• Clinical Pain
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• v.20 no.2
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• pp.59-69
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• 2021

Patients with pain, numbness, and weakness in their elbows, wrists, and hands often need proper rehabilitation treatments. Among them, musculoskeletal injection therapy should be performed after a full evaluation of the patient, taking into account history and physical examination leading to clinical diagnosis. General rules such as accurate diagnosis and injection materials selection are used to achieve maximum benefit with minimal side effects. During injection, patient location, aseptic care, penetration techniques, follow-up and follow-up care must be maintained. Specific techniques may vary depending on the type, lesion, and location of the injection therapy. For optimal effectiveness, physician should inject directly into the lesion and avoid the injection of surroundings as much as possible. Therefore, ultrasound-guided injections are needed to accurately inject. These conditions and other conditions of the hands, wrists, and elbows can be effectively diagnosed and treated with diagnostic ultrasound and ultrasound-guided injections.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.25 no.2
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• pp.220-228
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• 2015

Objectives: The purpose of this study was to investigate estheticians' self-reported pain symptoms and pain levels according to the parts of the hand. Methods: Data were collected through a questionnaire survey among 116 estheticians from 31 skin care centers and spas. Information about general characteristics, job characteristics and work characteristics were based on data from the self-administered questionnaire. To determine the self-reported pain symptoms and pain levels according to the parts of the hand, a Cornell Musculoskeletal Discomfort Questionnaire was used. Results: The subjects had the greatest self-reported pain symptoms in the thumb(Right: 53.4%, Left: 46.6%) and felt the highest level of pain in the wrist(Right: 4.87 points, Left: 4.71 points). Physical burdens and age had statistically significant effects on the pain level in the right hand, while physical burdens and the manager rather than the director had statistically significant effects on the pain level in the left hand. Conclusions: Since the thumb and wrist have the greatest subjective pain symptoms in the hand, the use of proper tools is recommended in order to reduce the usage of the thumbs during massage, as is regular stretching to protect the wrists.

• The Journal of Korean Physical Therapy
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• v.31 no.5
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• pp.304-310
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• 2019

Purpose: This study examined the work-related musculoskeletal pain and quality of life of hospital workers. Methods: Self-reported questionnaires were sent to 350 hospital workers at Seoul and Gyeonggi-do, of which 341 were returned. The questionnaire had four items that covered the demographic information, areas of musculoskeletal problems, pain rating scale, and quality of life. The analysis was completed using descriptive statistic, and the differences between pain and demographic variables were identified using a chi-square test. The differences between the type of occupation and quality of life were analyzed by one-way analysis of variance and a Kruskal-Wallis test. Results: The 12-month prevalence of work-related musculoskeletal pain was 86.1% of physical therapists, 86.5% of occupational therapists, 77.1% of dental hygienists, and 75.8% of nurses. A significant difference in the general and work related variables was observed between the subject with a physical burden and type of occupation. The most affected pain sites of the physical therapist included low back, hand and wrist, shoulder, and neck. The occupational therapists included the hand and wrist, shoulder, neck, but the nurses and dental hygienists reported the shoulder, back, hand and wrist. A significant difference in the quality of life was noted between the subjects in physical therapists and dental hygienists and the subjects in the nurses and occupational therapists (p=0.00). Conclusion: These findings show that hospital workers appear to be high risk for work-related musculoskeletal pain, and the quality of life of physical therapists and nurses was higher than that of dental hygienists and occupational therapists.

• Journal of Acupuncture Research
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• v.21 no.6
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• pp.259-267
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• 2004

