OBJECTIVE: The purpose of this study was to find out diagnostic clue for the carpal tunnel syndrome. So we investigated the postional relationships between the structures, the degree of entrance of the muscle bellies in the carpal tunnel, the location of flexor retinaculum (FR) and the cross sectional area to the tunnel of the tendons, the median nerve and the soft tissues occupied with the wrist. METHOD: Seventy-seven wrists of Korean adults's cadavers were dissected. Fifty-three wrists were examined by posteroanterior view of X-ray. The area of each structure was measured by image analyzer (Optimas Co. WA). The upper and lower borders the FR were confirmed at the sagittal plane after sagittal section. RESULTS: Frequency of the bellies of FDS, FDP and lumbricalis observed in each finger, the length of these bellies entering into the carpal tunnel were obtained. The cases that the third and fourth FDS were located side by side, the second FDS tendon under the third FDS tendon and the fifth tendon under the fourth FDS tendon were most common. The cases that the median nerve was bordered on the third FDS and the second FDS deep inside of the median nerve were most common. Mean length of the FR was 32.1 mm. The cases that the location of the upper margin of the FR was 10 mm and 15 mm from the end of radius were most common (44%). The cases that the margin of FR was 5 mm and 10 mm from the base of the 3rd metacarpal bone were most common (52%). The cross sectional area ratios to the carpal tunnel of the tendon, median nerve and connective tissues were 30%, 4%, 66% at the level of the pisiform bone, 36%, 4%, 60% at the level of the hook of hamate and 28%, 3%, 67% at the level of the lower margin of the FR, respectively. CONCLUSION: These results could help to understand the etiology of the carpal tunnel syndrome and would be a helpful information to the diagnostic imaging of the carpal tunnel.
Cadaver ; Carpal Tunnel Syndrome ; Connective Tissue ; Diagnostic Imaging ; Fingers ; Median Nerve ; Pisiform Bone ; Radius ; Tendons ; Wrist

BACKGROUND: This study was conducted to explore the prevalence of and the factors affecting constipation in elementary school students in urban and rural areas. METHODS: Study subjects were 585 grade 5 and 6 students. We conducted self-administered questionnaires during October, 2009. Outcome measure was the prevalence of constipation evaluated by the Rome III Diagnostic criteria for functional constipation. Independent variables were gender, grade, residence, mother's employment status, self-rated health status, number of family members, bowel movement habit, and health behavior (nutrition, exercise, and stress). RESULTS: The multiple logistic regression analysis showed that females, grade 5 students, those with working mothers, and those physically inactive reported having constipation significantly more often. CONCLUSIONS: Our study revealed that the female gender, increasing age, mother's employment status, and physical inactivity were risk factors for constipation in elementary school students. To improve bowel function in children, health education programs and school health promotion programs targeting healthy life habits should be implemented.
Child ; Constipation* ; Employment ; Female ; Health Behavior ; Health Education ; Humans ; Logistic Models ; Mothers ; Outcome Assessment (Health Care) ; Prevalence* ; Risk Factors ; School Health Services ; Surveys and Questionnaires

No accepted standard currently exists to classify asphyxia and define its subtypes. Sauvageau and Boghossian proposed an asphyxia classification system in 2010 that divided asphyxia into suffocation, strangulation, mechanical asphyxia, and drowning. Here, we present a modification of this classification system. We propose to classify asphyxia into four main categories: suffocation, strangulation, mechanical asphyxia, and complicated asphyxia. Suffocation includes smothering and choking as well as confined spaces, entrapment, and vitiated atmosphere. Strangulation is subdivided into hanging, ligature strangulation, manual strangulation, and other unspecified strangulation. Mechanical asphyxia includes positional and traumatic asphyxia. Finally, complicated asphyxia is defined as cases with two or more identifiable mechanisms of asphyxia. In this study, we review autopsy cases from 2012 diagnosed as asphyxia and classify them according to our proposed asphyxia classification system. In 24.7% of cases, the age range was 40-49 years, and 51.9% were men. The most common method of asphyxia was hanging (245 cases, 55.1%), followed by ligature or manual strangulation (53 cases, 11.9%). Most hangings were suicides; smothering, ligature, and manual strangulation were usually homicides. Eighteen cases were complicated asphyxia. This classification provides a simplified, unified, and useful tool to classify and understand deaths due to asphyxia.
Airway Obstruction ; Asphyxia* ; Atmosphere ; Autopsy* ; Classification* ; Confined Spaces ; Drowning ; Homicide ; Humans ; Korea* ; Ligation ; Male ; Suicide

