006
  • Purpose : Improved walking is a common goal after stroke. Although the neurodevelopmental intervention(PNF) is the most widely used approach in the walking training of hemiparetic subjects. There is little neurophysiological evidence for its presumed effects on gait symmetry and facilitation of paretic muscles during the therapeutic intervention. The study, therefore, investigated the immediate effects of gait entrainment by a PNF techniques. Methods : Included persons with stroke who were living in the community. Sixteen subjects were assigned to the experimental group participated in a measures design that evaluated the subjects with pre-treatment, post-treatment(8 weeks). Temporal-spatial parameter of gait were analysed for using the computerized GAITRite system. Intervention : Training for the experimental group was carried out 3 times a week for 8 weeks. The training sessions were comprised of 50 minutes of walking with pattern and techniques in PNF. Results : The experimental group had improvements in the functional walking ability after 8 weeks treatment and Post-treatment test scores were more significant than the pre-treatment score. The treatment group demonstrated significantly post-treatment test improvement in gait velocity, cadence and FAP. Post-treatment test scores were more significant than the pre-treatment score(p<0.05). Conclusion : The results of this study showed that the PNF exercise intervention can improve functional gait ability. This study provides evidence for the efficacy of PNF treatment at improving locomotor function in chronic stroke.

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PNF 목 패턴을 이용한 목 운동이 경추척수증 환자의 균형, 양팔의 저린감 및 목의 움직임에 미치는 영향 - 단일 사례 연구 - (The Effects of a Neck Exercise using a PNF Neck Pattern on the Balance and Numbness of Both the Upper Extremities and Neck Motions in Patients with Cervical Myelopathy - Single Subject Design -)

  • 박시은;임우택;문상현
    • PNF and Movement
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    • 제16권3호
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    • pp.333-343
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    • 2018
  • Purpose: The purpose of this study was to investigate the effects of a neck exercise using a proprioceptive neuromuscular facilitation (PNF) neck flexion and extension pattern on body balance in a progressive range of positions (supine, prone on elbow, and sitting), on numbness in the upper extremities, and on neck flexion motions in cervical myelopathy patients. Methods: One participant who was diagnosed with cervical myelopathy participated in this study. A reversal design (A-B-A') was used. The A and A' were the baseline period (no intervention), and B was the intervention period. The intervention used a neck extension pattern with a hold-relax technique and a neck flexion pattern with a combination of isotonic techniques in the supine position. Then, neck flexion and extension patterns were applied together with a reversal technique for stabilization, followed by a neck extension pattern with a combination of isotonic techniques in the prone position on the elbows. Finally, a neck flexion and extension pattern was used with a stabilizing reversal technique, and a neck extension pattern was applied with a combination of isotonic techniques in the sitting position for 60 minutes per day, 3 times per week for 8 weeks. To measure balance, numbness, and neck motion during neck flexion, the one-leg stand test and the visual analogue scale were used. Results: The right and left one-leg stand tests showed increased balance ability in the intervention phase. Upper extremity numbness was decreased in the intervention phase, and neck flexion motion was increased in the intervention phase. These increases were maintained after the intervention (Baseline II). Conclusion: These results suggest that a neck exercise using a PNF neck pattern with additional techniques in a progressive range of positions has a positive effect on cervical myelopathy patients for balance, numbness, and neck motion.

PNF and Movement 학술지의 연구 동향: 2018년부터 2021년까지 (Research Trends Featured in the Journal PNF and Movement: 2018-2021)

  • 전덕훈;구미란;이상열;이명희
    • PNF and Movement
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    • 제20권2호
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    • pp.275-283
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    • 2022
  • Purpose: This study focused on reviewing articles published in Proprioceptive Neuromuscular Facilitation (PNF) and Movement to identify the current research trends featured in the journal. Methods: First, the most frequently used keywords in the 193 studies published in 2018 volume 16, issue 1, to 2021 volume 19, issue 3, were identified to determine the popularity of different topics. Information on the following parameters was collected for each study: research type, level of the study, research topic, diagnosis, application of PNF, and techniques applied. Results: Over the four-year period reviewed, "stroke" was the most frequently used keyword, followed by "balance" and "PNF." In terms of research type, observational analytical studies were the most frequently reported (52.85%), and experimental studies were the second-most common (37.82%). Regarding the research level, it was found that level 5 studies were the most frequent, at 49.74%, and level 2 studies accounted for 28.5% of the publications. Most of the studies stated "stroke patient" (26.42%) as the study diagnosis, except for the studies that recruited healthy people (36.79%). The majority of studies did not implement PNF treatments (15.54%), but a combination of isotonic techniques was most commonly used when PNF was applied. Conclusion: A broad range of topics and types of studies have recently been featured in the journal, including neurological impairments and musculoskeletal disorders. The findings of this review provide insight into future research trends and the direction of the journal PNF and Movement.

PNF 매트 운동이 뇌졸중 환자의 균형수행력 향상에 미치는 효과 (The Effect of Mat Activities in PNF on Improvement of Balance Performance in Stroke Patients)

  • 송주민;김수민
    • PNF and Movement
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    • 제5권2호
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    • pp.11-19
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    • 2007
  • Purpose : The purpose of this study was to investigate the effect of mat activities in PNF on improvement of balance performance in stroke patients. Methods : Included 12 persons with stroke who were living in the community. They participated in exercise class for 60minutes duration three times a week for 6 weeks. Mat activities in PNF program was modified PNF patterns and techniques on various posture. Balance indexes were measured at pre-treatment, post-treatment and follow-up by K.A.T.3000. Results : Balance index scores had larger improvements after 6 weekends of treatment(p<.05) than pre-treatment, also follow-up test(p<.05). Conclusion : The result of this study showed that PNF mat activities intervention can improve balance performance in disabled persons after stroke.

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슬괵근 단축이 있는 대학생에 대한 유지-이완 기법의 효과 (Effect of Hold-Relax Technique for College Students with Hamstring Shortening)

  • 오영택
    • 대한물리의학회지
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    • 제8권3호
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    • pp.433-441
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    • 2013
  • PURPOSE: The purpose of this study was to determine the effectiveness of three PNF stretching techniques for improving hamstring flexibility and to compare the effectiveness of three PNF stretching techniques(direct and indirect and mix(direct&indirect) of hold-relax technique). METHODS: The subjects were randomly assigned into three groups: group1-direct-hold-relax technique(n=10); group2-indirect-hold-relax technique(n=8); group3-mix(direct&indirect)-hold-relax technique(n=10). For each group, stretch was performed three times a week for a period of three weeks. Hamstring flexibility for each group was measured using the ASLR and PSLR. RESULTS: The results showed significant improvement in hamstring flexibility for all subjects of three groups. However, were not significantly different between the three groups. CONCLUSION: In conclusion, three PNF stretching techniques are confirmed to be useful for improving hamstring flexibility. The choice for a qualified technique has to be made individually according to patient and therapist.