|The Original||The effects of pelvic resistive exercise on rising from supine to standing for patients with hemiplegia: reduction in amount of time required to rise from supine to standing||
The purpose of this study was to determine how a resistive sustained contraction using a Proprioceptive Neuromuscular Facilitation pattern for pelvic posterior depression (SCPD)
influences the reduction in the amount of time required to rise from supine to standing for hemiplegic patients (mean age: 64.3 years). Seven subjects with hemiplegia were randomly
assigned to the SCPD group or repetitive rising from supine to standing exercise group. Both SCPD and repetitive exercises were performed regularly two days per week for four weeks.
The measurement of the amount of time required for each rising from supine to standing phase was used to evaluate the effects of each phase. The results of a repeated-measures two-way
ANOVA showed that, as compared with the same phase in the repeated exercise group (p < 0.05), a significant improvement occurred with the phase from on elbow to buttocks rise from
a bed in the SCPD group,. We found that, as compared to the ADL exercise, the SCPD technique had immediate and cumulative effects for the reduction of the amount of time required for
the on elbow to buttocks rise from a bed.
Key Words : hemiplegia , rising from supine to standing , PNF , SCPD
Michele Eisemann Shimizu
|The immediate effect of exercise for neck and trunk muscles on the strength of forced expiration and coughing||
The purpose of this study was to investigate the immediate effects of exercise for neck and trunk muscles on the strength of forced expiration and coughing. The interventions included
a static contraction using the Proprioceptive Neuromusclar Facilitation (PNF) pattern for "chopping" (CHOP), a static contraction of neck flexion (NF), and rest in the supine position
on a bed (REST). Ten subjects who were prescribed physical therapy received 3 random sessions of each intervention. The peak expiratory flow (PEF) and peak cough flow (PCF) were
evaluated by a peak flow meter before the first intervention and immediately after each intervention as parameters of the effects of each intervention. The results of a two-way ANOVA
showed a significant difference between interventions for improving PEF (p<0.05). When compared with NF and REST, scheffe's post hoc revealed that the CHOP intervention showed
significant improvements in the PEF (p<0.05). Significant differences in improving PCF could not be found. The results suggest that the CHOP may increase the activity of the
expiratory muscles and the ability to excrete foreign objects or sputum from the airways immediately after exercise.
Key Word: trunk muscles, exercise, PEF, PCF, PNF
Michele Eisemann Shimizu
|The effects of PNF approach on abdominal muscle activity measured by ultrasonography||
The purpose of this study was to consider abdominal muscle activity during PNF approach from scapular and pelvis at sitting position. For measuring local muscle, transversus
abdominis, we used ultrasonography. Nine male subjects (mean age; 27.2±5.6 years old) were measured for the muscle thickness of the external oblique, internal oblique and transversus
abdominis. We measured the thickness during subjects held their sitting position without resistance (C), against PNF resistance with approximation from scapular (SA) and pelvis (PA)
and weight resistance from shoulder (SW). One-way ANOVA with post hoc comparisons (Tukey) was used for analysis. Results demonstrated that external oblique, internal oblique and
transversus abdominis showed significant increase of muscle thickness with PA amoung all tasks. Transversus abdominis showed significant increase with PA and SA. PNF approach, PA and
SA, facilitated transverses abdominis activation which enhances trunk stability.
Key Words:PNF, ultrasonography, transversus abdominis, pelvis, scapla
|The Influence of Cardiopulmonary by the lower trunk patterns of the PNF||
The purpose of this study is examine the influence of cardiopulmonary response by the during the PNF approach. Objects were 21 healthy people. The objects was executed the lower trunk
flexion pattern (LTFP) to the left side of all objects in the supine position on the bed. Author performed to different PNF patterns wither one with instruction objects to exhale
during LTFP (expiration LTFP), and one with instruction objects holding breath during LTFP (holding breath LTFP). It was measured it with spirometer and a sphygmomanometer at the
after rest, and the holding breath LTFP and the expiration LTFP. The parameter was used that there were %VC, IRV, ERV, and PFR to investigate function of the lungs and it was an
average of the blood pressure and a double product on the function of the pulmonary. As for the result concerning about the function of the pulmonary, there were admitted to
significantly increased that %VC, ERV and PFR of after the expiration LTFP compared with the rest (P<0.05). As for the result concerning about the cardiac function, only the
average blood pressure of holding breath LTFP was admitted significantly increased that compare with the rest (P<0.05). The result concerning the expiration LTFP was little better
than the rest. The double product of after the expiration LTFP and holding breath LTFP was admitted significantly increased that compared with the rest (P<0.05). It was suggested
that performed expiration LTFP was useful to increasing the effeciency of the expiratory muscles contraction.
