• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.19 no.2
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• pp.23-29
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• 2013

Background: People who have painful neck have reduced proprioception in the neck. Reduced proprioception in the neck is related to the muscle spindle activity in the deep neck flexors. The aim of this study was to know that proprioception in the neck was increased by strengthening exercise of the deep neck flexors. Methods: Thirty subjects with chronic neck pain were randomly assigned to the experimental group (n=15) and the control group (n=15). Deep neck flexor muscle exercise with stabilizer were conducted for the study group three times a week for six weeks. Relocation errors in 30 degree rotation to the left were measured three times before and after intervention each. Results: Neck disability index were decreased in the experimental group (p<.05) but not in the control group (p>.05). Relocation errors were decreased in the experimental group after intervention (p<.05), but not in the control group (p>.05). Conclusions: Proprioception in the neck can be increased by the strengthening exercise of deep neck flexors in the subject with chronic neck pain.

• Journal of the Korean Arthroscopy Society
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• v.13 no.2
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• pp.87-96
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• 2009

최근 전방십자인대 손상의 치료에 남아있는 인대 다발이 이식건의 생물학적 치유를 도우며 고유 수용감각(proprioception) 기능을 유지할 뿐만 아니라 슬관절의 전방 전위 억제의 생역학적 기능을 가지는 것으로 연구되고 있다. 이러한 이론을 바탕으로 남아있는 전방십자인대를 보존하는 노력들은 다양하게 시도되고 있다. 전방십자인대 손상의 자연 경과는 아직도 논란이 되고 있으나 선택적인 환자에 있어서 보존적 치료는 비교적 좋은 결과를 얻을 수 있으므로 불필요한 재건술을 줄일 수 있다. 최근 시도되고 있는 선택적 다발 재건술 및 남아있는 다발을 보존하는 전방십자인대 재건 수술 수기들은 다양한 방법으로 시도되고 있으며 남아있는 다발을 보존하는 장점이 있으나 협소한 적응증을 가진다. 저자들의 남아있는 다발을 보존하는 전방십자인대 재건술은 자가 슬괵건을 이용한 단일다발 재건술을 시행하면서 잔존하는 이완된 다발에 봉합사를 통과시킨 후 봉합사를 추가적인 터널 없이 bioabsorbable cross pin (RIGIDfix system, Mitek, Johnson & Johnson, USA) 구멍을 통하여 당기고 고정하는 방법이다. 전방십자인대 재건술시 남아있는 다발을 보존하는 방법은 이식건의 생물학적 치유을 촉진하고 또한 경골 부착부에 남아있는 기계수용체를 보존하므로 기능적 회복에 도움이 될 것으로 기대된다. 저자들의 방법은 비교적 광범위한 적응증을 가지며 적은 합병증으로 남아있는 다발을 효과적으로 보존할 수 있는 술식으로 전방십자인대 수술시 좋은 치료 선택의 하나로 사료된다.

• Journal of the Korean Arthroscopy Society
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• v.1 no.1
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• pp.20-25
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• 1997

In the present paper the current clinical knowledge about proprioception is given for the shoulder, knee, ankle, elbow and the radiocarpal joint. Proprioceptive capabilities are decreased after knee joint injury such as anterior cruciate ligament. Joint position sense is significantly improved by cruciate reconstruction. Thus, we review of the articles for the proprioception of the anterior cruciate ligament of the knee joint. The present information on proprioception will influence our clinical practice in the future. We should choose surgical procedures that not only reconstruct the anatomy, but also the neurophysiologic feed-back mechanism.

• Journal of Korean Orthopaedic Sports Medicine
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• v.6 no.2
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• pp.77-82
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• 2007

The thrower's shoulders require a delicate balance between mobility and functional stability. First step to successful nonoperative management is an accurate diagnostic approach. Rehabilitation program follows a well-organized, multiphase approach with focus on controlling painful inflammation, restoring muscle balance, obtaining joint flexibility, improving proprioception and neuromuscular control, and effectively returning to competitive pitching. In this article, the typical musculoskeletal profile of the overhead thrower and various rehabilitation programs for specific injuries are discussed.

