Citations
Citations
To evaluate the efficacy of intra-articular hyaluronic acid (IAHA) injection for hemiplegic shoulder pain (HSP) after stroke.
Thirty-one patients with HSP and limited range of motion (ROM) without spasticity of upper extremity were recruited. All subjects were randomly allocated to group A (n=15) for three weekly IAHA injection or group B (n=16) for a single intra-articular steroid (IAS) injection. All injections were administered by an expert physician until the 8th week using a posterior ultrasonography-guided approach. Shoulder joint pain was measured using the Wong-Baker Scale (WBS), while passive ROM was measured in the supine position by an expert physician.
There were no significant intergroup differences in WBS or ROM at the 8th week. Improvements in forward flexion and external rotation were observed from the 4th week in the IAHA group and the 8th week in the IAS group. Subjects experienced a statistically significant improvement in pain from the 1st week in the IAS and from the 8th week in IAHA group, respectively.
IAHA seems to have a less potent ability to reduce movement pain compared to steroid in the early period. However, there was no statistically significant intergroup difference in WBS and ROM improvements at the 8th week. IAHA might be a good alternative to steroid for managing HSP when the use of steroid is limited.
Citations
To evaluate the feasibility of a new position (internal rotation in hanging) in ultrasonography, we compared the length of the glenohumeral joint space and the effectiveness of steroid injection with the hanging position and with the commonly used abdomen or cross position.
A prospective, randomized controlled trial was performed in 42 patients with adhesive capsulitis of shoulder. We used three arm positions for the posterior approach as follows: the patient's palm on thigh, other hand on abdomen (abdomen position); hand on patient's opposite shoulder (cross position); arm in hanging position with internal rotation of shoulder (hanging position). The order of shoulder position was randomized and blinded. Real-time ultrasonography-guided intra-articular steroid injection was performed by posterior approach at the first position in each patient. The Brief Pain Inventory (BPI), the Shoulder Pain and Disability Index (SPADI), and range of motion (ROM) were measured before steroid injection and 2 weeks after injection.
The lengths of the joint space were 2.88±0.75, 2.93±0.89, and 2.82±0.79 mm in abdomen, cross, and hanging position respectively, with no significant difference among the three positions (p=0.429). Treatment efficacy was significantly improved in ROM, total BPI, and SPADI in all three positions (p<0.001). The changes in ROM for shoulder abduction were 23.6°±19.7°, 22.2°±20.9°, and 10.0°±7.8° in abdomen, cross, and hanging position, respectively. Changes in total BPI scores were 25.1±15.7, 23.6.±18.0, 11.6±6.1, and changes in total SPADI score were 35.0±14.2, 30.9±28.9, and 16.5±10.3 in abdomen, cross, and hanging position, respectively. There were no significant difference among the three positions for all parameters (p=0.194, p=0.121, and p=0.108, respectively.
For patients with adhesive capsulitis who cannot achieve or maintain abdomen or cross position, scanning and injection with the shoulder in internal rotation with hanging position may be a useful alternative.
Citations
To investigate the difference of range of motion (ROM) of ankle according to pushing force, gender and knee position.
One hundred and twenty-eight healthy adults (55 men, 73 women) between the ages of 20 and 51, were included in the study. One examiner measured the passive range of motion (PROM) of ankle by Dualer IQ Inclinometers and Commander Muscle Testing. ROM of ankle dorsiflexion (DF) and plantarflexion (PF) according to change of pushing force and knee position were measured at prone position.
There was significant correlation between ROM and pushing force, the more pushing force leads the more ROM at ankle DF and ankle PF. Knee flexion of 90° position showed low PF angle and high ankle DF angle, as compared to the at neutral position of knee joint. ROM of ankle DF for female was greater than for male, with no significant difference. ROM of ankle PF for female was greater than male regardless of the pushing force.
To our knowledge, this is the first study to assess the relationship between pushing force and ROM of ankle joint. There was significant correlation between ROM of ankle and pushing force. ROM of ankle PF for female estimated greater than male regardless of the pushing force and the number of measurement. The ROM of the ankle is measured differently according to the knee joint position. Pushing force, gender and knee joint position are required to be considered when measuring the ROM of ankle joint.