De Quervain's disease is caused by stenosing tenosynovitis of the first dorsal compartment of the wrist. The first dorsal compartment at the wrist includes the tendons of the abductor pollicis longus (APL) and the extensor pollicis brevis (EPB). Patients with De Quervain's usually report pain at the dorsolateral aspect of the wrist with referral of pain toward the thumb and/or lateral forearm. This condition responds well to nonsurgical treatment. Objective : The aim of this study was to find out the therapeutic effect of the Cervus elaphus Herbal-acupuncture in the treatment of patients with De Quervain's Disease. Design : A prospective study of Cervus elaphus Herbal-acupuncture was conducted. Setting : The study was conducted in the Kang-nam Oriental Hosp. of Dong-Guk University. Patients : The study comprised 4 patients with De Quervain's Disease. Methods : We investigated 4 cases patients the De Quervain's Disease. We evaluated wrist function that before and after Cervus elaphus Herbal-acupuncture treatment by VAS score, tenderness and Finkelstein test. the treatment is operated every other day. Results : Pain reduction(VAS) was found out in the case treated with Cervus elaphus Herbal-acupuncture. Conclusions : Clinical results show that Cervus elaphus Herbal-acupuncture has a good analgesic effect in De Quervain's Disease.

• Physical Therapy Korea
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• v.27 no.2
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• pp.118-125
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• 2020

Background: Lateral epicondylitis (LE) is the most common chronic musculoskeletal pain condition of the upper extremities. LE is often related to forceful grip activities that require isometric contraction of the wrist extensors. A previous study evaluated the effect of the diamond taping technique on grip strength and pain; however, there has been no report on the change in the electromyography (EMG) findings of wrist extensors. Objects: The aim of this study was to investigate the effect of diamond taping technique, using a rigid tape, on the EMG activities of the extensor carpi radialis (ECR) during grip activities. Methods: Twenty-four healthy subjects (mean age = 21.50 ± 2.76 years) volunteered to participate in this study. The subjects were instructed to perform forceful grip activities with and without diamond-type taping on the origin area of the ECR. Grip strength tests were performed at 100%, 75%, 50%, and 25% for maximal isometric contraction force. EMG data were collected from the ECR. Repeated measure analysis of variance was used to analyze the effect of grip force and taping (with and without). Statistical significance levels were set at α = 0.05. Comparison of the results with and without taping at different grip force were analyzed using independent t-test. Statistical significance levels were set at α = 0.01. Results: Statistically significant association was observed between the taping application and forceful grip activity as revealed by the EMG data of the ECR (p < 0.05). EMG of the ECR significantly reduced for all muscle strength levels (p < 0.01) after taping. Conclusion: This study shows an impressive effect of the diamond taping technique, using rigid tape, on wrist extensors during grip activities. Decreasing muscle activity via this taping approach could be utilized to enhance pain-free grip force and reduce pain in patients with LE. Our study suggested that this taping technique could be considered as an effective management strategy of LE.

• Fashion & Textile Research Journal
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• v.19 no.3
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• pp.312-319
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• 2017

The purpose of this study was to develop a customized wrist brace using 3D scanner and 3D printer. This study included in-depth interviews with people who had wrist pain and ever used wrist braces. The wrist brace has been designed and modeled by the CAD program after 3D scanning the wrist of subjects. Based on the results of the in-depth interviews on wrist brace users and design investigation in the market, a prototype of the wrist brace has been created. The wrist brace does not compress the hand and is easy to put on. In addition, it is adjustable to the wrist of users, allowing them to move his or her wrist without any restrictions. A computer-modeling program produced solid files for the design of the wrist brace after 3D scanning ten subjects' hands. It features a lattice-patterned surface, a velcro adjustment and trimming to smoothen the surface. PLA filaments were used to 3D print the wrist brace. As for the assessment, the wrist brace has been evaluated to be easy to put on and adjust to user's wrist. However, when it comes to appearance and comfortability, it was rated 3.0 or slightly above. This is because 3D printing materials are firm and not flexible compared to other materials such as neoprene or stretchable bands.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.27 no.2
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• pp.130-137
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• 2017

Objectives: This study was designed to define the musculoskeletal pain levels among selected hairdressers and the risk factors for these musculoskeletal pain levels. Methods: A survey was conducted from July 1 to August 10, 2011 among 199 hair dressers working in Seoul and Gyeonggi-do Province using a self-administered Nordic Musculoskeletal Questionnaire. The affecting factors for musculoskeletal pain levels were analyzed using multiple logistic regression. Results: The musculoskeletal pain levels by body region were low back(6.19), ankle/foot(6.14), shoulder(5.27), knee(5.27), back(5.23) and wrist/hand(5.18). In stepwise regression, significant actors affecting the level of pain by body region were height on wrist/hand, low back, and knee and age on elbow. Conclusions: Based on these results, in order to prevent musculoskeletal diseases among hair dressers, standing time should be decreased and stretching should be performed regularly to protect the low back and knee.