• PNF and Movement
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• v.8 no.1
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• pp.31-39
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• 2010

Purpose : The purpose of this study is to ascertain whether age, body mass index(BMI) and exercise frequency(EF) are correlated with knee joint position sense in healthy women. Methods : Healthy women of 150 who participated in this study were tested knee joint position sense; each reposition error was analyzed according to the age, BMI and EF. Reposition error was measured with a Myrin goniometer. Results : The age groups, BMI groups and EF groups demonstrated significant differences of the knee joint position sense. The older the healthy women are, the higher BMI is, and the lower EF is, the more decreased knee joint position sense has become. Conclusion : The older the women are, the higher BMI is, and the lower EF is, the more decreased the knee joint position sense in healthy women is. Therefore it needs to be considered to require management of obesity and regular exercise for prevention of knee injuries due to decreased joint position sense.

• PNF and Movement
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• v.5 no.1
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• pp.57-66
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• 2007

This review discusses the development of muscle receptors, in particular, that of muscle sensory neurons and monosynaptic stretch reflex circuit. The development of muscle sensory neurons and monosynaptic stretch reflex requires a series of steps including expression of neurotrophic transcriptional factors and their receptor. The monosynaptic stretch reflex circuit is unique neuronal circuit system, and highly precise synaptic connection systems. Thus, coordination of sensory-motor function in muscle receptors depend on the expression of distinct classes of molecular cues, and on the formation of selective synaptic connections between sensory-motor neurons and their target muscle. Recent neurotrophic and transcription factor expression studies have expanded our knowledge on how muscle sensory neuron is formed, and how sensory-motor system is developed.

• PNF and Movement
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• v.8 no.2
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• pp.1-8
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• 2010

Purpose : The purpose of this study was to investigate the effects of proprioceptive exercise (PE) using a trampoline and a balance board on a balance ability after stroke. Method : Sixteen chronic stroke patients participated. Participants were randomly assigned to the PE group or control group (8 experimental, 8 control). All of participants were in-patients at local rehabilitation centre and had been receiving a traditional rehabilitation program, five days a week. The PE group have additionally undergone for four weeks, three days a week, the PE using a trampoline and a balance board under supervision by a physical therapist but control group was not received any additional program except the traditional rehabilitation program. The position sense test used to assess a proprioceptive sense at a knee joint. The Berg Balance Scale (BBS) and the Timed Up & Go (TUG) test to measure the balance ability were carried out before and after the training. Result : After the training the error of position sense at knee joint of PE group significantly decreased compared to the control group. The PE group demonstrated a significant improvement in the scores of the BBS and TUG. Conclusion : The present study suggests that the PE program using a trampoline and balance board may become a useful tool for enhancing a balance ability in chronic stroke patients through the ennced proprioceptive position senses.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.9 no.5
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• pp.427-436
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• 2019

This study investigated the effect of extracorporeal shock wave therapy on the knee angle, MAS, and TUG of the affected side in patients with hemiplegic strokes. This study selected 20 patients who received rehabilitation treatment at a hospital after having been diagnosed with stroke. The control group (n=10) received the general physiotherapy (proprioceptive neuromuscular facilitation), and the experimental group (n=10) applied the extracorporeal shock wave therapy (ESWT) to the injured limb after PNF treatment. This study used an integrated kinematics analyzer (4D-MT, Relive, Korea) to analyze walking, timed up and go test to evaluate the dynamic balance ability of patients, and MAS to evaluate the spasticity. In the study results, knee angle were significantly different in all groups(p<0.05) but there was no significant difference between the groups(p>0.05). In the study results, TUG were significantly different in all groups(p<0.05) but there was no significant difference between the groups(p>0.05). Based on the results of this study, I hope that more detailed research will proceed.

