RESUMO
ObjectiveTo observe the effect of transcranial direct current stimulation (tDCS) combined with task-oriented rehabilitation training single pellet reaching and grasping (SPG) on the motor function of forelimb in rats with unilateral contusion of C5 spinal cord. MethodsA total of 60 adult male Sprague-Dawley rats were randomly divided into sham operation group (sham group), spinal cord injury (SCI) group, tDCS group, SPG group, false group and tDCS+SPG group, with ten rats in each group. Only C5 lamina was removed in the sham group, and the C5 spinal cord contusion model was established by IH spinal cord impactor in the other five groups. The rats received tDCS in tDCS group, SPG in SPG group, tDCS without current in false group, tDCS combined with SPG in tDCS+SPG group, and no treatment in the SCI and the sham groups. The rats were evaluated with Rearing and Grooming tests, and motor-evoked potential (MEP). ResultsFour weeks after operation, compared with SCI group, the scores of Rearing and Grooming increased in tDCS group and tDCS+SPG group (P < 0.05), and they were more in the tDCS+SPG group than in tDCS group and SPG group (P < 0.05); the score of Grooming increased in SPG group (P < 0.05); while the amplitude of MEP increased in tDCS group, SPG group and tDCS+SPG group (P < 0.05), and the latency shortened in tDCS group and tDCS+SPG group (P < 0.05); and the amplitude increased more in tDCS+SPG group than in tDCS group and SPG group (P < 0.01). ConclusiontDCS could promote the recovery of motor function in rats with SCI, and the combination therapy of tDCS and task-oriented rehabilitation training is more effective.
RESUMO
ObjectiveTo explore the effect of motor imagery (MI) on knee function after unicompartmental knee arthroplasty (UKA). MethodsFrom January to September, 2022, 32 patients underwent UKA for the first time in Xuanwu Hospital were randomly divided into control group (n = 16) and experimental group (n = 16). All the patients accepted routine rehabilitation, and the experimental group accepted MI in addition, until four weeks after discharge. They were assessed with Oxford Knee Score (OKS), Visual Analogue Scale for pain (VAS), range of motion (ROM) of knee, and Timed Up and Go Test (TUGT) before and after treatment. ResultsAll the indexes improved after treatment (|t| > 2.517, P < 0.05), except ROM in the control group; and they improved more in the experimental group than in the control group (F > 7.999, P < 0.01), except the VAS score. ConclusionMI can further improve the knee function after UKA, but do less for pain.
RESUMO
Objective:To investigate any effect of combining mirror visual feedback (MVF) training with robot-assisted gait training (RGT) in promoting the recovery of lower limb motor function among stroke survivors.Methods:Sixty stroke survivors were randomly divided into a combined treatment group, an RGT group and a control group, each of 20. In addition to traditional rehabilitation, the RGT group received 30min of RGT 5 days a week for 4 weeks, while the combined treatment group underwent 30min of RGT and also 20min of MVF training with the same frequency and duration. Before and after the treatment, the lower extremities motor functioning and walking ability of all of the patients were assessed using the Fugl-Meyer Assessment for the lower extremities (FMA-LE), the Berg Balance Scale (BBS) and Functional Ambulation Categories (FAC).Results:There were no systematic differences in any of the measurements before the treatment. After the 4 weeks, however, the average FMA-LE, BBS and FAC scores of the combined treatment and RGT groups were significantly better than the control group′s averages, and those of the combined treatment group were significantly superior to the RGT group′s. All of the groups had, however, improved significantly compared with before the treatment.Conclusions:Robot-assisted gait training is more effective in enhancing the motor functioning of the lower extremities and walking ability when it is combined with MVF.
RESUMO
ObjectiveTo study the conceptual framework and methodological system of the International Classification of Functioning, Disability and Health (ICF) in occupational therapy and its systematic implementation in clinical practice. MethodsBased on the ICF theory and the policy documents of the World Federation of Occupational Therapists, the conceptual framework of occupational therapy and the systematic implementation in clinical settings based on the ICF framework were analyzed. ResultsThis study constructed a conceptual framework and approach for occupational therapy based on ICF, and clarified the goals, principles, and implementation methods of integrated occupational therapy interventions in rehabilitation services. The goal of occupational therapy interventions was to improve the individual activity and participation through multidisciplinary and cross-cutting implementation of integrated occupational therapy programs to optimize functioning. Occupational therapy was based on the bio-psycho-social model, adhered to the principles of person-centeredness and functioning orientation, and implemented individualized intervention programs in different context. In clinical practice, it was recommended to follow ICF-based standardized process and systematically use World Health Organization Family International Classifications: functioning and unmet needs analysis using ICHI; functional classification, assessment and coding using ICF; disease classification, diagnosis and coding using ICD; intervention of occupational therapies using ICHI to build a systematic occupational therapy service system. ConclusionAn ICF-based occupational therapy concept and methodological system has been built, a comprehensive clinical occupational therapy implementation model has been established, the goal of activity and participation oriented occupational therapy interventions has been clarified, and the systematic, structured, standardized and refined level of occupational therapy has been enhanced.