No abstract available.
Humans ; Spinal Cord*

OBJECTIVE: We evaluated the effects of forward head posture on the myoelectrical activities of the paraspinal muscles. METHOD: 15 healthy persons who were pain-free and didn't have the history of neuromuscular disease were participated in this study. Measurements were taken in three different sitting positions (relaxed, erect and forward head posture) with staring forward and arms hanging at the side. Paraspinal myoelectrical activities were measured by surface electrodes in paracervical, paralumbar, sternocleidomastoid (SCM) and levator scapular (LS) muscles. Simultaneously whole spine lateral X-ray including skull was taken. We measured cranio-cervical spinal alignment indicies (craniovertical, craniocervical, cervicohorizontal and upper cervical angles) introduced by Huggare and Gonzalez, lower cervical angle, lumbar lordosis angle and myoelectrical activity of each muscle in three different sitting positions. RESULTS: The analysis of relationship between lumbar lordosis and cranio-cervical spinal alignment index showed significant results. The more the lumbar lordosis increased, the head forward displacement decreased. But, the myoelectrical activities of paraspinal muscles were not influenced by the posture. CONCLUSION: Maintaining lumbar lordosis is very important to correct forward head posture and research for the distraction force loaded to soft tissue of the neck in forward head posture is needed.
Animals ; Arm ; Electrodes ; Head* ; Humans ; Lordosis ; Muscles ; Neck ; Neuromuscular Diseases ; Paraspinal Muscles* ; Posture* ; Skull ; Spine

The purpose of this study was to evaluate the effectiveness of topically applied capsaicin cream for the treatment of chronic low back and posterior neck pain. Fourty-one patients with chronic low back or posterior neck pain of more than 6 months despite comprehensive management in our rehabilitation department were selected for this study. Of these subjects, a group of 21 patients used capsaicin cream, and the other 21 patients used NSAID gel as a control group. Pain intensities in both groups were measured with the visual analogue scale(VAS) before the treatment, 2 weeks and 5 weeks after the treatment. McGill Pain Questionnaire(MPQ) was used before and 5 weeks after the treatment. According to followed-up VAS, MPQ-number of words chosen, and MPQ-pain rating index, there was an evidence of effective pain relief by capsaicin cream for the low back and posterior neck pain 5 weeks after the treatment. We conclude that continuous use of capsaicin cream for 5 weeks can be beneficial for the chronic pain patients in relieving pain and subsequently helping their rehabilitation process.
Capsaicin* ; Chronic Pain ; Humans ; Neck Pain* ; Rehabilitation

Myofascial trigger point(TP) is characterized as an impaired energy metabolism. We hypothesized that the use of dextrose as an energy supplement for TP injection would be more effective than saline or lidocaine. Sixty four typical myofascial pain patients were treated with TP injections. Among them 23 were injected with 5% dextrose water(D/W Group), 20 with normal saline (N/S Group), and 21 with 0.5% lidocaine (Lidocaine Group). Visual analogue scale(VAS) and pressure threshold algometer(kg/cm2) were used as measuring tools before, immediately after, and 7 days after the injection therapies. Mean VAS scores were 6.78 before, 5.19 immediately after, and 3.39 seven days after the injections, and the treatment effects were greater after the second and third injections. Mean differences of pressure threshold were 0.37 before and immediately after injections, and 0.42 before and 7 days after injections. Significant elevation of threshold was noted after the second and third injections. Mean VAS were not significantly different in three groups before and immediately after injections. But after 7 days, only D/W Group showed significantly lower score of 2.39, compared to 3.85 in N/S Group and 4.05 in Lidocaine Group(P<0.01). Mean pressure threshold before and immediately after injections was not different in each group. After seven days D/W Group also showed significantly higher value of 2.49, compared to 1.91 in N/S Group and 2.07 in Lidocaine Group(P<0.05). We have concluded that 5% dextrose water would be the preferable choice for TP injection.
Energy Metabolism ; Glucose* ; Humans ; Lidocaine* ; Trigger Points* ; Water*

