• Journal of the Korean Society of Fashion and Beauty
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• v.2 no.2 s.2
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• pp.12-22
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• 2004

The purpose of this study is to present various ways for women to prevent and remedy the climacteric symptoms and to increase the health and quality of life of the women. The reason of this study focuses on this matter is that the conditions of climacteric era is connecter into the health of golden age. After examining the symptoms of the period, the researcher went over the foot heal care even recognized to the public. When the study considered the foot care as a medical service for the climacteric women, the method was expected as a way to improve the symptoms related to the climacteric diseases. This effect is also supported by the results of the clinical experiment and book media materials concerned. The main symptoms of climacteric period such as insomnia, irregular menstruation, stomach chill, stress were able to be decreased by feet bathing, and massage therapy on feet could also decrease pain of arms and legs, menstruation, headache and insomnia. The foot reflexology therapy made strengthen the periphery nerve, capillary vessels, and immune system, and increased the elasticity of blood vessels and the speed of the blood corpuscle, so they could enable to the blood circulation. The study expects the foot care to be positively method for climacteric symptoms with regular breathing, muscle relaxing exercise, acupuncture, exercise and alimentotherapy. The foot care doesn't have any side effects and could ives up to the modern people who want to keep their health and live long.

• Journal of Korean Foot and Ankle Society
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• v.6 no.2
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• pp.217-220
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• 2002

Although osteochondromas are common bone lesions, extraosseous osteochondromas are rare. The most common sites of involvement are the hand, knee, and foot. The authors experienced a case of soft tissue osteochondroma in the plantar aspect of the left foot. The patient complained of a palpable mass for 5 years. The mass grew slowly and had been asymptomatic until 5 months prior to admission when the patient developed slight pain on ambulation and numbness distal to the mid foot. Radiologic studies demonstrated well-circumscribed, lobulated, ossified mass in the plantar aspect of the mid foot. Histological examination confirmed a osteochondroma of soft tissue origin.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.22 no.3
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• pp.257-264
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• 2012

Objectives: This study's aims were to evaluate the effects of load center of gravity within an object lifted and feet placements on peak EMG amplitude acting on bilateral low back muscle groups, and to suggest adequate foot strategies with an aim to reducing low back pain incidence while lifting asymmetric load. Methods: The hypotheses that asymmetric load imposes more peak EMG amplitude on low back muscles contralateral to load center of gravity than symmetric load and maximum peak EMG amplitude out of bilateral ones can be relieved by locating one foot close to load center of gravity in front of the other were established based on biomechanics including safety margin model and previous researches. 11 male subjects were required to lift symmetrically a 15.8kg object during 2sec according to each conditions; symmetric load-parallel feet (SP), asymmetric load-parallel feet (AP), asymmetric load-one foot contralateral to load center of gravity in front of the other (AL), and asymmetric load-one foot ipsilateral to load center of gravity in front of the other (AR). Bilateral longissimus, iliocostalis, and multifidus on right and left low back area were selected as target muscles, and asymmetric load had load center of gravity 10cm deviated to the right from the center in the frontal plane. Results: Greater peak EMG amplitude in left muscle group than in right one was observed due to the effect of load center of gravity, and mean peak EMG amplitudes on both sides was not affected by load center of gravity because of EMG balancing effect. However, the difference of peak EMG amplitudes between both sides was significantly affected by it. Maximum peak EMG amplitude out of both sides and the difference of peak EMG amplitude between both sides could be reduced with keeping one foot ipsilateral to load center of gravity in front of the other while lifting asymmetric load. Conclusions: It was likely that asymmetric load lead to the elevated incidence of low back pain in comparison with symmetric load based on maximum peak EMG amplitude occurrence and greater imbalanced peak EMG amplitude between both sides. Changing feet positions according to the location of load center of gravity was suggested as one intervention able to reduce the low back pain incidence.

• Journal of Korean Foot and Ankle Society
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• v.18 no.2
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• pp.62-67
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• 2014