RESUMO
Objective To study spatial attention processing characteristics in patients with unilateral spatial neglect (USN)by comparing the patients with right USN and behavioral findings of event-related potential (ERP)in normal subjects and the amplitude and latency of P1,N1 and P300. Methods Ten consecutive patients with USN (USN group)after right-hemisphere stroke admitted to the Department of Rehabilitation Medicine,Xuanwu Hospital,Capital Medical University from April 2012 to April 2013 were enrolled retrospectively. Age-and sex-matched 10 normal subjects with the USN group were selected. ERP was used to document the electroencephalogram changes of two groups of subjects when performing visual Oddball pattern tasks. The response time and accuracy of target stimuli in both groups appearing on the left (left target)and right (right target)were analyzed and compared. The amplitude and latency of all ERP components (P1,N1,P300)on the left and right target stimuli were analyzed by repeated measurement of multivariate analysis of variance. The pathogenesis of USN after stroke was investigated. Results In the USN group,the accuracy of target stimuli on left side and right side was lower than that in the normal group (left target:17. 7 ± 7. 5% vs. 98. 5 ± 7. 5%,P＜0. 01;right target:88. 5 ± 2. 0% vs. 99. 0 ± 2. 0 %,P＝0. 002). There was no significant difference in P1 amplitude between the two groups (F ＝1. 104,P ＝0. 307). When the target stimulus appeared on the left side,the N1 amplitude on the right hemisphere of the USN group was lower than that of the normal group (-0. 3 ± 1. 1 μV vs. -5. 8 ± 1. 1 μV;P＝0. 001), when the target stimulus appeared on the right side,the N1 amplitude of USN group was lower than that of the normal group (-1. 8 ± 1. 0 μV vs. -6. 0 ± 1. 0 μV;F＝9. 799,P＝0. 006). The P300 amplitude of left target of the USN group was lower than that of the normal group (1. 0 ± 1. 1 μV vs. 7. 2 ± 1. 1 μV;P＝0. 001). Compared with the normal group,the latency of each wave of P1 (right hemisphere)(136. 7 ± 3. 8 ms vs. 122. 1 ± 3. 8 ms;P ＝0. 013),N1 (179. 7 ± 2. 0 ms vs. 172. 8 ± 2. 0 ms;F ＝5. 775,P ＝0. 027),and P300 (490 ± 12 ms vs. 402 ± 12 ms;F＝27. 310,P＜0. 01]in the USN group was prolonged. Conclusion During the spatial attention processing in patients with USN,regardless of the stimuli from the left and right,its information processing had been damaged to a certain degree.
RESUMO
Objective To investigate the effect of transcranial direct current stimulation combined with motor relearning program on the recovery of upper limb motor function after stroke.Methods From September 2015 to June 2016,40 patients with first-ever stroke received rehabilitation therapy at the Department of Rehabilitation Medicine,Xuanwu Hospital,Capital Medical University were enrolled prospectively.Their course of disease was 1 to 6 months.They were divided into either a combined treatment group or a control group according to the odd and even numbers in hospital (n =20 in each group).The patients of both groups received traditional rehabilitation training and motor relearning program for upper lindb recovery,2 times a day,once for 30 min,5 days a week for 6 weeks.The combined treatment group was also given transcranial direct current stimulation,2 times a day,once for 20 min,5 days a week,while the control group was only treated with sham stimulation treatment.The patients were assessed before treatment and at 6 weeks after treatment.Fugl-Meyer Assessment (FMA) scores and Action Research Arm Test (ARAT) were used to assess upper limb motor function.The modified Barthel index (MBI) was used to evaluate the activities of daily living.Results There was no significant difference in the observation indices before treatment between the 2 groups (P ＞ 0.05).Six weeks after treatment,the differences of the upper limb FMA score and ARAT score before treatment were superior to the control group,they were 13 ± 3,10 ± 3 and 10 ± 2,8 ± 2,respectively (t =3.503 and 3.244 respectively,all P ＜ 0.01).There was no significant difference in the MBI score between the 2 groups (P ＞ 0.05).Conclusion Transcranial direct current stimulation combined with motor relearning program may effectively improve the upper limb motor function in patients with stroke and promote the improvement of the activities of daily living.