Key Words: PNF, soirometer, expiration, holding breath, cardiopulmonary
|The effect of PNF technique with replication for the joint position sense in patients undergoing knee arthroplasty||
The purpose of this study was to inverstigate the effects of PNF technique with replication the joint position sense in patients undergoing knee arthroplasty. Ninteen participants who
had undergone knee arthroplasty were randomly assigned to the PNF group or the active movement group. The PNF group was performed replication techniques with PNF patterns of
flexion-adduction-external rotation with knee extension in sitting position. And both groups repeated the pattern five times. The active movement group was performed active exercise
of knee extension. Both groups were measured knee joints position sense in sitting position before and after the each intervention. The PNF group has significantly improved the
average of the errors angle from the set angle knee joint flexion45°before and after the intervention, but the active movement group showed no improvement. This study suggests that
PNF techniques with replication are an effective treatment that can help to improve the join sense of knee joint.
Key Words: replication, joint position sense, knee arthroplasty
|Research and Reporting||The effect of pelvic anterior elevation influence to pelvic tilt in the sitting position during lateral reaching||
The purpose of this study was to examine how pelvic anterior elevation influences pelvic tilt in a lateral reaching task in the sitting position. Nine healthy subjects were divided
into two groups at random. Group1 (n=5) received a resistive static contraction using the Proprioceptive Neuromusclar Facilitation (PNF) pattern for pelvic anterior elevation (AE).
Group2 (n=4) received a repetition of a reaching task (CONT). The results of a Welch's T test showed significant differences between the AE group and CONT group at the pelvic tilt
angle (p<0.05). Pelvic anterior elevation may be effective for increasing the flexibility of lower trunk.
Key Words: lateral reach, pelvic tilt, anterior elevation
|For researching an irradiation with the end position of PNF patterns||
The objective of this paper is to verify an irradiation of holdings at the end position by upper extremity and lower extremity patterns of the proprioceptive neuromuscular
facilitation (PNF). Subjects were nine healthy males. Replication, end-range-hold in the upper or lower extremities for each of the patterns was performed for 7 minutes in a supine
position. The opposite side external oblique, latissmus dorsi (LD), biceps brachii (BF), triceps brachii, rectus femoris, biceps femoris with the same side rectus femoris, biceps
femoris in U/E or the same side biceps brachii, triceps brachii in L/E was measured by surface electromyography. For U/E, flection-abduction-external rotation pattern was
significantly (p<0.05) different from extension patterns for BF of the opposite side. For L/E, extension-abduction pattern was significantly (P<0.05) different from flexion
patterns for opposite side LD. In addition, flexion-adduction pattern was significantly (P<0.05) different from other patterns and extension-abduction pattern was significantly
(p<0.05) different from extension-abduction pattern for BF of the opposite side. For U/E and L/E, the irradiation did occur in patterns and muscles in regards to extension side.
although no significant difference was in fexions side, this results suggests that if we seek to strengthen the irradiations, we need to work closely with the subject to increase
Key Words: Irradiation, Surface EMG, PNF pattern, Replication, End-Range-Hold
|Research and Study||The present state of the Proprioceptive Neuromusclar Facilitation education of the physical therapy school||
The purpose of this research was to investigate the present state of the Proprioceptive Neuromusclar Facilitation (PNF) lecture by using a questionnaire sent to Japanese physical
therapy (PT) schools. As a result, the school which carried out the PNF lecture was 87.7%. There were some differences in lecture time and lecture contents between schools. It was
found that PNF education was not the same level between PT schools. Many teachers of the PNF lecture had opinions that it was difficult to teach it about clinical applications.
However, some teachers lectured about clinical application as an effective PNF educational method. Consequently, in the future, more faculty development (FD) will be needed for PT
Key Words: PNF, education, questionnaire