Citations
To evaluate the effects of repeated steroid injection at subacromial bursa with different interval for patient with periarticular shoulder disorder.
Group A (n=10) received subacromial bursa injection only on their first visit, group C (n=10) received the injection on their first visit and one week later, and group B (n=10) received the injection on their first visit and two weeks later. All injections were done with a combination of 40 mg (1.0 mL) of triamcinolone and 5.0 mL 0.5% lidocaine (6 mL total). We examined the active range of motion (AROM) of the shoulder joint, visual analogue scale (VAS), and shoulder disability questionnaire (SDQ) at baseline at 1, 2, and 4 weeks after the initial injection.
In VAS, comparing the changes in VAS between groups, group B showed significant improvements compared with group A or C at 4 weeks after the initial injection (p<0.05). In SDQ, comparing the changes in SDQ between the groups, group B and C showed more improvement than group A at 4 weeks after the initial injection, but these results were not statistically significant (p>0.05). In AROM, comparing the changes in AROM of external rotation between groups, group B and C showed significant improvement compared with group A at 4 weeks after the initial injection (p<0.05).
It may be more effective in pain relief for patients with periarticular disorder to receive subacromial bursa injections twice with 2-week interval, as opposed to once.
Citations
To assess the relative effectiveness of three injections methods suprascapular nerve block (SSNB) alone, intra-articular steroid injection (IAI) alone, or both-on relief of hemiplegic shoulder pain.
We recruited 30 patients with hemiplegic shoulder pain after stroke. SSNB was performed in 10 patients, IAI in 10 patients, and a combination of two injections in 10 patients. All were ultrasonography guided. Each patient's maximum passive range of motion (ROM) in the shoulder was measured, and the pain intensity level was assessed with a visual analogue scale (VAS). Repeated measures were performed on pre-injection, and after injection at 1 hour, 1 week, and 1 month. Data were analyzed by Kruskal-Wallis and Friedman tests.
All variables that were repeatedly measured showed significant differences in shoulder ROM with time (p<0.05), but there was no difference according injection method. In addition, VAS was statistically significantly different with time, but there was no difference by injection method. Pain significantly decreased until a week after injection, but pain after a month was relatively increased. However, pain was decreased compared to pre-injection.
The three injection methods significantly improved shoulder ROM and pain with time, but no statistically significant difference was found between them.
Citations
To evaluate the short-term clinical effects of the intra-articular injection of botulinum toxin type A (BoNT-A) for the treatment of adhesive capsulitis.
A prospective, controlled trial compared the effects of intra-articular BoNT-A (Dysport; 200 IU, n=15) with the steroid triamcinolone acetate (TA; 20 mg, n=13) in patients suffering from adhesive capsulitis of the shoulder. All patients were evaluated using a Numeric Rating Scale (NRS) of the pain intensity and a measurement of the range of motion (ROM) at baseline (before treatment) and at 2, 4, and 8 weeks post-treatment.
The NRS at 2 weeks (BoNT-A vs. TA; 5.0 vs. 5.2), 4 weeks (4.1 vs. 4.9) and 8 weeks (3.8 vs. 4.6) of both treatment groups were significantly lower than that measured at baseline (7.4 vs. 7.6). The ROM of patients' shoulders increased significantly from baseline in both treatment groups. There was no significant difference in the NRS of pain intensity or the ROM between the two groups. Reduction in the pain intensity score was maintained for 8 weeks post-injection in both groups. There were no significant adverse events in either treatment group.
The results suggest that there are no significant short-term differences between the intra-articular injections of BoNT-A and TA. Although BoNT-A has a high cost, it may be used as a safe alternative of TA to avoid the steroid-induced side effects or as a second-line agent, for patients who have failed to respond to the current treatments.
Citations
To investigate the efficacy of ultrasonography (US)-guided injections in patients with low lumbar facet syndrome, compared with that in patients who received fluoroscopy (FS)-guided injections.
Fifty-seven subjects with facet syndrome of the lumbar spine of the L4-5 and L5-S1 levels were randomly divided into two groups to receive intraarticular injections into the facet joint. One group received FS-guided facet joint injections and the other group received US-guided facet joint injections. Treatment effectiveness was assessed using a visual analogue scale (VAS), physician's and patient's global assessment (PhyGA, PaGA), and the modified Oswestry Disability Index (MODI). All parameters were evaluated four times: before injections, and at a week, a month, and three months after injections. We also measured, in both groups, how long it took to complete the whole procedure.