RESUMO
Objective To investigate the effect of cathodal transcranial direct current stimulation (ctDCS)on upper limb motor function in patients with stroke. Methods From July 2016 to February 2017,45 patients with first-ever stroke hemiplegia treated with rehabilitation at the Department of Rehabilitation Medicine,Xuanwu Hospital,Capital Medical University were enrolled prospectively. Their course of disease was 1 -6 months. They were randomly divided into a 1. 0 mA group,a 2. 0 mA group,and a control group (n =15 in each group)according to the random number table. The 3 groups of patients received traditional rehabilitation training,2 times a day,once for 45 min,5 days a week for 2 weeks. On this basis,the 1. 0 mA group and 2. 0 mA group were treated with 1. 0 mA and 2. 0 mA ctDCS for two weeks,once a day,once for 20 min,5 days a week at the same time,while the control group was only treated with sham stimulation. The upper limb function was evaluated before treatment and 2 weeks after treatment. Fugl-Meyer Assessment (FMA)score and Action Research Arm Test (ARAT)were used to assess the upper limb motor function. The modified Barthel index (MBI)was used to evaluate the activities of daily living. Paired t test was used to compare before and after treatment in the groups. Single factor analysis of variance was used to compare between the groups. Results (1)There were no significant differences in the upper limb FMA score, ARAT score,and MBI score before treatment among the three groups of patients (all P >0. 05). Two weeks after treatment,the upper limb FMA score,ARAT score,and MBI score of the patients in the 3 groups were significantly improved compared with those in the same groups before treatment. The differences in the 1. 0 mA group were 12 ±3,10 ±2,and 22 ±9,respectively,those in the 2. 0 mA group were 12 ±3,10 ±3, and 20 ±6,respectively,and those in the control group were 9 ±3,7 ±3,and 18 ±7,respectively in control group (all P <0. 01). (2)Two weeks after treatment,the upper limb FMA scores and ARAT scores in the 1. 0 mA group and 2. 0 mA group were superior to the control group (the FMA scores all P < 0. 01 and ARAT scores all P <0. 05),while there was no significant difference in scores between the 1. 0 mA group and 2. 0 mA group (P > 0. 05). The were no significant differences in the MBI scores among the three groups (P >0. 05). Conclusion Cathodal transcranial direct current stimulation may have a trend of improving the upper limb motor function and promote the improvement of activity of daily living in patients with stroke,however,there was no significant difference in treatment effect of ctDCS intensity between the 1. 0 mA and 2. 0 mA treatment.
RESUMO
Objective To explore the effect of goal-oriented repetitive training on motor function of upper limb in patients with stroke. Methods From March, 2014 to February, 2016, a total of 60 stroke patients were randomly divided into experiment group (n=30) and con-trol group (n=30). Both groups received routine rehabilitation, while the experiment group received goal-oriented repetitive training in addi-tion, 30 minutes once a day, 5 days a week for 4 weeks. They were assessed with simple Fugl-Meyer Assessment-Upper Extremity (FMA-UE) and modified Barthel index (MBI) before and after training. Results There was no difference in the scores of FMA-UE and MBI between two groups before training (Z0.05). The scores of FMA-UE and MBI significantly improved in both groups after treat-ment (Z>5.645, P2.275, P5.770, P<0.001). Conclusion Goal-oriented repetitive training could promote the recovery of upper limb motor function in patients with stroke.
