• Journal of the Korean Academy of Clinical Electrophysiology
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• v.2 no.1
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• pp.71-82
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• 2004

To compare the effectiveness of the hemisling, bobath sling, extension-type sling, and the newly designed Modified Triangular Bobath Sling with Distal Support on a hemiplegic shoulder subluxation. Fourteen hemiplegic patients with shoulder subluxation were evaluated by a simple X-ray with and without the slings and the vertical and horizontal distances on the plain AP views were measurement. The newly designed arm sling was compared in terms of the effects of correction with distal support attached with shoulder saddle sling. The arm sling designed for this study was developed for the purpose of maintaining patients hands in a functional position and performing ROM exercise of the shoulder easily, and prevention or correction to shoulder subluxation. The mean values of the vertical and horizontal distance were compared to determine if there was significant difference of function between the new sling and the conventional slings. The new sling provided the patients with good vertical correction of the subluxation(p<0.05) but did not increase the horizontal distance significantly. These results support the effectiveness of a new sling to decrease subluxation in hemiplegia. Further study on the long term effects or complication of the new sling is recommended.

• Journal of Korean Physical Therapy Science
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• v.9 no.3
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• pp.89-96
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• 2002

The purpose of this case study was to evaluate the taping therapy program designed to improve shoulder joint subluxation in hemiplegic patients. This study was 9 males who had hemiparesis with limitation of range of motion (ROM) and subluxation on affected side. Patients received proprioreptive facilitation using shoulder weight shifting and additional A type and B type taping. As a result of this study, Patients showed reduction of the subluxation on hemiplegic shoulder joint. but it was difficult to generalize. We concluded that proprioceptive facilitation using shoulder weight shifting and taping therapy was effective in reducing severe shoulder subluxation. Following studies must be evaluated its statistical significance.

• Journal of Korean Physical Therapy Science
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• v.8 no.1
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• pp.859-867
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• 2001

The purpose of this single subject care study was to evaluate the effectiveness of a functional electrical stimulation(FES) treatment program designed to prevent glenohumeral pint stretching and subsequent subluxation and shoulder pain in hemiplegic patients. The subject was a 43-year-old male who had left side hemiparesis with shoulder pain and subluxation on affected side. He received conventional physical therapy and additional FES therapy where two flaccid shoulder muscles, supraspinatus and posterior deltoid. were induced to contract repetitively up to 20 minutes for 2 weeks. As a result. the patient showed improvements in hemiplegic arm function, reduction in subluxation(as indicated by Jig test) and range of motion(SLROM). But it was difficult to generalize. We concluded that the FES program was effective in reducing the severity of shoulder subluxation and pain. Further study must be evaluated its statistical significance.

• Journal of Korean Physical Therapy Science
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• v.1 no.2
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• pp.345-353
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• 1994

Shoulder pain is probably the most frequent complication of hemiplegia. Many of the factors contributing to the occurrence of shoulder pain in hemiplegia have shown that the lesions of the rotator cuff tendon or the tendon of the long head of the biceps brachii, the reflex sympathetic dystrophy syndrome, shoulder-hand syndrome, subluxation and rupture of the rotator cuff. Subluxation has been measured by finger breadths, X-Ray, Radiological measure and jig device. The propose of this study decribes the sourse of shoulder pain with hemiplegia, method for subluxation measure and treatment of. hemiplegic shoulder pain.

• Clinics in Shoulder and Elbow
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• v.26 no.3
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• pp.302-305
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• 2023

The authors present a case of transient postoperative inferior subluxation of the shoulder after arthroscopic surgical stabilization for recurrent anterior dislocation. The patient was a 61-year-old woman with myasthenia gravis (MG). The first anterior shoulder dislocation occurred because of a fall to the ground. Despite a successful closed reduction, two more dislocations occurred in 3 weeks. Magnetic resonance imaging revealed an anterior labroligamentous periosteal sleeve avulsion (ALPSA) lesion, an engaging Hill-Sachs lesion, and large tears of the supraspinatus and infraspinatus tendons. The patient underwent arthroscopic rotator cuff repair and ALPSA repair with a remplissage procedure. Intraoperatively, no tendency for instability was found; however, a widened glenohumeral joint space and inferior subluxation of the humeral head without functional compromise was observed on the day after surgery and disappeared spontaneously on radiographs 2 weeks later. To the authors' knowledge, this is the first report documenting the occurrence of transient postoperative inferior subluxation of the shoulder in a patient with MG.

• Clinics in Shoulder and Elbow
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• v.6 no.2
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• pp.138-142
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• 2003

The Bennett lesion is an extraarticular ossification of the posteroinferior quadrant of the glenoid. The lesion may be a source of shoulder pain in throwing athletes. The Bennett lesion may be caused by traction on the posterior band of the inferior glenohumeral ligamentous complex produced by posteroior subluxation during cocking, posterior subluxation during cocking, posterior decelerate forces during follow-through, or a combination of the two. Treatment is usually conservative and focused at the associated intraarticular abnormality and pathomechanics.

