Objective To observe the therapeutic effect of warm magnetic field combined with medium frequency electric current on lumbar intervertebral disc protrusion of old patients.Methods By retrospective analysis, 120 old patients with lumbar intervertebral disc protrusion were divided into the therapeutical group (treated with warm magnetic field combined with medium frequency electric current) and control group (treated with ultrashort wave combined with medium frequency electric current), and therapeutic effects of two groups were compared.Results There was no significant difference between the therapeutic effects of two groups ( P>0.05).Conclusion Warm magnetic field combined with medium frequency electric current is same effect as ultrashort wave combined with medium frequency electric current on lumbar intervertebral disc protrusion of old patients.

Objective To observe the management effect of pressure pain point and painful tubercle in occiput-neck part on tension-type headache (TTH). Methods 380 TTH patients were treated by palpating the central and both sides part from the external occipital protuberance to the spinous processes of neck; recording the total number and position of pressure pain points and painful tubercles; kneading, hitting and pressing all recorded pressure pain points and painful tubercles.Results After 1-6 times treatment, 283 were cured and 58 were effected. The efficiency ratio is 89.7%. Conclusion Muscle obstacle in occiput-neck part plays an important role in TTH. Massage therapy has a significant effect on pressure pain points and painful tubercle.

Objective To explore the factors related with the quality of life in the elderly patients with knee osteoarthritis. Methods 92elderly patients with knee osteoarthritis were tested with short-form 36 health survey scale (SF-36), visual analogue pain scale (VAS), 5times' movement of sit-to-stand, 10 m walking speed, 3 m timed-up and walking test. At the same time, the radiological grades of knees andthe total amount of chronic diseases were collected. Results The VAS of knee pain, the course of knee osteoarthritis, the total amount ofchronic diseases and 10-m walking speed were related with SF-36 score (P<0.01). Conclusion Knee pain, course of knee osteoarthritis, totalamount of chronic diseases and walking ability are related with the quality of life in the elderly patients with knee osteoarthritis, especiallyfor knee pain.

Objective To investigate the effect of different dosage of pulsed magnetic field on expression of platelet-derived growth factor-A (PDGF-A) in rabbits with carotid atherosclerosis after carotid endarterectomy (CEA). Methods Carotid atherosclerosis were modeled in 50 New Zealand rabbits with air-drying lesion combined with high fat feed. All animals were treated with double side carotid endarterectomy after 2 months, and were randomly divided 3 groups: 0.6 T group, 1.0 T group and the blank control. The expression of platelet-derived growth factor-A were detected with immunohistochemistry 1 month, 2 months and 3 months after CEA. Results The expression of PDGF-A in treated groups were lower significantly than that in controls (P<0.05) 2 month after CEA, and it was the lowest in 1.0 T group, lower in 0.6 T group 3 month after CEA. Conclusion The pulsed magnetic field therapy can decrease the expression of PDGF-A, which might be helpful to prevent the carotid from restenosis.

Objective To observe the clinical effect of manipulation combined with physical therapy on middle-elderly knee osteoarthritis (KOA).Methods 32 KOA patients (49 knees) were treated with manual operation, such as manipulation relaxing the end of quadriceps, triceps, surae and other manipulation method for knee joint and combined with physical therapy.Results 11 cases (18 knees) were clinical curative, 16 cases (23 knees) had good effective, 5 cases (knees) had effective. The good effective rate was 84%.Conclusion Manipulation combined with physical therapy is effective on middl-elderly KOA patients.

Objective To observe the effect of manipulation treatment on headache induced by pure pillow linea nuchae inferior adhesion muscle spasm.Methods 36 headache patients caused by pure pillow linea nuchae inferior adhesion muscle spasm were treated by manipulate the methods of finger press and palm root circle press in base on fixing Ash points according to the symptoms and physical signs.Results After 5 to 10 times by manipulation,of 36 patients,25 cases were recovery,10 cases were excellent,1 case was effective,and the excellence effective rate was 97.22%.Conclusion The manipulation treatment is effect on headache induced by pure pillow linea nuchae inferior adhesion muscle spasm;the curative effect is satisfactory and stable.