RESUMO
Objective To investigate the effect of lower limb rehabilitation training robot combined with task-oriented training on walking ability after stroke. Methods From February 2014 to August 2015,74 consecutive patients with post-stroke who received rehabilitation therapy and met the inclusion criteria admitted to the Department of Rehabilitation Medicine,Xuanwu Hospital,Capital Medical University were collected prospectively. They were all the patients with the first-ever stroke for 1 to 12 months. They were divided into either an observation group (n = 39)or a control group (n = 35)according to whether they were treated with the lower-limb rehabilitation robot. The patients of both groups received task-oriented training,2 times a day,once for 20 min,5 days a week for 12 weeks. The observation group was also treated with the lower-limb rehabilitation training robot,1 time a day,once for 30 min,5 days a week. Berg balance scale,Fugl-Meyer assessment (FMA),timed up-and-go test (TUG)and knee flexion active range of motion (KFAROM)were used to assess the efficacy. Results (1)After treatment,the Berg scale and FMA scale scores were increased in the observation group and the control group compared with before treatment. There was significant difference (Berg scale:28 ±9 vs. 22 ±9,29 ±9 vs. 24 ±9;FMA scores:47 ± 8 vs. 36 ± 8,40 ± 6 vs. 36 ± 7;all P < 0. 01),however,there was no significant difference between the two groups (P <0. 05),and there was significant difference in FMA scores between the 2 groups (P < 0. 01 ). The differences of Berg scale scores in the observation group and the control group were 10. 75 + 0. 30 and 4. 71 + 0. 14 respectively before and after treatment. There was no significant difference between the 2 groups (t = 0. 95,P = 0. 345). The differences of FMA scores in the observation group and the control group were 5. 8 ±0. 6 and 4. 9 ±0. 8 before and after treatment (t =5. 16,P <0. 01). (2)After treatment,the tug test and KFAROM of the observation group and the control group were better than those before treatment. There were significant differences (TUG test:35 ± 13 s vs. 56 ± 18 s,53 ± 17 s vs. 58 ± 18 s;KFAROM:82 ± 24° vs. 60 ± 23°,63 ± 23° vs. 57 ± 26°;all P < 0. 01),and there were significant differences between the 2 groups (all P < 0. 01). The differences of the TUG test in the observation group and the control group before and after treatment were 21. 5 ± 5. 0 and 4. 6 ± 0. 6 s respectively. There was significant difference between the 2 groups (t = 9. 55,P < 0. 01);the differences of KFAROM in the observation group and control group before and after treatment were 5.8 ±0.6° vs. 4.9 ±0.8° respectively. There was significant differences between the 2groups (t =4.17,P <0. .01). Conclusion Lower limb rehabilitation training robot combined with task-oriented training may improve the lower extremity motor function,walking ability,knee flexion joint activity of the patients after stroke,but the improvement effect of the lower limb balance is not obvious.
RESUMO
Objective Toinvestigatetheeffectofpowerelectricalstimulation(PES)incombination withtask-specifictrainingonlowerextremitymotorfunctioninstrokepatientswithfootdrop.Methods Fifty patients with poststroke foot drop were enrolled retrospectively. They were divided into either an experimental group or a control group (n=25 in each group). The control group received routine rehabilitation treatment. On this basis,the experimental group was given PES in combination with task-oriented training. Both groups of patients were trained 2 times a day,once for 40 minutes,5 days a week for 6 weeks. The ankle active range of motion,plantar flexor muscle tension,and tibialis anterior muscle strength were determined before and after treatment. The balance and lower extremity motor function of the patients were assessed by using Berg balance scale score,Fugl-Meyer lower extremity score,modified Barthel index,and Holden walk grading. At thesametime,thewalkingspeedandsteplengthbeforeandaftertreatmentwerecompared.Results Six weeks after treatment,the ankle activity,plantar flexors tension,and tibialis anterior muscle strength scores in patients of the experimental group were improved compared with before treatment,and each indicator was significant better than the control group (t=6. 261,-6. 163,and 2. 968,respectively;all P<0. 05). Berg balance scale,walking speed and step length scores were also improved as compared with before treatment, and each indicator was better than the control group (t=10. 733,9. 074,and 9. 013,respectively;all P<0.01). The lower limb motion scores,modified Barthel indexes,and Holden walk grading scores were improved compared with before treatment,and each indicator was significantly better than the control group (t=3.261,7.573,and4.010,respectively;allP<0.05).Conclusion Usingpowerelectricalstimulation in combination with task-oriented training may effectively improve the lower extremity motor function in stroke patients with foot drop.