• Journal of radiological science and technology
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• v.32 no.3
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• pp.253-259
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• 2009

Purpose : The purpose of this study was to find out useful radiological projection of shoulder subluxation in patients with post-stroke hemiplegia. Methods : A total of 33 patients with post-stroke hemiplegia were included(20 men and 13 women, mean age 62.3 years) and having the subluxed shoulder over one finger breath. The shoulder subluxation was determined as the ratio of the radiographic vertical and horizontal distance. The vertical distance was determined by measuring the distance between the most inferolateral point of the acromion and the central point of the humeral head. The horizontal distance was determined by measuring the distance between the central point of the glenoid fossa and the central point of the humeral head. To measure of the shoulder subluxation, the shoulder AP, axial and transthoracic lateral projections were taken on both affected and unaffected shoulders. We analyzed the difference of subluxation distance by t-test. Results : When patients was in sitting position, the average time of being shoulder subluxation was 123 second. There was significant difference between supine($49.90{\pm}13.6\;mm$) and sitting position($60.72{\pm}16.3\;mm$) in the vertical distance of shoulder anterior-posterior projection. Also, there was significant difference on transthoracic lateral projections, Affected $35.92{\pm}6.2\;mm$, Unaffected $28.76{\pm}5.4\;mm$. But in case of shoulder axial projection(supine position), there was no significant difference (Unaffected and affected was $23.01{\pm}9.0\;mm$, $22.45{\pm}8.2\;mm$ each). Conclusion : Radiological projection of shoulder subluxation has diagnostic value when it goes after check out the process of subluxation through finger breadth test. For this, patients must be in sitting and shoulder neutral position about 2 minutes. In addition, Shoulder anterior-posterior and transthoracic projection were significant to diagnose subluxation. But in axial projection, there wasn't meaningful differences.

• Clinics in Shoulder and Elbow
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• v.1 no.2
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• pp.167-174
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• 1998

Since the first description by Cotton, there have been sporadic reports about the inferior subluxation of the shoulder. Nevertheless there is still a lack of consensus regarding the mechanism of occurrence, evolution and treatment. We have experienced six cases of inferior sublusation(five cases after trauma and one case after surgery) which resolved over time. Analysis of the clinical informations including serial radiographs, data from clinical examination and electromyography(EMG) revealed the following results. All the five post-traumatic inferior subluxations were noted in women with an average age of 59 years after direct trauma resulting in fracture of the proxiaml hrnerus(4) or clavicle(1), of which nerve injury was proven by EMG in three. One case occurred after Bankart repair by stretch injury to the axillary nerve. The presenting symptom was unusually severe pain on passive motion. Absence of anterior or posterior displacement wasl confirmed by radiographs. All the cases seemed to have delayed onset of subluxation except one. The subluxed hu.meral head was concentrically reduced at an average 11 weeks(range 3-23 weeks) from the supposed time of occurrence and the acromiohumeral interval measUred on the standing anteroposterior radiographs decreased to 9.4 mm ftom 23 mm. Improvement of pain paralled the reduction. In conclusion, the most common cause of transient inferior subluxation was nerve injury in ou~ series and the prognosis was excellent, however protraction of recovery or leaving permanent subluxation would be possible if .the injured nerve is unrecoverable.

• Journal of the Korean Society of Physical Medicine
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• v.4 no.4
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• pp.231-240
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• 2009

Purpose：The aim of this study was to determine the effect of active sling exercise on shoulder subluxation in hemiplegic patients. Methods：Twenty persons with shoulder subluxation were randomly divided into two groups; the experimental group(10 persons) and the control group(10 persons). Usual physical therapy and occupational therapy were applied in all groups in a day for 4 weeks. Additionally the experimental group was received 30 minutes sling active exercise (flexion, extention, adduction, abduction, intenal rotation, external rotation, horizontal adduction, horizontal abduction) for shoulder joint in a day for 4 weeks. I investigated the therapeutic effect of sling exercise through the Wolf motor function test (WMFT), Quantitative radiographic measurements and range of motion test at pre and post intervention period. Results：The passive range of motion was significantly increased in the experimental group compare with the control group. However, the active range of motion was no statistically significantly difference in both of the experimental and the control group. The level of WMFT was significantly decreased in the experimental group compared with control group. Although, there was no significantly difference the degree of the shoulder subluxation was more decreased in experimental group than control group. Conclusion：Taken together, these results suggest that sling exercise could be beneficial therapeutic method for hemiplegic shoulder. But to generalize it, more study and exercise program might be needed to confirm its availability.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 1999.03a
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• pp.71-71
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• 1999