Each group showed significant improvement from the facet joint injections on the VAS, PhyGA, PaGA, and MODI (p<0.05). However at a week, a month, and three months after injections, no significant differences were observed between the groups with regard to VAS, PhyGA, PaGA, and MODI (p>0.05). Statistically significant differences in procedure time were observed between groups (FS: 248.7±6.5 sec; US: 263.4±5.9 sec; p=0.023).
US-guided injections in patients with lumbar facet syndrome are as effective as FS-guided injections for pain relief and improving activities of daily living.
Citations
To investigate the additive effect of sono-guided subacromial bursa injection of hyaluronate with steroid in patients with peri-articular shoulder disorders.
This prospective randomized controlled trial involved 26 patients who had shoulder pain. Group A, consisting of 13 patients, was treated with a sono-guided subacromial bursa injection containing a mixture of 0.5% lidocaine (5 ml) and triamcinolone 40 mg (1 ml), followed by injection with sodium hyaluronate (2 ml) once a week for 3 weeks. The other 13 patients (Group B) were treated with a sono-guided subacromial bursa injection containing a mixture of 0.5% lidocaine (5 ml) and triamcinolone 40 mg (1 ml) once a week for 3 weeks. The effects were assessed using a visual analogue scale (VAS) of shoulder pain, active range of motion (AROM), shoulder function assessment scale (SFA), shoulder disability questionnaire (SDQ) at study entry and every week from first injection until 4 weeks after the 1st injection (= 2 weeks after 3rd injection).
(1) Demographic features and all parameters measured before injection did not show a significant difference between the 2 groups. (2) Statistically significant improvements were shown in VAS, SFA, SDQ during the 1st, 2nd, and 4th week after the first injection in both groups (p<0.05). (3) SFA showed significant improvement at 1 week after injection only in group A (p<0.05). (4) AROM of internal rotation showed significant improvement at week 4 after the 1st injection only in group A (p<0.05).
Subacromial bursa injection of hyaluronate with steroid in patients with peri-articular shoulder disorders has additive effects on functional improvement of the affected shoulder, including the AROM of internal rotation.
Citations
Objective: To evaluate the effects of a new periarticular injection in the patients with knee osteoarthritis.
Method: Twenty seven patients, who had knee pain, were met criteria of knee osteoarthritis of American Rheumatology Association. Two injection sites were used: one to infrapatellar fat pad and the other to near the insertion area of popliteus. At first, 1 cc of 0.5% lidocaine was injected to both sites. If pain was not releaved above 50%, a mixture of 1 cc of 0.5% lidocaine and 10 mg of triamcinolone acetonide was injected to twenty seven patients, 46 knees. All patients were evaluated visual analogue scale (VAS), time for 10 meter walking, time for stair up and down, isometric knee strength before and after
treatment. Paired student t test was done to investigate statistical significance of change of pain and function.
Results: Before treatment VAS, time for 10 meter walking, time for stair up and down and isometric knee strength were 6.1⁑2.1, 10.4⁑3.6, 10.8⁑7.1 and 34.0⁑11.4 respectively. After last treatment VAS, time for 10 meter walking, time for stair up and down and isometric knee strength were 3.5⁑2.5, 8.3⁑1.7, 8.2⁑3.6 and 38.8⁑12.9 respectively. The difference was stastistically significant between before and after treatment (p＜0.05).
Conclusion: The new periarticular injection is useful in treatment of patients with knee osteoarthritis. (J Korean Acad Rehab Med 2002; 26: 198-202)
Objective: To compare intraarticular steroid injection with and without capsular distension in the treatment of adhesive capsulitis of the shoulder
Method: Fifty-five cases those were clinically diagnosed as adhesive capsulitis of the shoulder were randomly assigned to one of two treatment groups. 28 cases were treated by intraarticular steroid injection with capsular distension (group 1) and 27 cases by steroid injection alone (group 2). They were evaluated by visual analogue scales, Cyriax stages of arthritis, and active shoulder range of motion (flexion, abduction, external rotation and internal rotation). Follow up assessments were made one week and one month after injection.