Objective To observe the effect of multidisciplinary rehabilitation on activity of daily living (ADL) and injured nerve function of old stroke patients.Methods 78 old stroke patients were randomly divided into the simple rehabilitation group (36 cases) and multidisciplinary rehabilitation group (42 cases). The patients of the simple rehabilitation group were treated with Bobath method only, those of the multidisciplinary rehabilitation group were added with acupuncture and Chinese herbs. The treatment course of two groups was 6 weeks. All patients in two groups were assessed with Modified Brathel Index (MBI) for ADL before treatment and every week after treatment and the evaluation of National Institute of Health Stroke Scale (NIHSS) was also performed for injured nerve function at same times.Results After 3 weeks treatment, the scores of MBI and NIHSS of all patients improved, but there was no significant difference compared with that before treatment ( P>0.05). After 6 weeks treatment, the NIHSS scores of the patients in the multidisciplinary rehabilitation group was significant superior to that before treatment ( P<0.05), the MBI scores was also superior to that before treatment ( P<0.01); while, the NIHSS and MBI scores of the patients in the simple rehabilitation group also improved compared with that before treatment, but no significant difference ( P>0.05).Conclusion Both multidisciplinary rehabilitation and simple rehabilitation are all effect on ADL and injured nerve function of old stroke patients, but the effect of multidisciplinary rehabilitation is superior to that of simple rehabilitation (using Bobath method only).

ObjectiveTo determine the test-retest reliability of isometric muscle strength measurement for the lower limb with functional squat system （FSS） in elderly people. Methods20 elderly participants were measured the isometric muscle strength in 5 s of each lower limb with FSS, and retested a week later. The maximal voluntary contraction and the average strength of each lower limb were recorded. ResultsThe intraclass correlation coefficient were 0.77～0.88 (P<0.01). ConclusionIsometric muscle strength measurement of the lower limb with FSS shows acceptable test-retest reliability in elderly.

ObjectiveTo observe the effect of acupoint rotating magnetic field(RMF) therapy on the pain and Fricton's index in patients with temporomandibular disorders(TMD).Methods65 TMD patients, who met the inclusive criteria, were randomly divided into two groups: the acupoint rotating magnetic therapy group(treatment group, n=35) and the ultrashortwave diathermy group (control group, n=30). The treatment group received XZC-A rotating magnetic field therapy at the acupoints in the affected side, including Xiaguan(ST7), Tinggong(SI19), Jiache(ST6), Yifeng(SJ17) and Ashi, 10 minutes for each acupiont, the course of treatment was performed twice daily for 10 days. The control group was treated with ultrashortwave diathermy for 15～20 min once daily, and considered 10 days as a course of treatment. The patients were evaluated before and after the treatment through Visual Analogue Scale (VAS) and Fricton's Craniomandibular Index(CMI) respectively.ResultsThe values of VAS and CMI in the both groups significantly reduced after a course of treatment respectively (P<0-05), and there were significant differences regarding the post-therapy values of VAS and CMI (P<0-05) between two groups. The values of VAS and CMI in the treatment group reduced more significantly than those in the control group(P<0-05).ConclusionAcupoint rotating magnetic field therapy can relieve the pain and improve the functions of TMD in patients with temporomandibular joint disorder.

Objective To investigate the balance function of the knee osteoarthritis (KOA) patients and the clinical value about static fallindex test and dynamic fall index test for the patients with knee osteoarthritis. Methods The osteoarthritis patients without knee pain (controlgroup, n=30) were tested with postural stability (PS), limits of stability (LOS), dynamic fall index (DFI) and static fall index (SFI). Theosteoarthritis patients with knee pain (treatment group, n=30) accepted 10 times of diclofenac diethylamine emulge imported by pulsed ultrasoundand 6 times of massage therapy. They were also tested with above four balance tests and Western Ontario and McMaster UniversitiesOsteoarthritis Index (WOMAC) before and after treatments. Results There was significant difference in overall of PS, anterior/posterior indexand medial lateral index (P<0.05) between the control group and the treatment group before treatments, and there was very significantdifference in time to complete LOS, overall of LOS and DFI (P<0.01); but there was no significant difference in SFI (P<0.05). There wassignificant difference in WOMAC scores, overall of PS, anterior/posterior index, time to complete LOS, overall of LOS and DFI (P<0.05) inthe treatment group before and after treatments, but there was no significant difference in medial lateral index and SFI (P<0.05). ConclusionCompared with osteoarthritis patients without knee pain, KOA patients with knee pain are in poorer balance function and greater fall risk.After effective treatments, the balance function and fall risk of the KOA patients may significantly improve. Compared with SFI test, theDFI test is more sensitive to the improvement of balance function of the KOA patients.