Purpose: Reconstructive surgeries for equinocavovarus foot deformities are quite variable, including hind-midfoot osteotomy or arthrodesis, soft tissue procedure, tendon transfers, etc. Comprehensive evaluation of the deformity and its etiology is mandatory for achievement of successful deformity correction. Few studies in this field have been reported. We report on the clinical and radiographic outcome of reconstruction for cavovarus foot deformities. Materials and Methods: The study is based on 16 feet with cavovarus foot deformities that underwent bony and soft tissue reconstructive surgery from 2004 to 2008. We evaluated the etiologies, varieties of surgical procedures performed, pain score, functional scores, and patient satisfaction and measured the radiographic parameters. Results: The average age at the time of surgery was 39.4 years old, with a male/female ratio of 9/4 and an average follow-up period of 23.9 months (range, 12~49 months). The etiologies of the cavovarus deformity were idiopathic 7 feet, residual poliomyelitis 5 feet, Charcot-Marie-Tooth disease 2 feet, and Guillain-Barre syndrome and hemiplegia due to cerebrovascular accident sequela 1 foot each. Lateral sliding calcaneal osteotomies were performed in 12 feet (75%), followed by Achilles tendon lengthening and plantar fascia release in 11 feet (69%), and first metatarsal dorsiflexion osteotomy/arthrodesis and tendon transfer in 10 feet (63%). Visual analogue scale pain score showed improvement, from an average of 4.2 to 0.5 points. American Orthopaedic Foot and Ankle Society ankle-hindfoot score showed significant improvement, from 47.8 to 90.0 points (p<0.05). All patients were satisfied. Ankle range of motion improved from $27.5^{\circ}$ to $46.7^{\circ}$. In radiographic measurements, calcaneal pitch angle improved from $19.1^{\circ}$ to $15.8^{\circ}$, Meary angle from $13.0^{\circ}$ to $9.3^{\circ}$, Hibb's angle from $44.3^{\circ}$ to $37.0^{\circ}$, and tibio-calcaneal axis angle from varus $17.5^{\circ}$ to varus $1.5^{\circ}$ Conclusion: We achieved successful correction of cavovarus foot deformities by performing appropriate comprehensive reconstructive procedures with improved functional, radiographic measures and high patient satisfaction.

• Journal of Korean Foot and Ankle Society
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• v.18 no.1
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• pp.24-28
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• 2014

Purpose: The purpose of this study is to evaluate the clinical and radiographic results of internal fixation using multiple Kirschner wires (K-wires) for the fifth metatarsal base fracture. Materials and Methods: We retrospectively reviewed 14 patients with a displaced fifth metatarsal base fracture. We measured the distance of fracture displacement on the foot oblique radiograph pre- and post-operatively. We evaluated the clinical results using the visual analog pain scale at six weeks and three months postoperatively and the American Orthopaedic Foot and Ankle Society (AOFAS) mid-foot score at six months postoperatively. Results: In our series, 10 cases were zone I fracture and four cases were zone II fracture. We achieved anatomical reduction and bony union in all of our cases. The average time to bone union was 43 days. The degree of pain around the fifth metatarsal base was significantly decreased after surgery. The average AOFAS score was 95 at six months postoperatively. Conclusion: Multiple K-wire fixation is a relatively simple fixation method for displaced fifth metatarsal base fractures. If we place a K-wire into the medial cortex of the fifth metatarsal, we could prevent proximal migration of the K-wire.

• Journal of Korean Foot and Ankle Society
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• v.20 no.3
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• pp.116-120
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• 2016

Purpose: Tarsal coalition results from defects during the developmental stage and produes ankle pain and limitations in the range of motions. Its incidence has been reported to be 1%, but there has not been any reports with respect to Koreans. Therefore, we evaluated the prevalence of tarsal coalition in Koreans. Materials and Methods: Between 2005 and 2014, we analyzed a total of 733 cases of foot and ankle magnetic resonance imaging (MRI) in our hospital. There were 391 men and 342 women. All MRI readings were read by a radiologist in our hospital. We classified the coalitions in accordance with the histological and anatomical characteristics, and calculated the prevalence in each group. Moreover, we tried to determine the prevalence of tarsal coalitions in accordance with sex, age, and proportion of the symptomatic tarsal coalitions. Results: There were a total of 11 MRIs of tarsal coalition - 9 talocalcaneal coalitions, 1 calcaneocuboidal coalition, and 1 calcaneonavicular coalition. Nine tarsal coalitions were observed in men and 2 in women. Conclusion: Through this study, we found that the prevalence of tarsal coalition, including the asymptomatic patients, is similar to the previously known prevalence (1%). By getting more MRIs of the foot and ankle, we could better represent the prevalence of tarsal coalitions in Koreans.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.12 no.2
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• pp.53-62
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• 2017

Objectives : The purpose of this study is to report the effect of foot orthosis and Korean Medicine therapy including Chuna on symptom that accompany scoliosis by observing one clinical case study. Methods : One patient suffer sole pain and numbness that accompany scoliosis who received outpatient treatment was investigated for the changes in numerical rating scale(NRS), pelvic height and pelvic angle. Pelvic height and angle were checked by using Whole spine X-ray. During outpatient treatment, patient treated by foot orthosis and Korean Medicine therapy including Chuna. Results : After 7 times treatment, NRS showed a remarkable difference, which decreased from 7 to 1. Pelvic height decreased from 11.16mm to 8.58mm and pelvic angle decreased from $5.03^{\circ}$ to $3.16^{\circ}$. They showed a slight difference. Conclusions : Foot orthosis and Korean Medicine therapy including Chuna might be effective in the patient that showed symptoms which is caused by scoliosis.

