Analysis on Structural Variation and Disability Index of Spinal-Pelvic in the High School Students with Low Back Pain / 대한스포츠의학회지

The purpose of this study was to evaluate the prevalence rate of low back pain (LBP) in the high school students and to analyze the differences and correlations with the spinal-pelvic structural variations and disability index with LBP. The subjects are 499 high school students (236 males, 263 females: mean age, 16.38 years). They were assessed for LBP with the numerical rating scale (NRS) and for disability with the Korean version Oswestry disability index (KODI). All subjects were to take the plain radiographic examination for spinal-pelvic structural variations including thoracic, lumbar, thoracolumbar Cobb's angle, lumbar lordotic curve, sacral slope, pelvic tilt and pelvic incidence. All subjects were divided into two groups by NRS scores (0, 1=no/minimum pain group [NMP group], 2-10=low back pain group [LBP group]). The prevalence rate of LBP of all subjects was 56.7% (n=283). NRS and total KODI scores were higher in the LBP group (3.38 cm/11.83%) than NMP group (0.07 cm/2.74%) (p0.05). NRS had significantly positive correlation with KODI (p0.05). In conclusion, this study showed high prevalence rate of LBP in the high school students, but did not show significant correlations with the spinal-pelvic structural variations and disability index.

Effects of Psyllium Husk for the Management of Neurogenic Bowel in Chronic Spinal Cord Injured Persons

OBJECTIVE: The purposes were to determine the baseline colon transit time (CTT) and to assess the effect of dietary fiber (psyllium husk) on neurogenic bowel function in chronic spinal cord injured (SCI) persons. METHOD: Eleven chronic spinal cord injured persons with upper motor neuron type neurogenic bowel were participated. Personal interview were carried out for all studied subjects at pre and post treatment period. The baseline colon transit time (CTT) were measured for the right (rCTT), left (lCTT), rectosigmoid (rsCTT) colons as well as for the entire colon using radio-opaque markers. After 4 weeks treatment of psyllium husk, the subjects were reevaluated for their CTTs and the results were compared to the pretreatment values. RESULTS: The mean age of the subjects was 33.9+/-11.0 years and the level of injury ranged from C3 to T10. The mean duration after SCI was 22.6 months (6~47 months). The rCTT, lCTT, rsCTT and tCTT were not affected after the treatment of psyllium husk. Also their bowel care patterns and satisfaction were unaffected by the treatment. CONCLUSION: The results of this study suggest that the use of psyllium husk in chronic spinal cord injured persons do not show the same effect on bowel function as has been previously reported in general population with idiopathic constipation.

Effects of Plastic Ankle-Foot Orhtosis on Hemiplegic Ambulation

OBJECTIVE: This study was performed to investigate the energy expenditure at self-selected comfortable and fast walking speeds with or without plastic ankle-foot orthosis in hemiplegic patients. METHOD: Objects of this study were 10 ambulatory hemiplegic patients. To estimate oxygen consumption, we used K2 machine and measured gait speed, stride length, stride frequency, and heart rate energy expenditure index (EEI) with or without plastic ankle-foot orthosis. RESULTS: Stride length and gait speed of the hemiplegic patients with plastic ankle-foot orthosis significantly increased at their comfortable walking speed pattern. Oxygen consumption, oxygen cost and EEI significantly decreased in hemiplegic patients with plastic ankle-foot orthosis whether their gait speed pattern. CONCLUSION: The plastic ankle-foot orthosis is useful for the hemiplegic patients to increase walking speed and to reduce energy expenditure.

Epidemiologic Study of Complications in Spinal Cord Injury Patients

OBJECTIVE: The patients with spinal cord injury (SCI) suffered by a lot of complications that influence the quality of life both physically and mentally. The purpose of this study was to evaluate the epidemiology of patients with spinal cord injury in incidence of the complication according to the injury level and period. METHOD: Retrospective study was done in 554 patients with SCI who discharged from Yonsei University Medical Center from January, 1987 to December, 1996. We investigated the incidence of each complication such as respiratory, cardiovascular, genitourinary, musculoskeletal, and dermatologic complications according to the neurologic level and each period (1987~1991, 1992~1996). RESULTS: Among the 554 cases, urologic complication (40.3%) was the most common complication followed by dermatologic (39.0%), musculoskeletal (33.6%), cardiovascular (27.1%) and so on. The most common complications of each system were autonomic dysreflexia (13.2%) in cardiovascular, pneumonia (9.6%) in respiratory, contracture (27.8%) in musculoskeletal, urinary tract infection (34.3%) in urologic, hemorrhoid in gastrointestinal, and central pain (24.0%) in neurogenic complications. The most common site of pressure sore was sacral area (58.9%). There was no significant difference in each complication according to the injury period. CONCLUSION: Urologic complication was the most prevalent in patients with SCI followed by dermatologic, musculoskeletal and so on. These basic results would be helpful for prevention and management of the complication of SCI.

Urethral Stent as a Part of Management of the Neurogenic Bladder in Spinal Cord Injury: Two cases report

In spinal cord injury, various options exist for the management of the neurogenic bladder. For the management of neurogenic bladder, urethral stent was placed under a cystoscopic guidance as one day procedure. Urethral stents were inserted in a T12 spinal cord injured patient who had recurrent urinary tract infections and a vesicoureteral reflux (VUR) and a T3 spinal cord injured patient who had a detrusor-sphincter dyssynergia. In the first case, recurrent urinary tract infection and VUR were resolved after the stenting. In the second case, urethral stent was removed because of the failure of continuous drainage. Because of its easily reversible nature, the urethral stent can be adopted for use in pateints as an option of neurogenic bladder management.

Colon Transit Time and Management of Upper Motor Neuron Type Neurogenic Bowel in Spinal Cord Injury

OBJECTIVE: The aims of this study were to evaluate the common gastrointestinal problems, diet and bowel care patterns, and to estimate the colon transit time in spinal cord injury (SCI). METHOD: Fifteen chronic spinal cord injured persons with upper motor neuron type neurogenic bowel were studied by measuring the colonic transit time and interviews. The colon transit time was studied by using radioopaque markers. RESULTS: Mean total colonic transit time was 43.79 h with right colonic transit time 13.71 h, left colonic transit time 20.36 h, and rectosigmoid colonic transit time 9.71 h. The right colonic transit time was delayed in 35.7% of the subjects, left colonic transit time in 64.3%, and rectosigmoid colonic transit time in 21.4%. The common gastrointestinal problem in SCI were constipation (66.7%). The defecation difficulty (73.3%) was the most significant subjective symptom. Delayed colonic transit time was shown in 80% of perceived 'constipation' group. The average time spent for the defecation was 64.7 minutes per day. 73.3% of the subjects did not control the diet. CONCLUSION: Spinal cord injured persons of upper motor neuron type neurogenic bowel in Korea showed significantly delayed colonic transit time than non SCI adults, similar delayed colon transit time as Western SCI persons who consume less fibers in daily diets.