Results: There were no statistically significant differences in Cyriax stages and VAS between two groups. But in the group 1, shoulder range of motion showed significant improvement in flexion and internal rotation at one week, and flexion at one month.
Conclusion: Intraarticular steroid injection with cspsular distension had no advantage over steroid injection alone in pain reduction, but can help the patients to achieve better range of motion, especially flexion and internal rotation, in treatment of adhesive capsulitis of the shoulder.
Objective: To evaluate the efficacy of intra-articular hyaluronic acid and steroid injection in osteoarthritis of the knee.
Method: Among 653 patients with osteoarthritis, 531 patients were participated in this study. They were divided to three groups; A, treated with hyaluronic acid 2.5 ml intra-articular injection once a week for 5 times; B, hyaluronic acid 2.5 ml once a week for 5 times with triamcinolone 20 mg once at the first time; C, only triamcinolone 20 mg at the first time. Before injection, X-ray with standing view were checked and divided according to Kellgren's grade of osteoarthritis. The amount of pain relief was assessed by pain rating score (PRS) and visual analogue scale (VAS) 1 week before and 1 month after the treatment.
Results: The degree of pain relief by PRS and VAS were all improved at 1 month after injection compared with pre-injection status (p＜0.001). Intra-articular hyaluronic acid injection was more effective in Kellgren's grade I, II than in III, IV in pain relief and hyaluronic acid with steroid injection was more effective in III, IV.
Conclusion: The results suggest that intra-articular hyaluronic acid injection would be effective for the treatment of patients with osteoarthritis.
Objective: To obtain a effect of intraarticular injection of Sodium Hyaluronate in the patient with degenerative osteoarthritis without restriction of activities of daily living.
Method: Twenty-five patients were participated in this study. These patients are diagnosed as degenerative osteoarthritis by clinical symtoms and radiographic findings. Sodium hyaluronate, 2.5 ml, 3 mg/ampule, were injected intraarticulary without local anesthesia once a week for 5 times consecutively. For evaluation of the effectiveness of sodium hyaluronate, we assess the parameters for subjective and objective symtoms scored from 0 to 3 on 3 items, and for activities of daily living scored from 0 to 4 on 4 items. And then, we compared these data between pre-injection and at post-injection 2, 4, and 5 weeks. Changes of subjective and objective symtoms, and activities of daily living are assessed using Kellgren's X-ray grading of degenerative osteoarthritis. Improvement of the subjective pain is recorded by visual analogue scale.
Results: 1. Subjective and objective symtoms, and activities of daily living with time progression were significantly increased at post-injection 4, 5 weeks compared with pre-injection status (P＜0.05). 2. Subjective and objective symtoms, and activities of daily living according to Kellgren's X-ray classification were significantly increased at stage II and III (P＜0.05). 3. Visual analogue scale is significantly decreased after injection (P＜0.05).
Conclusion: Intraarticular injection of sodium hyaluronate showed improvement of patient's subjective and objective symtoms, and activities of daily living. The improvement was pronounced in the cases of high grade of degenerative osteoarthritis (stage II, III) according to Kellgren's X-ray classification as well as low grade (Stage I).
Objective: To evaluate the effects of intra-articular injection of shoulder and subscapularis motor point block on painful hemiplegic shoulder.
Method: Thirty painful hemiplegic shoulder of recent onset stroke were divided randomly into three groups, i.e. group I: range of motion (ROM) exercise only, group II: intra-articular injection with ROM exercise, group III: subscapularis motor point block with ROM exercise. The intra-articular injection of shoulder was done with 20 ml of normal saline, 5 ml of 1% lidocaine, and 40 mg of triamcinolone. The subscapularis motor point block was done with 5 ml of 5% phenol under electromyographic guide. The ROM in external rotation and simple X-ray of shoulder in full abduction were checked in three groups at pre-treatment and post-treatment 3 week, and the glenohumeral abduction and scapulohumeral rhythm were obtained from the shoulder X-ray.