• Journal of the Korean Society of Safety
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• v.28 no.1
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• pp.88-94
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• 2013

The purpose of this study is to find out the difference of foot pressure according to the firefighter's work postures for providing the basic information to prevent Musculoskeletal disorders. This study was conducted by 9 male firefighters. Work postures were selected for rescuee handling, fire hose and hydraulic rescue equipment work postures. These were divided into 3 position, "High", "Middle" and the postures of taking out and letting down hydraulic rescue equipment were analyzed as starting point and end point respectively. Foot Pressure was used to analyze contact area, peak pressure, and maximum force in terms of work postures, and compared between fire hose and hydraulic rescue equipment work postures. The results of foot pressure are as follows. According to the results of rescuee handling work postures, one person handling posture showed wide contact area and foot pressure showed the highest at right foot. Accoridng to the (High), (Middle), (Low) postures of fire hose, the results didn't show the difference among the contact area, peak pressure and maximum force. As the results of hydraulic rescue equipment work postures, (Low) postures showed the highest in terms of the right foot of contact area, peak pressure and maximum force and (High) postures showed the highest in left foot. The increase of foot pressure lead to be inconvenience of low extremity and muscle fatigue for maintaining postural control cause pain. Thus, it is necessary to design insole-equipped working shoe for reduce the impulse and effect of foot during the rescuee handling work which standing out as foot pressure.

• The Korean Journal of Physiology
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• v.26 no.2
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• pp.143-150
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• 1992

The purpose of this study is to obtain the effective concentration of capsaicin to relieve pain with no change in the number of C-fibers and its effective duration for pain relief. Capsaicin has been used extremely as a experimental tool and as topical medications for acute or chronic tissue injuries and partial nerve injury is the main cause of causalgiform pain disorders in humans. Here, the left sciatic nerve was ligated unilaterally at the high level of the thigh to prepare an animal model of this pain condition. The rat developed guarding behavior of the ipsilateral hind paw within a few hours after the operation and this behavior was maintained for several months thereafter, suggesting the possibility of spontaneous pain. These animals were divided into two groups(4-week & 8-week) and each group was subdivided into five groups by different concentration (0.05, 0.1, 0.5, 1.0 & 2.0%). Each capsaicin concentration was treated locally on the spinal cord-side of the ligated nerve and the foot withdrawal latency was measured. Thereafter, the dorsal roots of L5 were removed from both sides immediately after in tracardial perfusion for the counting of C-fibers by the histological procedure. There were no significant differences in the foot-withdrawal latency and the number of C-fibers between the left side treated with 0.05% capsaicin and the right side treated with the vehicle. However, latencies of the left sides treated with 0.1, 0.5, and 1.0% capsaicin increased significantly throughout 4-6 weeks with almost no change in the number of C-fibers, and the latencies showed the trends to approach slowly to those of the conditions after operation. The latency of subgroup treated with 2.0% increased by approximate 10% more than that of the right side throughout 8 weeks, and the number of C-fibers decreased by about 30% or more These results suggest that the elevated latency with capsaicin(0.1-1.0%) treatment is due to the inhibition of impulse transmission throughout the primary afferent fiber and the data from 2.0% are due to partial destruction of C-fibers. Therefore, capsaicin concentrations from 0.1% to 1.0% are probably very effective for the treatment of causalgiform pain with almost no destruction of C-fibers.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.5
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• pp.403-410
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• 2021

There are positive effects, such as pain reduction, when rheumatism patients exercise in water, but the cause of the pain reduction is unclear, and research on this is inadequate. This study examined the flow of the surface of the foot and the principles of pain relief. Unsteady simulations were conducted to analyze the flow, which was performed by repeatedly setting the movement of the foot raising and descending three times. Pressure fluctuations and frequencies were analyzed by designating pressure points at the painful location. The results showed that a positive and negative pressure of approximately ±500Pa was applied overall. A pressure of approximately ±2000Pa was applied when the direction of movement was changed. A frequency of approximately 35 to 80Hz was generated in the area where rheumatoid arthritis pain frequently occurs. The effects of reducing pain could be predicted when continuous pressure fluctuations and frequencies are applied repeatedly to the painful location, blood circulation promotion. The results could be used as basic data to understand the principles of aquatic exercise and support the development of underwater exercise programs and developing related medical equipment.