RESUMO
Objective Toinvestigatetheeffectofrehabilitationrobothandontheupperlimbmotor functioninpatientswithstrokeandhemiplegia.Methods Theeffectsoftraditionalrehabilitation therapy or robot rehabilitation treatment of 15 stroke patients with hemiplegia were analyzed retrospectively. There were 4 females and 11 males. According to the group order,they were divided into either a robot rehabilitation group (n=8 )or a general rehabilitation group (n =7 ). The patients of the general rehabilitation group received general rehabilitation training at the Department of Rehabilitation Medicine for 4 weeks,3 times a week,and 30 min for each time. At the same time,they also conducted family rehabilitation training,5 times a week,once for 1 h;the patients of the robot rehabilitation group received the general rehabilitation training for the same length of time as the general rehabilitation group,and they also performed robot rehabilitation training,5 times a week,once for 1 h. The patients of both groups were evaluated with the modified Ashworth scale (MAS )scores,Fugl-Meyer motor assessment of the upper extremity(FMA-UE),andWolfmotorfunctiontest(WMFT)beforeandaftertreatment.Results Compared with before training,the MAS score of the robot rehabilitation group was decreased significantly after four weeks of training. The time in WMFT was shortened significantly and the function score was improved obviously. The scores of upper extremity,hand score,and total FMA score in FMA-UE were improved significantly,and there were significant differences (all P 0. 05). Comparing the effects after four weeks of rehabilitation in both groups,the robot rehabilitation group was superior to the general rehabilitationgroupforthehandscoreinFMA-UE(allP<0.05).Conclusion Therehabilitation robot hand effectively lowered the upper limb spasticity. It has significant effect for recovery motor function of hand;however,it did not have a significant effect for motor rehabilitation on wrist.
RESUMO
Objective To investigate the effect of integrated swallowing function rehabilitation training on nasal feeding patients with pseudobulbar palsy or bulbar palsy after acute ischemic stroke. Methods A total of 54 patients met the diagnosis criteria were enrolled prospectively. They were divided into either an integrated group (n=31)or a control group (n=23)using a random number table method. The patients of the control group received routine treatment of stroke,including brain protection therapy,improvement of cerebral circulation,dehydration,regulating blood pressure,and symptomatic treatment,etc;in addition to conventional treatment,those of the integrated group also received integrated swallowing function rehabilitation training,including neuromuscular electrical stimulation plus swallowing reflex facilitation technique,and oral facial glossopharyngeal function training,etc. The oral intake function in patients of the integration and pseudobulbar palsy or bulbar palsy (according to MRI and signs)was compared between the two groups. The evaluation index was the Functional Oral Intake Scale (FOIS)score. Results (1)The FOIS score (median 4)of the integrated group was higher than that of the control group (median 2). There was significant difference between the two groups (P<0. 01). There was also significant difference before and after comparison between the two groups. (2)The FOIS score of pseudobulbar palsy in the integrated group was higher than that of the control group (median scores 4 and 2 ). There was significant difference (P<0.01);There was no significant difference in the FOIS scores of bulbar palsy between the two groups,but the FOIS score of the integrated group was higher than that of the control group (median scores 4 and 3). (3)The median differences between the integrated group and the control group were 2 and 1 respectively. The increased amplitude of FOIS of the integrated group was higher than that of the control group. There was significant difference (P<0. 01). Conclusion The integrated swallowing function rehabilitation training can improve the oral intake function,significantly reduce irritating cough,increase the capacity of oral intake,and increase the types of food. The effect of the improvement of pseudobulbar palsy is more significant in the integrated group.
RESUMO
@#Objective To explore the application of evidence-based medicine in rehabilitation therapy in clinical teaching. Methods 45 interns were divided into 2 groups. The interns during July, 2011 to April, 2012 as the control group (n=23) received the traditional teaching method and the interns during July, 2012 to April, 2013 as the test group (n=22) accepted the evidence-based medicine teaching method in addition. They were assessed with the test scores of theory and operation, and questionnaires. Results The operation scores and the total scores were higher in the test group than in the control group (P<0.05). The satisfaction was better in the test group than in the control group in the items of improving the ability of self-study, taking the initiative, developing clinical thinking, improving the ability of obtaining information, improving the ability of selecting literature, improving the ability of analyzing and summarizing, improving their overall level and degree of satisfaction with this teaching method (P<0.05). Conclusion The evidence-based medicine teaching method can facilitate to improve the practical skills, cultivate the clinical thinking and improve the overall level for students in rehabilitation therapy in clinical practice.