Results: There were significant (p＜0.05) improvements of glenohumeral abduction, external rotation, and scapulohumeral rhythm of shoulder in group II and III, but improvement of only glenohumeral abduction was significant in group I. Angular increment of glenohumeral abduction and external rotation was most significant in group III compared with other two groups.
Conclusion: These results suggest that the intra-articular injection of shoulder and subscapularis motor point block are potentially useful techniques in the prevention and management of the painful hemiplegic shoulder.
Objective: The purpose of this study was to investigate the risk factors of adhesive capsulitis and the effect of intra-articular steroid injection in spinal cord injured patients.
Method: Fifty spinal cord injured patients participated in this study. The risk factors of adhesive capsulitis were compared between fourteen patients with adhesive capsulitis and thirty-six patients without one. Methylprednisolone acetate 40 mg mixed with 0.5% lidocaine 2 ml was given into glenohumeral joint space in adhesive capsulitis group and their pain and range of motion (ROM) were analyzed.
Results: 1) The incidence of adhesive capsulitis was higher in patients with higher injury level, older age and delayed start of rehabilitation therapy.
2) 10 cm visual analogue scale scores were significantly decreased after intra-articular steroid injection (p＜0.01).
3) The shoulder ROM was increased after intra-articular steroid injection.
The shoulder ROM at pre-injection was 126o in flexion, 113o in abduction, 64o in external rotation and 51o in internal rotation. The shoulder ROM at 4 weeks after injection was 138o in flexion, 131o in abduction, 74o in external rotation and 77o in internal rotation.
Conclusion: There was a trend that the incidence of adhesive capsulitis was higher in patients with higher injury level, older age and delayed start of rehabilitation therapy. Further, it was suggested that intra-articular steroid injection was effective for reducing pain and improving ROM.
Objective: To evaluate the efficacy of intraarticular injection of hyaluronic acid and steroid in adhesive capsulitis of shoulder.
Method: Thirty-nine patients with adhesive capsulitis of shoulder were assigned at random to receive intraarticular injection into the glenohumeral joint. The treatment groups were divided into three: group A, triamcinolone 1 ml and 1% lidocaine 3 ml and normal saline 25 ml; group B, hyaluronic acid 2 ml and 1% lidocaine 3 ml and normal saline 25 ml; group C, hyaluronic acid 2 ml and 1% lidocaine 3 ml. The same physical therapy program was carried out for all patients. Pain was assessed by visual analogue scale (VAS) and range of motion (flexion, abduction, internal rotation and external rotation) was measured before injection, and at 30 minutes, 1 week and 2 weeks after injection.
Results: The shoulder range of motion (ROM) and VAS of three groups were all improved at 30 minutes, 1 week and 2 weeks after injection compared with those of preinjection, but there was no significant difference in ROM and VAS among three groups.
Conclusion: We concluded that intraarticular injection of hyaluronic acid would be a good treatment method in adhesive capsulitis of shoulder, specially in patients with risk of steroid use.
The purposes of this study are to investigate the effect of the cold air application in the skin and intraarticular temperature changes and to observe the rebound temperature changes after cooling.
We recorded the changes of the skin surface and intraarticular temperatures of knees during and after the cold air application. The intraarticular temperature was measured by a temperature probe inserted into the knee joint cavity and the skin temperature by the infrared system. Eighteen healthy subjects were examined. The knee was cooled by a 5-minutes application of CRAis (Kyung-won Century, Korea) machine and the intraarticular and skin temperatures of knees were measured at every 0.5-minute during and after the cold therpy, then at every minute for 5 minutes, and every 5-minute for the next 110 minutes. We also evaluated the variables that might affect the skin and intraarticular temperature changes.
Results showed that the mean skin temperature dropped from 31.8℃ to 10.5℃ immediately after the cold air application for 5-minutes. The mean intraarticular temperature dropped from 33.9℃ to 30.0℃ after the cold air application for 5-minutes. Two hours after the initiation of treatment with cold air, the mean intraarticular temperatures did not recover to the baseline values(p＜0.01). No significant correlations were found between the body mass index with the intraarticular and surface temperatures of knees. A highly significant correlation was noted between the baseline skin surface and intraarticular temperatures(p＜0.01).
In conclusion, the reduction of the joint temperature by the cold air application using CRAis machine can be a useful treatment method for the synovitis of knees.
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