• 재활복지
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• v.14 no.3
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• pp.225-256
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• 2010

This study aims to provide the basic data of the rehabilitation program for the schoolchild with intellectual disability by designing new framework of the features of postural control for the schoolchild with intellectual disability. For this, the study investigated what sensations the schoolchild are using to maintain posture by selectively or synthetically applying vision, vestibular sensation and somato-sensation, and how the coordinative sensory system of the schoolchild is responding to any sway referenced sensory stimulus. The study intended to prove the limitation of motor system in estimating the postural stability by providing the cognitive motor task, and provided the features of postural control of the schoolchild with intellectual disability by measuring the onset times and orders of muscle contraction of neuron-muscle when there is a postural control taking place due to the exterior disturbance. Furthermore, by comparatively analyzing the difference between the normal schoolchild and the intellectually disabled schoolchild, this study provided an optimal direction for treatment planning when the rehabilitation program is applied in the postural control ability training program for the schoolchild with intellectual disability. Taking gender and age into consideration, 52 schoolchild including 26 normal schoolchild and 26 intellectually disabled schoolchild were selected. To measure the features of postural control, CTSIB test, and postural control strategy test were conducted. The result of experiment is as followed. First, the schoolchild with intellectual disability showed different feature in using sensory system to control posture. The normal schoolchild tended to depend on somato-sensory or vision, and showed a stable postural control toward a sway referenced stimulus on somato-sensory system. The schoolchild with intellectual disability tended to use somato-sensory or vision, and showed a very instable postural control toward a sway referenced vision or a sway referenced stimulus on somato-sensory system. In sensory analysis, the schoolchild with intellectual disability showed lower level of proficiency in somato-sensation percentile, vision percentile and vestibular sensation percentile compare to the normal schoolchild. Second, as for the onset times and orders of muscle contraction for strategies of postural control when there is an exterior physical stimulus, the schoolchild with intellectual disability showed a relatively delayed onset time of muscle control, and it was specially greater when the perturbation is from backward. As for the onset orders of muscle contraction, it started from muscles near coax then moved to the muscles near ankle joint, and the numbers and kinds of muscles involved were greater than the normal schoolchild. The normal schoolchild showed a fast muscle contracting reaction from every direction after the perturbation stimulus, and the contraction started from the muscles near the ankle joint and expanded to the muscles near coax. From the results of the experiments, the special feature of the postural control of the schoolchild with intellectual disability is that they have a higher dependence on vision in sensory system, and there was no appropriate integration of swayed sensation observed in upper level of central nerve system. In the motor system, the onset time of muscle contraction for postural control was delayed, and it proceeded in reversed order of the normal schoolchild. Therefore, when use the clinical physical therapy to improve the postural control ability, various sensations should be provided and should train the schoolchild to efficiently use the provided sensations and use the sensory experience recorded in upper level of central nerve system to improve postural control ability. At the same time, a treatment program that can improve the processing ability of central nerve system through meaningful activities with organizing and planning adapting reaction should be provided. Also, a proprioceptive motor control training program that can induce faster muscle contraction reaction and more efficient onset orders from muscularskeletal system is need to be provided as well.

• Journal of the Korea Society of Computer and Information
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• v.25 no.8
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• pp.145-150
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• 2020

Forward head posture is one of the most recognized types of poor head and neck alignment. Poor head and neck alignment posture is a major contributor to compromised balance and neck pain, due to abnormal joint position sense and proprioception. Kinesio taping is an intervention method used clinically for the management of pain. Kinesio taping may produce its effects through pain reduction, stimulation of blood circulation, induction of muscle relaxation which provides correction of joint position, and providing stability to the muscles and joints without limiting the range of motion. Many studies have proved that kinesio taping has positive effects on the reduction of pain and improves alignment, on the other hand, some studies have not found. Kinesio taping may provide immediate pain relief and improved alignment following the application, but there is insufficient evidence to support sustained relief beyond that time and they recommended future studies to examine the benefits of kinesio taping as this would have a greater value in clinical practice. Therefore, this study is to investigate the effects of kinesio taping on the alignment of head posture and dynamic balance ability in people with forward head posture.