• Korean Journal of Occupational Health Nursing
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• v.24 no.3
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• pp.162-172
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• 2015

Purpose: This study was to explore factors affecting musculoskeletal symptoms of the child care centers' teachers in Korea. Methods: This study was a descriptive research, using a cross-sectional survey. Convenience samples of 230 child care centers' teachers aged 20 to 65 were selected. A self-administered questionnaire was used to measure general characteristics, job-related characteristics, exercise habit, fatigue and musculoskeletal symptoms of the body parts. The data were analyzed with the SPSS/WIN 21.0 program. Results: Shoulder pain (73.5%), low back pain (72.6%) and wrist/hand pain (57.8%) were the most common musculoskeletal symptoms. Shoulder pain significantly differed depending on the age of children in charge at the child care center (p<.047). The exercise habit was related to low back pain (p<.028) and the career was linked to wrist/hand pain (p<.046). The logistic regression analysis revealed exercise habit and fatigue were the risk factors on musculoskeletal symptoms of many body parts. Conclusion: These results suggest that interventions targeting the child care centers' teachers should be considered job-related characteristics and fatigue in order to prevent musculoskeletal disorder. Thus, there continues to be a need to develop exercise program for the child care centers' teachers.

• Physical Therapy Korea
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• v.28 no.2
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• pp.93-100
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• 2021

Background: Lateral epicondylitis (LE) is the most common chronic musculoskeletal conditions of the upper extremity with pain and wrist extension disability. The tendon which is most affected is the extensor carpi radialis brevis (ECRB). Previous study evaluated the effect of taping technique on patient with LE, but no study investigated the changes of electromyography (EMG) on ECRB when using dynamic taping (DT) technique. Objects: The aim of this study was to investigate the effect of DT technique using dynamic tape on muscle activity of ECRB during wrist isometric extension, isotonic extension and flexion. Methods: Twenty-one healthy subjects volunteered to participate in this study. Subjects were instructed to perform wrist isometric extension, isotonic extension and flexion without and with DT on origin area of ECRB. Wrist isometric extension was performed at 75%, 50% and 25% (%maximal voluntary contraction force), respectively, based on maximum contraction force. Isotonic extension and flexion test used dumbbell. EMG data was collected from ECRB. Results: EMG of ECRB were statistically significant decrease in wrist isotonic extension after DT (p < 0.05). Significant increase in wrist isometric extension during 25% and 50% force task (p < 0.05). Conclusion: This study applied DT technique to suppress the wrist extensor muscles in 21 healthy adults in their twenties. Change in muscle activity was compared in the ECRB muscle during wrist isometric extension, isotonic extension and flexion task. Based on the results of this study, the DT technique applied to the wrist and forearm area can reduce the load on the wrist extensors when the wrist performs various movements during daily life movements or repetitive tasks, and by using these effects, excessive stress is applied to tennis elbow patients.

• Journal of the Korea Convergence Society
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• v.9 no.7
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• pp.117-124
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• 2018

This study investigated the effect of wrist taping (WT) after application of stabilizing reversal technique (SRT) of proprioceptive neuromuscular facilitation (PNF) on pain and grip strength (GS) in patients with wrist pain (WP). Twenty patients with WP were randomly assigned to an experimental group (n=10) that received WT after application of SRT, and a control group (n=10) that received WT after application of stretching. The total intervention time consisted of a maximum of 10 minutes including breaks, and was performed 5 times a week for 2 weeks. Pain reduction was measured using a visual analogue scale. GS was measured using a dynamometer. Within group changes in pain and GS were significant in both experimental and control groups (p<0.01). Between group changes in pain and GS were greater in the experimental group than in the control group (p<0.01). This findings indicate that SRT of PNF and WT convergence can be an effective intervention for patients with WP. Continued development of convergence interventions for patients with WP various conditions in practice, is suggested.