OBJECTIVE: To investigate whether there is a significant effect of growth hormone(GH) treatment with diet and exercise over the diet and exercise alone in obese non-insulin dependent diabetes mellitus(NIDDM). METHOD: Twenty obese NIDDM adults were studied. We measured the body weight, body composition and exercise capacity before and after 12 weeks of treatment program. The subjects were assigned in a double-blind manner either to the diet, aerobic exercise with placebo treatment group(group A) or to the diet, aerobic exercise with GH treatment group(group B) for twenty-week period. Two groups were compared for the demographic data. RESULTS: After 12-weeks of treatment program, each group showed a significant weight loss (group A: 8.54+/-2.29 kg vs group B: 7.14+/-2.99 kg) than before the treatment, however there was no significant weight loss between two groups. After 12-weeks, the fat fraction of body weight loss was significantly higher in group B than group A(0.80+/-0.40%kg versus 0.55+/-0.30%kg). After 12-weeks, the maximal oxygen consumption was similarly increased in both groups(23.75% in the group A versus 29.2% in the group B). After 12-weeks, the peak torque was similarly increased in both groups(9.7% in the group A versus 17.3% in the group B). After 12-weeks, the endurance was similarly increased in both groups(10.1% in the group A versus 8.1% in the group B). CONCLUSION: Both group A and B showed a significant weight loss and resulted in a comparable gain in the muscle strength, endurance, and maximal oxygen consumption. The addition of GH in a low dose to a the calorie-restricted diet and aerobic exercise resulted in a significant fat loss especially around the visceral area.
Adult ; Body Composition ; Body Weight ; Diabetes Mellitus, Type 2 ; Diet* ; Exercise ; Growth Hormone* ; Humans ; Muscle Strength ; Obesity ; Oxygen Consumption ; Torque ; Weight Loss

The myofascial pain syndrome patients usually have characteristic personalities. The purpose of this study is to investigate the psychological characteristics of myofascial pain syndrome patients. We reviewed medical records of fifty-four patients with myofascial pain syndrome for their Minnesota Multiphasic Personality Inventory, Visual Analogue Scale, and psychological interview notes. On MMPI profile, the patients scored high in hypochondriasis, hysteria and depression scales, which are the triad of neurosis. According to stress factors and occupations, the psychologic responses were different. We have compared the severity of pain according to different life stress and occupations. VAS scores of the student group were higher statistically in the occupation comparison and of the marital problem group were higher in the life stress comparison. It is suggested that psychologic intervention on myofascial pain syndrome patients should be stressed for the management of pain.
Depression ; Humans ; Hypochondriasis ; Hysteria ; Interview, Psychological ; Medical Records ; MMPI ; Myofascial Pain Syndromes* ; Occupations ; Psychology ; Rehabilitation ; Stress, Psychological ; Weights and Measures

OBJECTIVE: The purpose of this study was to determine the effect of balance board training combined with tactile stimulation on the affected leg of hemiplegic patients in improving the ability of balance control. METHOD: Thirty hemiplegic patients participated. In the study group, two pieces of adhesive tapes were attached on the skin of affected lower leg. And then, they performed balance training on a balance board. The training was performed for 4 weeks. The control group received conventional gait training program for the same period. Subjects in both groups were tested for their balance control abilities using Balance Master before and after the training period. RESULTS: In the study group, there were statistically significant improvements in the abilities of the weight bearing, body sway control, and rhythmic weight shift (p<0.05) after balance board training. After the training, there were statistically significant differences in the abilities of weight bearing and rhythmic weight shift (p<0.05) between the two groups. CONCLUSION: The training with balance board combined with tactile stimulation to the affected leg and foot was proved to be effective for the treatment of balance control abilities in hemiplegic patients.
Adhesives ; Education ; Foot ; Gait ; Hemiplegia ; Humans ; Leg* ; Rehabilitation ; Skin ; Weight-Bearing