RESUMO
@#Objective To explore the application of evidence-based medicine in rehabilitation therapy in clinical teaching. Methods 45 interns were divided into 2 groups. The interns during July, 2011 to April, 2012 as the control group (n=23) received the traditional teaching method and the interns during July, 2012 to April, 2013 as the test group (n=22) accepted the evidence-based medicine teaching method in addition. They were assessed with the test scores of theory and operation, and questionnaires. Results The operation scores and the total scores were higher in the test group than in the control group (P<0.05). The satisfaction was better in the test group than in the control group in the items of improving the ability of self-study, taking the initiative, developing clinical thinking, improving the ability of obtaining information, improving the ability of selecting literature, improving the ability of analyzing and summarizing, improving their overall level and degree of satisfaction with this teaching method (P<0.05). Conclusion The evidence-based medicine teaching method can facilitate to improve the practical skills, cultivate the clinical thinking and improve the overall level for students in rehabilitation therapy in clinical practice.
RESUMO
@#Difference between transcranial magnetic stimulation and transcranial direct current stimulation in theory, safety, detection of brain function and clinic treatment were reviewed in order to help reasonably select and effectively apply them in clinic.
RESUMO
@#Objective To study the potential mechanism of recovery from dysphagia after surface electrical stimulation. Methods 3 cases recovery from dysphagia caused by lower brainstem infarction after surface electrical stimulation of lower mandible and trigeminal nerves were analyzed. Results After 3～16 weeks surface electrical stimulation, the swallow assessment scores reached from 0 to 6 in all the 3 patients. Conclusion Surface electrical stimulation can facilitate the recovery of swallow function, which may be involved with the sensory input, especially the integration of nucleus of the solitary tract (NTS).
RESUMO
Objective To investigate the performances in line bisection(LB)and line cancellation(LC)tasks of patients with unilateral neglect.Methods The unilateral neglect patients,performances in LB and LC tasks before and after rehabilitation treatment were retrospectively analyzed.Results Before treatment,statistical analyses revealed the patients,performances in LC and LB tasks did not differ from each other(P =0.902).After treatment,statistical analyses revealed a significant difference between the two tasks(P =0.007).With LB only,29/30(97%)patients with neglect were detected;with LC only,22/30(73%)patients with neglect were detected.Conclusions As the performances of unilateral neglect patients improved,patients revealed difference between the performances in LB and in LC tasks.One test alone would miss some subjects with neglect.Combinative use of the two tests was more sensitive than either of the 2 tests alone.
RESUMO
@#Objective To investigate the effects of repetitive transcranial magnetic stimulation (rTMS) on motor recovery in patients with incomplete spinal cord injury （SCI）. Methods 22 patients with T5～T12 incomplete spinal cord injury (ASIA C) were randomly divided into rTMS group and control group. 12 ptients in rTMS group were treated with 10Hz rTMS （10×5 s with 2 min interval) on motor cortex and rehabilitation. 10 patients in control group treated with rehabilitation only. They were assessed with ASIA motor score, ASIA pin prick score, ASIA light touch score, range of motion (ROM) of legs in antigravitation position, walking index for spinal cord injury Ⅱ (WISCIⅡ) and functional independence measure (FIM) score before and 4 weeks after treatment. Results There was no difference between two groups with the clinical assessment before treatment （P>0.05）. The ASIA motor score, ROM of legs and FIM score improved in both groups after treatment （P<0.05）. The score of WISCIⅡ also improved in rTMS group （P<0.05）, and ASIA motor score improved more in rTMS group than that of control group （P<0.05）. Conclusion rTMS can facilitate the recovery of the motor and walking function in patient with incomplete spinal cord injury.
RESUMO
@#Objective To observe the effect of magnetic stimulation of sacral roots on detrusor overactivity and urge incontinence after spinal cord disease.Methods 15 cases with detrusor overactivity and urge incontinence after spinal cord disease were treated with magnetic stimulation of sacral roots for 10 d.Voiding diary,quality of life scale and urodynamic investigation were applied to evaluate the effect.Results The mean frequency of voiding in 24 h after treatment decreased,urine volume increased,frequency of incontinence decreased and the quality of life score improved.Urge incontinence improved in 85.7% cases.The results of urodynamic investigation showed bladder capacity at first desire to void and maximum cystometric capacity significantly increased after stimulation,while the detrusor pressure at storage decreased.Conclusion Magnetic stimulation of sacral roots can improve urinary frequency and urge incontinence of patients with detrusor overactivity after spinal cord disease by inhibiting detrusor overactivity,increasing cystometric capacity.Magnetic stimulation of sacral roots may be an alternative promising rehabilitation technique.